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STN 420021 (420021)

Steel tubes. Asphalt damp-proof insulation of tubes below Nd 50

STANDARD published on 1.9.1979

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The information about the standard:

Designation standards: STN 420021
Classification mark: 420021
Catalog number: 61289
Note: WITHDRAWN
Publication date standards: 1.9.1979
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN