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ČSN 645421 (645421)
Testing of cellular materials. Determination of water absorption of cellular plastics
STANDARD published on 19.10.1976
The information about the standard:
Designation standards: ČSN 645421
Classification mark: 645421
Catalog number: 4733
Publication date standards: 19.10.1976
SKU: NS-131950
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN 645421 (645421):
Norma platí pro nasákavosti tvrdých a měkkých lehčených hmot na bázi makromolekulárních látek. Princip metody i postup při provádění normalizované zkoušky je podrobně popsán. ČSN 64 5421 byla schválena 10.10.1976 a nabyla účinnosti od 1.7.1978
Preview of the standard ČSN 645421 (645421)
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