RO
SR EN 13787:2002
Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar
This European Standard specifies the minimum requirements for elastomeric materials intended to be used as static seals, dynamic seals or diaphragms in the gas pressure regulators covered by EN 334 and in the safety devices for gas pressure regulating stations and installations covered by the corresponding European Standards, as well as the relevant test methods to assess these requirements. This European Standard applies to elastomeric materials for use with gases of the first and second gas families to EN 437, for inlet pressures less than or equal to 100 bar, and in an operating temperature range between -10 °C, (or -20 °C when applicable), and +60 °C. This European Standard also gives some additional characteristics and recommendations for their application likely to be requested for elastomers in the order specifications, and the corresponding test methods (see informative Annex A). This European Standard only applies for type testing.
Status :
Withdrawn
Approval date : 11/20/2002
Publish date : 11/21/2002
Withdrawal date : 3/31/2015
Number of pages : 14
ICS : 83.060 Rubber,83.140.50 Seals
Technical Committee : 357 - Natural gas
- Normative reference SR ISO 1817:2000
- Normative reference SR ISO 188:2001
- Normative reference SR EN 437:2004
- Normative reference SR ISO 48:1996/A1:2002
- Normative reference SR EN 549:1999
- Normative reference SR ISO 48:1996
- Normative reference SR ISO 37:1997
- Normative reference SR ISO 815+A1:1995
- Normative reference SR EN 334:2005