Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinylchloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the K-value
STANDARD published on 1.2.1997
Designation standards: ČSN EN 922
Classification mark: 643125
Catalog number: 21052
Note: WITHDRAWN
Publication date standards: 1.2.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN