GB/T 12085.20-2011

Optics and optical instruments—Environmental test methods—Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide

STANDARD published on 16.6.2011

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The information about the standard:

Designation standards: GB/T 12085.20-2011
Note: WITHDRAWN
Publication date standards: 16.6.2011
Country: Chinese technical standard
Category: Technical standards GB