
Markings For Identifying Grinding Wheels And Other Bonded Abrasives
出版:Unified Abrasives Manufacturers' Association

專家解讀視頻
Establishes a symbol for each of the most essential characteristics of a grinding wheel and arranges these symbols in a uniform sequence. This is a standard system of markings only.
Supersedes CSA B173.2 (07/2004) Supersedes GGG W 290. (03/2004)
GGG W 290 Revision C (Invalid Record)