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	<ipcEntry kind="s" symbol="C" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
		<textBody><title>
				<titlePart><text>SECTION C <emdash></emdash> CHIMIE ET METALLURGIE</text>
				</titlePart>
			</title>
		</textBody>
		<ipcEntry kind="n" symbol="C" entryType="K" ipcLevel="C" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
			<textBody>
				<note type="none">
					<noteParagraph><text>Définitions pour Section C:</text>
						<subnote type="bullet">
							<noteParagraph><text>Métaux alcalins: Li, Na, K, Rb, Cs, Fr</text>
							</noteParagraph>
							<noteParagraph><text>Métaux alcalino-terreux: Ca, Sr, Ba, Ra</text>
							</noteParagraph>
							<noteParagraph><text>Lanthanides: éléments ayant un numéro atomique de 57 à 71 inclus</text>
							</noteParagraph>
							<noteParagraph><text>Terres rares: Sc, Y, lanthanides</text>
							</noteParagraph>
							<noteParagraph><text>Actinides: éléments ayant un numéro atomique de 89 à 103 inclus</text>
							</noteParagraph>
							<noteParagraph><text>Métaux réfractaires: Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W</text>
							</noteParagraph>
							<noteParagraph><text>Halogènes: F, Cl, Br, I, At Gaz nobles: He, Ne, Ar, Kr, Xe, Rn</text>
							</noteParagraph>
							<noteParagraph><text>Groupe du platine: Os, Ir, Pt, Ru, Rh, Pd</text>
							</noteParagraph>
							<noteParagraph><text>Métaux nobles: Ag, Au, groupe du platine</text>
							</noteParagraph>
							<noteParagraph><text>Métaux légers: métaux alcalins, métaux alcalino-terreux, Be, Al, Mg</text>
							</noteParagraph>
							<noteParagraph><text>Métaux lourds: métaux autres que les métaux légers</text>
							</noteParagraph>
							<noteParagraph><text>Groupe du fer: Fe, Co, Ni</text>
							</noteParagraph>
							<noteParagraph><text>Non-métaux: H, B, C, Si, N, P, O, S, Se, Te, gaz nobles, halogènes</text>
							</noteParagraph>
							<noteParagraph><text>Métaux: éléments autres que les non-métaux</text>
							</noteParagraph>
							<noteParagraph><text>Eléments de transition: éléments ayant les numéros atomiques 21 à 30 inclus, 39 à 40 inclus, 57 à 80 inclus, 89 et au-dessus</text>
							</noteParagraph>
						</subnote>
					</noteParagraph>
				</note>
			</textBody>
		</ipcEntry>
		<ipcEntry kind="t" symbol="C21" endSymbol="C21" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
			<textBody><title>
					<titlePart><text>METALLURGIE</text>
					</titlePart>
				</title>
			</textBody>
		</ipcEntry>
		<ipcEntry kind="c" symbol="C21" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
			<textBody><title>
					<titlePart><text>METALLURGIE DE FER</text>
					</titlePart>
				</title>
			</textBody>
			<ipcEntry kind="u" symbol="C21D" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
				<textBody><title>
						<titlePart><text>DURCISSEMENT ET RECUIT DU FER, DE L'ACIER OU DES OBJETS FABRIQUES AVEC</text>
						</titlePart>
						<titlePart><text>DISPOSITIFS GENERAUX POUR LE TRAITEMENT THERMIQUE DES METAUX FERREUX OU NON FERREUX, OU DES ALLIAGES</text>
						</titlePart>
						<titlePart><text>PROCEDES POUR RENDRE LE METAL PLUS MALLEABLE PAR DECARBURATION, REVENU OU AUTRES TRAITEMENTS</text>
							<entryReference>cémentation par procédés de diffusion <sref ref="C23C" refType="/" refLevel="c"></sref>
							</entryReference>
						</titlePart>
					</title>
				</textBody>
				<ipcEntry kind="m" symbol="C21D0001000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Méthodes générales et dispositifs généraux pour traitements thermiques, p.ex. recuit, durcissement, trempe, revenu</text>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry kind="1" symbol="C21D0001020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Durcissement d'objets ou matériaux formés par forgeage ou laminage sans autre chauffage plus poussé que celui nécessaire à la mise en forme</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>avec application simultanée d'ondes supersoniques, de champs magnétiques ou électriques</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001060000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Durcissement de surface par chauffage</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001080000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>par la flamme (trempe au chalumeau)</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001100000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>par induction électrique</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001120000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Appareillage</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001180000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Trempe</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001200000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Durcissement bainitique</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001220000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Trempe martensitique</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001240000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Basse trempe</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001260000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Méthodes de recuit</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001280000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Normalisation</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001300000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Recuit d'homogénéisation pour détruire les tensions internes</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001320000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Recuit d'adoucissement</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001340000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Méthodes de chauffage</text>
									<entryReference><sref ref="C21D0001060000" refType="/" refLevel="c"></sref> a priorité</entryReference>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001380000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Chauffage par décharges cathodiques</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001400000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Chauffage direct par résistance</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001420000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Chauffage par induction</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001440000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>par des bains de traitement thermique</text>
									</titlePart>
								</title>
							</textBody>
							<ipcEntry kind="3" symbol="C21D0001460000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Bains de sels</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0001480000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Bains de métaux</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0001500000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Bains d'huile</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001520000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>à la flamme</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001540000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Détermination de l'arrivée à la température de durcissement par mesure des propriétés magnétiques ou électriques</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001560000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>au moyen d'agents de trempe spéciaux</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001580000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>huiles</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001600000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>agents aqueux</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001620000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Dispositifs pour trempe</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001640000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>avec circulation des liquides</text>
										<entryReference>en général <sref ref="F28D" refType="/" refLevel="c"></sref>
										</entryReference>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001660000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>en combinaison avec un chauffage par induction</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001680000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Revêtements protecteurs pour empêcher localement l'action du traitement thermique</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001700000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>durant le chauffage et le trempe</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0001720000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>au cours du changement chimique de surface</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001740000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Méthodes de traitement en gaz neutre, en atmosphère contrôlée, sous vide ou dans des matières pulvérulentes</text>
									<entryReference>production des gaz <sref ref="C01" refType="/" refLevel="c"></sref>, <sref ref="C10" refType="/" refLevel="c"></sref>
									</entryReference>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001760000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Réglage de la composition de l'atmosphère</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001780000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Traitements thermiques combinés non prévus ci-dessus</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0001800000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Durcissement en combinaison avec un recuit entre 300 et 600 degrés de Celsius, c. à. d. affinage par chaud ("Vergüten")</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0001820000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Elimination des battitures par traitement thermique</text>
									<entryReference>mécaniquement <sref ref="B21" refType="/" refLevel="c"></sref>, <sref ref="B23" refType="/" refLevel="c"></sref>
									</entryReference>
									<entryReference>chimiquement <sref ref="C23" refType="/" refLevel="c"></sref>
									</entryReference>
									<entryReference>électrolytiquement <sref ref="C25F" refType="/" refLevel="c"></sref>
									</entryReference>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry kind="m" symbol="C21D0003000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Procédés de diffusion pour l'enlèvement d'éléments non métalliques</text>
							</titlePart>
							<titlePart><text>Fours à cet effet</text>
								<entryReference>revêtements pour protection locale <sref ref="C21D0001720000" refType="/" refLevel="c"></sref>
								</entryReference>
								<entryReference>fours en général <sref ref="F27" refType="/" refLevel="c"></sref>
								</entryReference>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry kind="1" symbol="C21D0003020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Enlèvement des éléments non métalliques</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0003040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Décarburation</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0003060000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Déshydrogénation</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0003080000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Elimination de l'azote</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0003100000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Fours à cet effet</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry kind="m" symbol="C21D0005000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Traitement thermique de la fonte</text>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry kind="1" symbol="C21D0005020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour améliorer la malléabilité de la fonte grise</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0005040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>de la fonte blanche</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0005060000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>pour la rendre malléable</text>
									</titlePart>
								</title>
							</textBody>
							<ipcEntry kind="3" symbol="C21D0005080000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>avec oxydation du carbone</text>
										</titlePart>
									</title>
								</textBody>
								<ipcEntry kind="4" symbol="C21D0005100000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>dans des agents gazeux</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
								<ipcEntry kind="4" symbol="C21D0005120000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>dans des agents solides</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0005140000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Graphitisation</text>
										</titlePart>
									</title>
								</textBody>
								<ipcEntry kind="4" symbol="C21D0005160000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>Agents d'enrobage</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
							</ipcEntry>
						</ipcEntry>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry edition="19740701" kind="m" symbol="C21D0006000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Traitement thermique des alliages ferreux</text>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry edition="19740701" kind="1" symbol="C21D0006020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Durcissement par précipitation</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry edition="19740701" kind="1" symbol="C21D0006040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Durcissement par refroidissement au-dessous de 0 degré de Celsius</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry kind="m" symbol="C21D0007000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Modification des propriétés physiques du fer ou de l'acier par déformation</text>
								<entryReference>appareillage pour le traitement mécanique des métaux <sref ref="B21" refType="/" refLevel="c"></sref>, <sref ref="B23" refType="/" refLevel="c"></sref>, <sref ref="B24" refType="/" refLevel="c"></sref>, p.ex. pour le grenaillage <sref ref="B24C" refType="/" refLevel="c"></sref>
								</entryReference>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry kind="1" symbol="C21D0007020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>par travail à froid</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0007040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>de la surface</text>
									</titlePart>
								</title>
							</textBody>
							<ipcEntry kind="3" symbol="C21D0007060000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>par grenaillage ou similaire</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0007080000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>par polissage à la boësse ou similaire</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0007100000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>sur toute la section droite, p.ex. des tiges d'armature pour béton</text>
									</titlePart>
								</title>
							</textBody>
							<ipcEntry kind="3" symbol="C21D0007120000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>par mandrinage des corps tubulaires</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0007130000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>par travail à chaud</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0007140000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>par travail à chaud en combinaison avec un traitement thermique</text>
										<entryReference>traitement sans autre chaleur que celle nécessaire à la mise en forme <sref ref="C21D0001020000" refType="/" refLevel="c"></sref>
										</entryReference>
										<entryReference>méthodes de travail à chaud en général <sref ref="B21" refType="/" refLevel="c"></sref>
										</entryReference>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry kind="m" symbol="C21D0009000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Traitement thermique, p.ex. recuit, durcissement, trempe, revenu, adapté à des objets particuliers</text>
							</titlePart>
							<titlePart><text>Fours à cet effet</text>
								<entryReference>fours en général <sref ref="F27" refType="/" refLevel="c"></sref>
								</entryReference>
							</titlePart>
						</title>
					</textBody>
					<ipcEntry kind="1" symbol="C21D0009020000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour ressorts</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009040000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour rails</text>
									<entryReference>appareillage par le traitement thermique des rails en place <sref ref="E01B0031180000" refType="/" refLevel="c"></sref>
									</entryReference>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0009060000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>en vue de réduire la tendance à l'ondulation</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009080000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour corps tubulaires ou tuyaux</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0009100000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>canons de fusils</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0009120000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>tubes de canons d'artillerie</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
						<ipcEntry kind="2" symbol="C21D0009140000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>tuyaux résistant à l'usure ou à la pression</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009160000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour obus explosifs</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009180000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour couteaux, faux, ciseaux ou autres outils à couper à main similaires</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009200000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour lames de patins</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009220000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour forets</text>
								</titlePart>
								<titlePart><text>pour fraises</text>
								</titlePart>
								<titlePart><text>pour machines-outils coupantes</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009240000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour lames de scies</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009260000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour aiguilles</text>
								</titlePart>
								<titlePart><text>pour dents de carde</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009280000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour arbres lisses</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009300000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour arbres vilebrequins</text>
								</titlePart>
								<titlePart><text>pour arbres à cames</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009320000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour roues d'engrenage, roues hélicoïdales, ou équivalent</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009340000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour bandages de roues</text>
								</titlePart>
								<titlePart><text>pour jantes</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009360000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour billes</text>
								</titlePart>
								<titlePart><text>pour galets de roulement</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009380000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour cylindres de laminoirs</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009400000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour anneaux</text>
								</titlePart>
								<titlePart><text>pour roulements de paliers</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009420000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour plaques de blindage</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009440000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour équipement pour cuvelage de mine, p.ex. segments, anneaux, étais</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009460000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour tôles</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0009480000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>tôles embouties</text>
									</titlePart>
								</title>
							</textBody>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009500000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour joints de soudure</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009520000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>pour fils métalliques</text>
								</titlePart>
								<titlePart><text>pour bandes métalliques</text>
								</titlePart>
							</title>
						</textBody>
						<ipcEntry kind="2" symbol="C21D0009540000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
							<textBody><title>
									<titlePart><text>Fours pour le traitement des bandes ou fils métalliques</text>
									</titlePart>
								</title>
							</textBody>
							<ipcEntry kind="3" symbol="C21D0009560000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Fours continus pour bandes ou fils métalliques</text>
										</titlePart>
									</title>
								</textBody>
								<ipcEntry kind="4" symbol="C21D0009580000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>avec chauffage par bains</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
								<ipcEntry kind="4" symbol="C21D0009600000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>avec chauffage par induction</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
								<ipcEntry kind="4" symbol="C21D0009620000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
									<textBody><title>
											<titlePart><text>avec chauffage direct par résistance</text>
											</titlePart>
										</title>
									</textBody>
								</ipcEntry>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0009640000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Fours ouverts</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0009660000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Fours du type tour</text>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
							<ipcEntry kind="3" symbol="C21D0009680000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
								<textBody><title>
										<titlePart><text>Fours de bobinage</text>
										</titlePart>
										<titlePart><text>Appareils bobineurs à chaud</text>
											<entryReference>à froid <sref ref="B21C" refType="/" refLevel="c"></sref>
											</entryReference>
										</titlePart>
									</title>
								</textBody>
							</ipcEntry>
						</ipcEntry>
					</ipcEntry>
					<ipcEntry kind="1" symbol="C21D0009700000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
						<textBody><title>
								<titlePart><text>Fours pour lingots, c.à<nbsp></nbsp>d. fosses de réchauffage ("four pits")</text>
								</titlePart>
							</title>
						</textBody>
					</ipcEntry>
				</ipcEntry>
				<ipcEntry edition="19740701" kind="m" symbol="C21D0011000000" ipcLevel="C" entryType="K" isRenumbered="N" isDead="N" lang="FR" noadvanced="yes">
					<textBody><title>
							<titlePart><text>Dispositifs de commande ou de régulation spécialement adaptés aux appareillages de traitement thermique</text>
							</titlePart>
						</title>
					</textBody>
				</ipcEntry>
			</ipcEntry>
		</ipcEntry>
	</ipcEntry>
</ipcEntries>
