GB/T 12689.4-2004

The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method

NORMA vydaná dňa 30.4.2004

Anglicky a čínsky -
Elektronické PDF (256.30 EUR)

Anglicky a čínsky -

Tlačené (256.30 EUR)

The information about the standard:

Designation standards: GB/T 12689.4-2004
Publication date standards: 30.4.2004
Country: Chinese technical standard
Kategória: Technické normy GB