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NFE 35 424-2 : 2007 XP

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

REFRIGERATING SYSTEMS AND HEAT PUMPS - QUALIFICATION OF TIGHTNESS OF COMPONENTS - PART 2: SEMI-STATIC COMPONENTS (EXPANSION VALVES, VALVES, FILLING VALVES, PRESSURE SWITCH, SAFETY VALVES AGAINST EXCESSIVE PRESSURE)

Superseded date

01-07-2011

Published date

12-01-2013

1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Symboles
5 Principe et sanction de l'essai
6 Appareillage
7 Composants soumis à essai
8 Mode opératoire
9 Paramètres d'essai
   9.1 Cyclage
   9.2 Simulation d'opérations de maintenance et de
       fonctionnement
10 Rapport d'essai
11 Informations à communiquer à l'utilisateur
Bibliographie

Il est également applicable aux composants semi-statiques démontables utilisés dans les installations frigorifiques fixes. Le présent document s'applique aux composants semi-statiques utilisés dans les industries du froid et de la climatisation fixe, notamment les détendeurs, vannes et robinets, valves de remplissage, pressostats, soupapes de sûreté contre les surpressions.

DevelopmentNote
Indice de classement: E35-424-2XP. XP NFE 35 424-2 December 2007. (02/2008)
DocumentType
Miscellaneous Product
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy

NFA 09 110 : 1980 TIGHTNESS CHECKS - RECOMMENDED PRACTICES FOR INVESTIGATING LEAKS USING PRESSURIZED GAS
NF EN 378-1 : 2017 REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 1: BASIC REQUIREMENTS, DEFINITIONS, CLASSIFICATION AND SELECTION CRITERIA
ISO 817:2014 Refrigerants Designation and safety classification
NFA 09 491 : 1989 NON DESTRUCTIVE TESTING - TIGHTNESS OF TESTING - TESTING BY ACCUMULATION OF SNIFFING OF GAS
NF EN 1779 : 1999 AMD 1 2004 NON-DESTRUCTIVE TESTING - LEAK TESTING - CRITERIA FOR METHOD AND TECHNIQUE SELECTION

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