Change of phase or condition

Full Title

Indexing codes associated with group G01N29/00 > Indexing codes associated with the analysed material > Change of phase or condition

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Note: 7 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.