NF T54-970
NF T54-970

NF T54-970

March 2004
Standard Current

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Electrofusion tapping tees - Design of tapping tees and leak flow rate for the cutter

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National standards and national normative documents

Publication date

March 2004

Number of pages

10 p.

Reference

NF T54-970

ICS Codes

23.040.20   Plastics pipes
83.140.30   Plastics pipes and fittings for non fluid use
91.140.40   Gas supply systems
Replaced standards (1)
NF T54-079
NF T54-079
June 1989
Standard Cancelled
Plastics. Polyethylene connection sockets for gaseous fuel supply networks. Specifications and test methods.

La présente norme fixe les caractéristiques requises des prises de branchement en polyéthylène de diamètre extérieur nominal 20 à 225, destinées à être utilisées pour la distribution de combustibles gazeux. Plus particulièrement, elle précise les propriétés générales du matériau et les caractéristiques géométriques, physiques et mécaniques, la désignation, le marquage et le conditionnement des raccords. En annexe se trouve la description des méthodes particulières lorsque pour une caractéristique donnée il n'existe pas de norme.

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