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STN 135640 (135640)

Fittings for long distance oil and gas pipelines. Non-return valves. Types and basic parameters

STANDARD published on 1.11.1984

Czech -
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The information about the standard:

Designation standards: STN 135640
Classification mark: 135640
Catalog number: 53248
Publication date standards: 1.11.1984
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN