
Workplace air—Determination of chloronitrobenzene—N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
NORMA vydaná dňa 23.1.1996
Designation standards: GB/T 16114-1995
Note: NEPLATNÁ
Publication date standards: 23.1.1996
Country: Chinese technical standard
Kategória: Technické normy GB