special pretreatment of the material to be lubricated (C 10 N 80:00).
The indexing codes should be unlinked.
Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code.
(2)
In this subclass, the following terms or expressions are used with the meanings indicated:
-
"lubricant" or "lubricating composition" includes cutting oils, hydraulic fluids, metal drawing compositions, flushing oils, slushing oils, or the like;
-
"aliphatic" includes "cycloaliphatic". [4]
10
:
00
Metal present as such or in compounds [4]
Note
In this group, metals should be indexed according to their group of the Periodic Table. [4]
10
:
02
•
Group 1 [4]
10
:
04
•
Group 2 [4]
10
:
06
•
Group 3 [4]
10
:
08
•
Group 4 [4]
10
:
10
•
Group 5 [4]
10
:
12
•
Group 6 [4]
10
:
14
•
Group 7 [4]
10
:
16
•
Group 8 [4]
20
:
00
Specified physical properties of component of lubricating compositions [4]
20
:
02
•
Viscosity; Viscosity index [4]
20
:
04
•
Molecular weight; Molecular weight distribution [4]
20
:
06
•
Particles of special shape or size [4]
30
:
00
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives [4]
30
:
02
•
Pour-point; Viscosity index [4]
30
:
04
•
Detergent or dispersant property [4]
30
:
06
•
Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure [4]
30
:
08
•
Resistance to extreme temperature [4]
30
:
10
•
Inhibition of oxidation, e.g. anti-oxidants [4]
30
:
12
•
Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives [4]
