GB 31604.47-2023

Food contact materials for export-Paper and paper products-Determination of fluorescent brightener-Liquid chromatography

NORMA vydaná dňa 6.9.2023

Anglicky a čínsky -
Elektronické PDF (146.50 EUR)

Anglicky a čínsky -

Tlačené (146.50 EUR)

The information about the standard:

Designation standards: GB 31604.47-2023
Publication date standards: 6.9.2023
Country: Chinese technical standard
Kategória: Technické normy GB