DIN EN 14364-2009 压力和无压力排水和排污塑料管道系统.基于不饱和聚酯树脂(UP)的玻璃增强热固性塑料(GRP).管件、配件和连接件的规范
Plastics piping systems for drainage and sewerage with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Specifications for pipes, fittings and joints (includes Amendment A1:2008); English vers
This European Standard specifies the required properties of the piping system and its components made from
glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) intended to be used
for drainage or sewerage with or without pressure. In a pipework system, pipes and fittings of different nominal
pressure and stiffness ratings may be used together.
NOTE 1 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects,
taking into account their particular requirements and any relevant national regulations and installation practices or codes.
This European Standard is applicable to GRP-UP, with flexible or rigid joints (see 3.37 and 3.38), primarily
intended for use in buried installations.
NOTE 2 Piping systems conforming to this European Standard can be used also for non-buried applications provided
the influence of the environment, e.g. from UV-radiation, and the supports are considered in the design of the pipes,
fittings and joints.
It is applicable to pipes, fittings and their joints of nominal sizes from DN 100 to DN 3000, which are intended
to be used for the conveyance of surface water or sewage at temperatures up to 50 ~C, with or without
pressure.
This European Standard covers a range of nominal sizes, nominal stiffnesses and nominal pressures.
Clause 4 specifies the general aspects of GRP-UP piping system intended to be used in the field of drainage
or sewerage, with or without pressure.
Clause 5 specifies the characteristics of pipes made from GRP-UP with or without aggregates and/or fillers.
The pipes can have a thermosetting or thermoplastics liner. Clause 5 also specifies the test parameters for the
test methods referred to in this European Standard.
Clause 6 specifies the characteristics of fittings made from GRP-UP with either a thermosetting or
thermoplastics liner intended to be used in the field of drainage or sewerage. Clause 6 specifies the
dimensional and performance requirements for bends, branches, reducers, saddles and flanged adaptors and
it also specifies the test parameters for the test methods referred to in this European Standard.
Clause 6 is applicable to fittings made using any of the following techniques:
a) fabricated from straight pipe;
b) moulded by
1) filament winding;
2) tape winding;
3) contact moulding;
4) hot or cold press moulding.
Clause 7 is applicable to the joints to be used in GRP-UP piping systems to be used for the conveyance of
water, both buried and non-buried. This specification is applicable to joints, which are or are not intended to be
resistant to axial loading. It covers requirements to prove the design of the joint. Clause 7 specifies type test
performance requirements for the following joints as a function of the declared nominal pressure rating of the
pipeline or system:
a) socket-and-spigot (either integral with pipe or sleeve coupling) or mechanical joint;
b) locked socket-and-spigot joint;
c) cemented or wrapped joint;
d) bolted flange joint.