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Norm
ÖNORM EN 640
Issue date: 1995 08 01
Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings
This standard Covers the reauirements and
manuf acture ot c~rcumferentially reintorced
concrete pressure plpe, w~thout steel cylicider and
not circumferentially prestr...
Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This standard Covers the reauirements and
manuf acture ot c~rcumferentially reintorced
concrete pressure plpe, w~thout steel cylicider and
not circumferentially prestressed, with steel
reinforcement (RCP) or a homogeneously
distributed rernforcemerit composed of multiple
layers of mall diameter wires (D").
Pipes shatl have cüameter ranging DN/IO 300 to
DNfiD 4000.
Larger size couid be rnanufactured based on the
concepts of this standard.
This type ol pipe is designed for the internal
pressure, external loads, and bedding conditions
designated by the purchaser.
Maximum design pressure shail not exceed
500 kPa. The above limit shall be increased to
2000 kPa in case ot distributed reinforcement
gipes (DRP).
ÖNORM EN 640
1995 08 01
Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylind...
Norm
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