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Optics and optical instruments. Environmental test methods. Humid atmosphere containing sulfur dioxide or hydrogen sulfide.
STANDARD published on 15.8.1997
Designation standards: BS ISO 9022-20:1997
Note: WITHDRAWN
Publication date standards: 15.8.1997
SKU: NS-115338
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
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