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NBN EN 1123-1 : 1999 AMD 1 2004
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PIPES AND FITTINGS OF LONGITUDINALLY WELDED HOT-DIP GALVANIZED STEEL PIPES WITH SPIGOT AND SOCKET FOR WASTE WATER SYSTEMS - PART 1: REQUIREMENTS, TESTING, QUALITY CONTROL
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Materials and prefabricated components
5 Dimensions
5.1 Socket shape
5.2 Nominal sizes
6 Requirements for pipes and fittings
6.1 Straightness
6.2 Ends of pipes and fittings
6.3 Inner surface finish
6.4 Outside surface finish
6.5 Roundness
6.6 Welds
7 Requirements for pipe joints
7.1 Seals
7.2 Requirements for the physical characteristics
of seals
7.3 Watertightness
7.4 Airtightness
7.5 Thermal stressing
7.6 Joint assembling
8 Thermal requirements
9 Corrosion protection
9.1 Pipes and fittings inside buildings
9.2 Additional protective coatings
9.3 Buried pipes and fittings
10 Testing
10.1 Straightness of the pipes
10.2 Squareness of the ends of the pipes and fittings
10.3 Surfaces
10.4 Roundness
10.5 Appearance and watertightness of the welds
10.6 Materials
10.7 Corrosion protection
10.8 Additional protective coating
10.9 Dimensions
10.10 Seals
10.11 Temperature resistance
10.12 Joints
11 Marking
11.1 Pipes and fittings
11.2 Seals
12 Quality control
12.1 General
12.2 Initial testing (type testing)
12.3 Factory production control
Annex A (informative) Third party control
A.1 Method and frequency
A.2 Sampling
A.3 Documentation
Annex B (informative) Bibliography
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