BS ISO 9022-20:1997

Optics and optical instruments. Environmental test methods. Humid atmosphere containing sulfur dioxide or hydrogen sulfide.

NORMA vydána dne 15.8.1997

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The information about the standard:

Designation standards: BS ISO 9022-20:1997
Note: NEPLATNÁ
Publication date standards: 15.8.1997
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technické normy BS