GB/T 31887.4-2023

Cycles—Lighting and retro-reflective devices—Part 4: Lighting systems powered by the cycle""s movement

NORMA vydána dne 23.5.2023

Anglicky a čínsky -
Elektronické PDF (8832.90 CZK)

The information about the standard:

Designation standards: GB/T 31887.4-2023
Publication date standards: 23.5.2023
Country: Chinese technical standard
Kategorie: Technické normy GB