GB/T 7991.4-2019

Test method of viterous and porcelain enamels—Part 4Determination of resistance to impact

NORMA vydaná dňa 10.12.2019

Anglicky a čínsky -
Elektronické PDF (204.00 EUR)

The information about the standard:

Designation standards: GB/T 7991.4-2019
Publication date standards: 10.12.2019
Country: Chinese technical standard
Kategória: Technické normy GB