NF EN 723 : 2009
Current
The latest, up-to-date edition.
COPPER AND COPPER ALLOYS - COMBUSTION METHOD FOR DETERMINATION OF THE CARBON CONTENT ON THE INNER SURFACE OF COPPER TUBES OR FITTINGS
12-01-2013
Avant-propos
1 Domaine d'application
2 Termes et définitions
3 Principe général
4 Préparation des échantillons et des éprouvettes
4.1 Modes opératoires de préparation
4.2 Préparation des échantillons
4.3 Nettoyage des surfaces de l'échantillon
4.4 Préparation des éprouvettes
5 Méthode de détermination de la teneur carbone
5.1 Généralités
5.2 Détermination de la teneur carbone
5.3 Détermination de la valeur du blanc
6 Expression des résultats
7 Étalonnage
8 Rapport d'essai
Bibliographie
Defines a method of combustion for determination of any carbon content on the inner surface of copper tubes or fittings. Applicable only to round copper tubes as in EN 1057 or fittings as in prEN 1254 pt1 and prEN 1254 pt5
| DevelopmentNote |
Indice de classement: A05-113. Supersedes NFA 05 113. (09/2001) PR NF EN 723 December 2007. (12/2007)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| I.S. EN 723:2009 | Identical |
| DIN EN 723:2009-07 | Identical |
| EN 723:2009 | Identical |
| UNE-EN 723:2010 | Identical |
| BS EN 723:2009 | Identical |
| UNI EN 723 : 2009 | Identical |
| 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 |
| NF EN 1254-5 : 1998 | COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 5: FITTINGS WITH SHORT ENDS FOR CAPILLARY BRAZING TO COPPER TUBES |
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