DVGW G 491 : 2010
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
GAS PRESSURE REGULATING STATIONS FOR INLET PRESSURES UP TO AND INCLUDING 100 BAR; DESIGN, MANUFACTURE, CONSTRUCTION, TESTING, COMMISSIONING AND OPERATION
Superseded date
07-10-2022
Superseded by
Published date
12-01-2013
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| DevelopmentNote |
Supersedes DVGW G 611. (04/2002) Supersedes DVGW G 490-1 (04/2004) SUPP 1 is available separately; see DVGW G 491 SUPP 1. (11/2014)
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| DocumentType |
Standard
|
| PublisherName |
Wirtschafts und Verlagsgesellschaft Gas und Wasser
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| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DIN 30690-1:2016-04 | CONSTRUCTION ELEMENTS IN THE GAS SUPPLY SYSTEM - PART 1: REQUIREMENTS FOR CONSTRUCTION ELEMENTS IN GAS SUPPLY SYSTEMS |
| DIN EN 12186:2014-12 | GAS INFRASTRUCTURE - GAS PRESSURE REGULATING STATIONS FOR TRANSMISSION AND DISTRIBUTION - FUNCTIONAL REQUIREMENTS |
| DIN 3380:1973-12 | GAS PRESSURE REGULATORS FOR SUPPLY PRESSURES UP TO 100 BAR |
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