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NF EN 1555-4 : 2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
Superseded date

03-11-2023

Published date

01-12-2013

Publisher

Association Francaise de Normalisation

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions, symboles et abréviations
4 Matière
   4.1 Composition
   4.2 Matière pour les parties non en polyéthylène
5 Caractéristiques générales
   5.1 Aspect
   5.2 Couleur
   5.3 Conception
6 Caractéristiques géométriques
   6.1 Généralités
   6.2 Mesurage des dimensions
   6.3 Épaisseur de paroi du corps de robinet en PE
   6.4 Dimensions des bouts mâles des robinets
   6.5 Dimensions des robinets à emboîtures électrosoudables
   6.6 Dimensions du carré de manoeuvre
7 Caractéristiques mécaniques des robinets assemblés
   7.1 Généralités
   7.2 Exigences
8 Caractéristiques physiques
   8.1 Conditionnement
   8.2 Exigences
9 Exigences de performance
10 Marquage
   10.1 Généralités
   10.2 Marquage minimal exigé
   10.3 Marquage supplémentaire
11 Conditions de livraison
Bibliographie

Describes the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this standard.

DevelopmentNote
Indice de classement: T54-065-4. Together with NF EN 1555-1, NF EN 1555-5, NFT 54 972, NFT 54 973 and NFT 54 969, Supersedes NFT 54 067. (02/2005) PR NF EN 1555-4 March 2009. (03/2009) PR NF EN 1555-4 July 2010. (08/2010)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NS EN 1555-4 : 2011 Identical
EN 1555-4:2011 Identical
NBN EN 1555-4 : 2011 Identical
SN EN 1555-4 : 2011 Identical
NEN EN 1555-4 : 2011 Identical
DIN EN 1555-4:2011-07 Identical
UNE-EN 1555-4:2011 Identical
I.S. EN 1555-4:2011 Identical
UNI EN 1555-4 : 2011 Identical
BS EN 1555-4:2011 Identical
ONORM EN 1555-4 : 2011 Identical

NFT 54 973 : 2004 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - VALVES - OPERATING EXTENSIONS AND TELESCOPIC EXTENSIONS FOR VALVES
NFT 54 972 : 2004 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - VALVES - LEAK TIGHTNESS ANGULAR RANGE AND ADDITIONAL DIMENSIONAL SPECIFICATIONS

EN ISO 3126:2005 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005)
EN 1555-1:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General
EN 1555-3:2010+A1:2012 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings
EN 682:2002/A1:2005 ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR SEALS USED IN PIPES AND FITTINGS CARRYING GAS AND HYDROCARBON FLUIDS
EN 1705:1996 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
EN 28233:1990 Thermoplastics valves - Torque - Test method (ISO 8233:1988)
EN 12119:1997 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
EN ISO 1167-1:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 1: General method (ISO 1167-1:2006)
EN 1704:1997 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
EN 12100:1997 Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports
EN 736-2:2016 Valves - Terminology - Part 2: Definition of components of valves
EN ISO 1167-4:2007 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies (ISO 1167-4:2007)
EN 1680:1997 Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms
ISO 10933:1997 Polyethylene (PE) valves for gas distribution systems
EN 744:1995 Plastics piping and ducting systems - Thermoplastics pipes - Test method for resistance to external blows by the round-the-clock method
EN 1555-5:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system
ISO 11357-6:2008 Plastics Differential scanning calorimetry (DSC) Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
EN 1555-2:2010 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes
EN ISO 1133:2005 PLASTICS - DETERMINATION OF THE MELT MASS-FLOW RATE (MFR) AND THE MELT VOLUME-FLOW RATE (MVR) OF THE THERMOPLASTICS
EN 12117:1997 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships

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