CNS 12997-1992
Method of Determination for Porosity and Uncombined Carbon of Hardmetals (Metallographic Method) (English Version)

Standard No.

CNS 12997-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 12997-1992

Scope

This standard specifies metallographic detection methods for the existence, type, distribution, porosity and free carbon of cemented carbide pores.

CNS 12997-1992 history

• 1992 CNS 12997-1992 Method of Determination for Porosity and Uncombined Carbon of Hardmetals (Metallographic Method)