UNE-EN 12186:2015
Current
The latest, up-to-date edition.
Hardcopy , PDF
Spanish, Castilian, English
18-03-2015
Foreword
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
3.1 General
3.2 Station
3.3 Pressure, design and testing
3.4 Pressure control
4 Quality system
5 Layout of the gas pressure regulating station
5.1 General
5.2 Layout of the site
5.3 Site security
6 Housings
6.1 General
6.2 Requirements for housings
6.3 Underground stations
7 Design of the station
7.1 General
7.2 Gas pre-heating
7.3 Filters, separators, scrubbers
7.4 Noise control
7.5 Apertures and vent lines
7.6 Electrical installation
7.7 Lighting and earthing
7.8 Cathodic protection and electrical isolation
7.9 Ancillaries
7.10 Pipework
7.11 Welding
7.12 Instrumentation pipework
7.13 Stress analysis
7.14 Isolating valves
8 Pressure control
8.1 General
8.2 Pressure regulating system
8.3 Pressure safety system
8.4 Non-venting pressure safety devices
8.5 Venting pressure safety devices
8.6 Pressure warning system
8.7 Instrumentation
7.7 Bypasses
9 Testing
9.1 General
9.2 Strength test
9.3 Tightness test
9.4 Reporting
10 Commissioning
11 Operation and maintenance
11.1 General
11.2 Data
11.3 Maintenance
11.4 Training
11.5 Work undertaken
11.6 Firefighting
Annex A (informative) Bibliography
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