China 'JJG 668-1997
' Industry standard english version:
JJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
JJG 668-1997
Verification Regulation of the Working Platinum-10% Rhodium/Platinum and Platinum-13% Rhodium/Platinum Thermocouple with Short Length 工作用铂铑10-铂、铂铑13-铂短型热电偶检定规程
Issued Date:1997-11-20
Implemented Date:1998-06-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
JJG 668-1997
Standard Category
China Metrological
Standards
GB Standard English Title
Verification Regulation of the Working Platinum-10% Rhodium/Platinum and Platinum-13% Rhodium/Platinum Thermocouple with Short Length