GB/T 13580.7-1992

Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1 2-diaminoethane dihydrochloride spectrophotometry

NORMA vydaná dňa 1.7.1992

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The information about the standard:

Designation standards: GB/T 13580.7-1992
Publication date standards: 1.7.1992
Country: Chinese technical standard
Kategória: Technické normy GB