NF EN 730 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MATERIEL DE SOUDAGE AU GAZ - EQUIPEMENT DE SOUDAGE AUX GAZ, DE COUPAGE ET TECHNIQUES CONNEXES, DISPOSITIFS DE SECURITE POUR LES GAZ COMBUSTIBLES ET L'OXYGENE OU L'AIR COMPRIME - SPECIFICATIONS GENERALES, PRESCRIPTIONS ET ESSAIS
01-03-2003
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions and functions
3.1 Safety devices
3.2 Non return valve
3.3 Flame arrestor
3.4 Pressure relief valve
3.5 Cut off valves
3.6 Multifunctional device
4 Design and materials
4.1 Design
4.2 Materials
5 Requirements
5.1 Requirements common to all devices
5.2 Requirements applicable to each type of device
6 Tests
6.1 General
6.2 Reference values and accuracy of instruments
6.3 Conformity testing
6.4 Test gases
6.5 Test methods common to all devices
6.6 Tests applicable to each specific type of device
7 Manufacturers instructions
8 Marking
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.