NF ISO 4144 : 2009
Current
The latest, up-to-date edition.
PIPEWORK - STAINLESS STEEL FITTINGS THREADED IN ACCORDANCE WITH ISO 7-1
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Types de raccords et leurs symboles
4 Classes de pression-température
5 Fabrication et matériaux
6 Filetages
7 Dimensions
8 Essais et controles
9 Marquage
10 Désignation des raccords
La présente Norme internationale spécifie les types, classes de pression-température, dimensions minimales et matériaux des raccords en acier inoxydable pour assemblages filetés conformément à l'ISO 7-1, utilisés pour les canalisations ordinaires transportant de la vapeur, de l'air, du gaz, de l'eau, de l'huile, etc.
| DevelopmentNote |
Indice de classement: E29-600. PR NF ISO 4144 August 2009. (08/2009) Supersedes NFE 29 600. (12/2009)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| ISO 4144:2003 | Identical |
| ISO 724:1993 | ISO general-purpose metric screw threads — Basic dimensions |
| ISO 4991:2015 | Steel castings for pressure purposes |
| ISO 7-2:2000 | Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges |
| ISO 262:1998 | ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 68-1:1998 | ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 4990:2015 | Steel castings — General technical delivery requirements |
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