GB/T 11889-1989

Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine

STANDARD published on 3.11.1989

English, Chinese -
electronic design (pdf) (223.80 USD)

The information about the standard:

Designation standards: GB/T 11889-1989
Publication date standards: 3.11.1989
Country: Chinese technical standard
Category: Technical standards GB