GB/T 3143-1982

Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale)

STANDARD published on 20.7.1982

English, Chinese -
electronic design (pdf) (174.00 USD)

The information about the standard:

Designation standards: GB/T 3143-1982
Publication date standards: 20.7.1982
Country: Chinese technical standard
Category: Technical standards GB