GB/T 39141.4-2024

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

NORMA vydaná dňa 28.11.2024

Anglicky a čínsky -
Elektronické PDF (280.70 EUR)

The information about the standard:

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