GB/T 39141.4-2024

Mineral and sapphire watch-glasses—Part 4: Anti-reflective treatment

NORMA vydána dne 28.11.2024

Anglicky a čínsky -
Elektronické PDF (6839.70 CZK)

The information about the standard:

Designation standards: GB/T 39141.4-2024
Publication date standards: 28.11.2024
Country: Chinese technical standard
Kategorie: Technické normy GB