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STN 640770 (640770)

Plastics. Methods of exposure to natural and artificial weathering

STANDARD published on 1.10.1983

Czech -
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The information about the standard:

Designation standards: STN 640770
Classification mark: 640770
Catalog number: 66044
Publication date standards: 1.10.1983
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN