IPC Definitions - January 01, 2012

C09K 21/00 - Definition fr

References relevant to classification in this main group

This main group does not cover:

Places in relation to which this group is residual:

Fireproofing materials for use in particular applications, e.g.:

For fireproofing wood

B27K

Of polymers

C08

Of textiles

D06M

Of paper

D21H

Fireproof paints

C09D 5/18

Special rules of classification

In groups C09K 21/02-C09K 21/14, in the absence of an indication to the contrary, materials are classified in the last appropriate place.