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ČSN EN 17970 (138102)
Ductile iron pipes - Push-in joints for ductile iron pipe systems - Resistance against root penetration - Requirements and test methods
Translate name
STANDARD published on 1.1.2025
The information about the standard:
Designation standards: ČSN EN 17970
Classification mark: 138102
Catalog number: 520244
Publication date standards: 1.1.2025
SKU: NS-1209395
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 17970 (138102):
This document is applicable to diffusion-tight pipes, accessories and fittings in ductile cast iron to EN 598 and to cast iron pipe systems.
The document gives requirements on the contact pressure based on a risk assessment and gives a test method that simulates the penetration of a root tip into the sealing gap
