Potrubní systémy z termoplastů pro beztlakové aplikace - Stanovení odolnosti proti opakovanému působení zvýšené teploty (teplotním cyklům) (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN ISO 13257
Classification mark: 646457
Catalog number: 507407
Publication date standards: 1.7.2019
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 13257 (646457):

This document specifies a test method for determining the resistance to elevated temperature cycling of thermoplastics piping systems for non pressure applications, inside buildings or buried in the ground within the building structure. This document is applicable to piping systems with components of nominal outside diameters up to and including 200 mm. Although limited to nominal outside diameters up to and including 200 mm, the test results may be extrapolated to products of larger nominal outside diameters from the same range