NFT 54 971 : 2003 XP
Withdrawn
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - METAL MECHANICAL FITTINGS - DESIGN AND DIMENSIONAL SPECIFICATIONS
01-12-2013
01-01-2009
Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Matériaux
4.1 Généralités
4.2 Acier
4.3 Cuivre
4.4 Alliage de cuivre
5 Conception des raccords mécaniques
6 Résistance à la fissuration sous contrainte des raccords en
alliages de cuivre
7 Caractéristiques dimensionnelles
7.1 Écrous de serrage ou de compression
7.2 Raccords mécaniques à braser sur cuivre
7.3 Raccords mécaniques à souder sur acier
7.4 Raccords mécaniques à jonction sphéro-conique
7.5 Raccords mécaniques à bride
7.6 Raccords mécaniques à joint plat pour compteurs gaz
7.7 Raccords à extrémité polyéthylène
Annexe A (informative) Exemples de matériaux en alliage de
cuivre
Annexe B (normative) Méthode de détermination de la
résistance à la fissuration sous
contrainte en milieu ammoniacal de
raccords en alliage de cuivre
Bibliographie
| DevelopmentNote |
Indice de classement: T54-971XP. XP NFT 54 971 December 2003. (01/2004)
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| DocumentType |
Miscellaneous Product
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Withdrawn
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| NF EN 1254-1 : 1998 | COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 1: FITTINGS WITH ENDS FOR CAPILLARY SOLDERING OR CAPILLARY BRAZING TO COPPER TUBES |
| ISO 10838-2:2000 | Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 2: Metal fittings for pipes of nominal outside diameter greater than 63 mm |
| ISO 10838-1:2000 | Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm |
| NFE 29 203 : 1989 | INDUSTRIAL PIPEWORK - CARBON, ALLOY AND AUSTENITIC STAINLESS STEEL FLANGES AND FLANGED FITTINGS - TERMINOLOGY - DIMENSIONS |
| NFE 29 536 : 2017 | GAS INSTALLATIONS - DISMOUNTABLE CONNECTIONS WITH SPHEOCONICAL JUNCTION FOR PIPES GAS INSTALLATIONS |
| NF EN 1555-1 : 2010 | PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 1: GENERAL |
| NFE 29 032 : 1985 | INDUSTRIAL PIPEWORK - STEEL COMPONENTS - BUTT WELDING ENDS - PREPARATION |
| NF EN 1555-3 : 2010 + A1 2013 | PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS |
| NF EN 1057 : 2006 + A1 2010 | COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER TUBES FOR WATER AND GAS IN SANITARY AND HEATING APPLICATIONS |