China 'HG/T 2957.7-1984 ' Industry standard english version:

中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

HG/T 2957.7-1984

Issued Date:1984

Implemented Date:1984

Issued by:

The Standardization Administration of the People's Republic of China

GB Standard Code	HG/T 2957.7-1984
Standard Category	China Chemical Industry Standards
GB Standard English Title	Alunite ores-Determination of potassium and sodium contents-Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods
GB Standard Chinese Title
Chinese Version Price	$5.00 per 1 page
English Translation Fee	$15.00~$30.00 per 1 page
Member Price	10%~50% off


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