NEN EN 559 : 2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GAS WELDING EQUIPMENT - RUBBER HOSES OR WELDING, CUTTING AND ALLIED PROCESSES
12-04-2010
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviation
5 Application
6 Hose designation
7 Materials
7.1 Construction
7.2 Manufacture
8 Dimensions and tolerances
8.1 Internal diameter
8.2 Concentricity (total indicator reading)
8.3 Cut lengths and tolerances
9 Requirements and tests
9.1 Basic requirements
9.2 Special requirements
10 Hose colour and gas identification
10.1 General
10.2 Gas identification
10.3 Marking
Annex A (normative) Method of test for non-ignition
A.1 Apparatus
A.2 Procedure
Annex B (normative) Method of test for resistance to
n-pentane
Annex C (normative) Method of test for resistance to
incandescent particles and hot surfaces
Annex D (normative) Summary of requirements and tests
for type approval
Bibliography
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