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Norm
ÖNORM M 7325
Issue date: 2019 03 01
Pig traps for pressure pipelines - Requirements for construction
This Austrian Standard includes requirements for pig traps serving for the insertion and extraction of pig.
Pigs are used for
- cleaning (e.g. by brushes or scrapers)
...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 13 Pages
Language:
German
Optionally co-design standards:
ICS
This Austrian Standard includes requirements for pig traps serving for the insertion and extraction of pig.
Pigs are used for
- cleaning (e.g. by brushes or scrapers)
- separation of different conveyor fluids
- testing of the pipe (e.g. by calibration pigs) or
- other purposes.
The design of the pigs themselves is not specified in this ÖNORM.
All pressures mentioned are excessive pressures.
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