GB/T 8912-1988
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 8912-1988
Hygienic determination method of arsenide in air of residential areas--Silver diethyldithiocarbamate spectrophotometric method 居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法
Issued Date:1988-02-23
Implemented Date:1988-12-01
Issued by:
The Standardization Administration of the People's Republic of China