China 'HG/T 2156-2009
' Industry standard english version:
HG
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HG/T 2156-2009
Determination of anionic surfactants in industrial circulating cooling water. Spectrophotometric method using methylene blue 工业循环冷却水中阴离子表面活性剂的测定 亚甲蓝分光光度法
Issued Date:2009-12-04
Implemented Date:2010-06-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
HG/T 2156-2009
Standard Category
China Chemical Industry
Standards
GB Standard English Title
Determination of anionic surfactants in industrial circulating cooling water. Spectrophotometric method using methylene blue