China 'DZ/T0064.70-2021 ' Industry standard english version:

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

DZ/T0064.70-2021

Issued Date:2021.2.22

Implemented Date:2021.7.1

Issued by:

The Standardization Administration of the People's Republic of China

GB Standard Code	DZ/T0064.70-2021
Standard Category	China Geology & Mineralogy Industry Standards
GB Standard English Title	Methods for analysis of groundwater quality Part 70: Determination of oxygen consumption Potassium dichromate titration method
GB Standard Chinese Title	地下水质分析方法第70部分：耗氧量的测定重铬酸钾滴定法
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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