GB/T 3780.21-2025

Carbon black—Part 21:Determination of sieve residue—Water washing method

NORMA vydaná dňa 1.8.2025

Anglicky a čínsky -
Elektronické PDF (296.80 EUR)

The information about the standard:

Designation standards: GB/T 3780.21-2025
Publication date standards: 1.8.2025
Country: Chinese technical standard
Kategória: Technické normy GB