PREN 13618 : DRAFT 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FLEXIBLE HOSE ASSEMBLIES IN DRINKING WATER INSTALLATIONS - FUNCTIONAL REQUIREMENTS AND TEST METHODS
01-09-2011
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Materials
4.1.1 General
4.1.2 Chemical and hygienic requirements
4.1.3 Hoses
4.1.4 Fittings and sleeves
4.1.5 Braiding
4.1.6 Seals
4.2 Functional requirements
4.2.1 General
4.2.2 Fittings
4.2.3 Hose assemblies
5 Designation
6 Marking
Annex A (normative) - Tests on fittings
A.1 Dimensions and thread control
A.2 Mercury nitrate test or ammonium test
A.3 Tightening test
A.3.1 Test samples
A.3.2 Procedure
A.4 Bending test
A.4.1 Test samples
A.4.2 Procedure
A.5 Endurance of the seat of female fittings
A.5.1 Test samples
A.5.2 Procedure
Annex B (normative) - Hose assembly test
B.1 Flow rate test
B.1.1 Test samples
B.1.2 Procedure
B.2 Ageing treatment by hot storage
B.2.1 Test samples
B.2.2 Procedure
B.3 Tensile test
B.3.1 Test samples
B.3.2 Procedure
B.4 Hydrostatic pressure test
B.4.1 Test samples
B.4.2 Procedure
B.5 Hydraulic performance and durability test
B.5.1 Test samples
B.5.2 Test conditions
B.5.3 Procedure
B.6 Test of resistance to pressure jumps
B.6.1 Test samples
B.6.2 Test conditions
B.6.3 Procedure
B.7 Temperature cycling test
B.7.1 Test samples
B.7.2 Procedure
B.8 Corrosion resistance test
B.8.1 Test samples
B.8.2 Procedure
B.9 Bending test
B.9.1 Test samples
B.9.2 Procedure
B.10 Test of resistance to frost
B.10.1 Test samples
B.10.2 Procedure
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