中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 9097.1-2002
Sintered metal materials,excluding hardmetals--Determination of apparent hardness--Part 1:Materials of essentially uniform section hardness 烧结金属材料(不包括硬质合金)表观硬度的测定 第一部分:截面硬度基本均匀的材料
Issued Date:2002-04-09
Implemented Date:2002-10-01
Issued by:
The Standardization Administration of the People's Republic of China