GB/T 40890-2021

General quality requirements and test methods for the teaching vitreous equipment

NORMA vydaná dňa 26.11.2021

Anglicky a čínsky -
Elektronické PDF (671.80 EUR)

The information about the standard:

Designation standards: GB/T 40890-2021
Publication date standards: 26.11.2021
Country: Chinese technical standard
Kategória: Technické normy GB