GB/T 12085.4-1989

Optics and optical instruments—Environmental test methods—Salt mist

NORMA vydaná dňa 29.12.1989

The information about the standard:

Designation standards: GB/T 12085.4-1989
Note: NEPLATNÁ
Publication date standards: 29.12.1989
Country: Chinese technical standard
Kategória: Technické normy GB