DIN 19531:1987-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
UNPLASTICIZED POLYVINYL CHLORIDE (PVC-U) SOCKET PIPES AND FITTINGS FOR DISCHARGE SYSTEMS INSIDE BUILDINGS - DIMENSIONS AND TECHNICAL DELIVERY CONDITIONS
Hardcopy , PDF
12-01-1999
English
01-12-2013
1 Field of application
2 Dimensions, designation and symbols
2.1 Pipes
2.1.1 Dimensions
2.1.2 Standard designations
2.2 Fittings
2.2.1 Dimensions
2.2.2 Fitting types
2.2.2.1 Elbows
2.2.2.2 Single branches, double
branches and corner double
branches, with spigot end
2.2.2.3 Eccentric reducers
2.2.2.4 Parallel branches
2.2.2.5 87degree 30' saddles
2.2.2.6 Offsets
2.2.2.7 WC elbows
2.2.2.8 Wall-hung WC 90degree elbows
2.2.2.9 Socket plugs
2.2.2.10 Access pipes
2.2.2.11 Single straight couplings
2.2.2.12 Double straight couplings
2.2.2.13 Solvent cement sockets
2.2.2.14 Long sockets (twice normal
length)
2.2.2.15 Long sockets (three times
normal length)
2.2.2.16 Connectors for cast iron pipe
spigot ends
2.2.2.17 Connectors for vitrified
clayware pipe sockets
3 Requirements
3.1 Materials
3.1.1 Pipes and fittings
3.1.2 Sealing rings
3.2 Fire behaviour
3.3 Design and workmanship
3.4 Impact strength
3.5 Heat reversion
3.5.1 Pipes
3.5.2 Fittings
3.6 Watertightness
3.7 Vicat softening temperature
3.8 Surface finish
3.9 Colour
3.10 Dimensions
3.11 Resistance to thermal stressing
3.12 Behaviour of sealing ring during assembly
3.13 Water absorption
3.14 Sulphated ash content
4 Testing
4.1 Time of testing
4.2 Fire behaviour
4.3 Design and workmanship
4.4 Impact strength
4.5 Heat reversion
4.5.1 Pipes
4.5.2 Fittings
4.6 Watertightness
4.7 Vicat softening temperature
4.8 Surface finish
4.9 Colour
4.10 Dimensions
4.11 Resistance to thermal stressing
4.11.1 Pipes and fittings of normal wall
thickness
4.11.1.1 Alternating stress
4.11.1.2 Continuous stress
4.11.2 Pipes and fittings of greater wall
thickness
4.11.2.1 Alternating stress
4.11.2.2 Continuous stress
4.11.3 Test assembly
4.12 Behaviour of sealing ring during assembly
4.13 Water absorption
4.14 Sulphated ash content
5 Inspection
5.1 General
5.2 Internal control
5.3 Third-party inspection
6 Marking
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