China 'SJ 20147.1-1992
' Industry standard english version:
SJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
SJ 20147.1-1992
Measurement methods for electrodeposited silver and silver alloy coating thickness Method by the X-ray fluorescent spectrometry 银和银合金镀覆层厚度测量方法 x射线荧光光谱法
Issued Date:1992-11-19
Implemented Date:1993-05-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
SJ 20147.1-1992
Standard Category
China Electronics
Standards
GB Standard English Title
Measurement methods for electrodeposited silver and silver alloy coating thickness Method by the X-ray fluorescent spectrometry