BSI 17/30349659 DC:2017 Edition
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BS EN 15001-2. Gas supply systems. Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations. Part 2. Detailed functional requirements for commissioning, operation and maintenance
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 27 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | 1 Scope |
| 8 | 2 Normative references 3 Terms and definitions 3.1 Definitions relating to pressure |
| 9 | 3.2 Definitions relating to the gas installation |
| 10 | 3.3 Definitions relating to means of isolation 3.4 Definitions relating to components 3.5 Definitions relating to tests |
| 11 | 3.6 Definitions relating to commissioning, operation and maintenance |
| 12 | 3.7 Definitions relating to pressure regulating and metering 4 General 4.1 Installation drawings and technical file |
| 13 | 4.2 Changes affecting an existing installation 4.3 Quality system 4.4 Protection against hazards 4.4.1 Electrical installation in hazardous area 4.4.2 Gas detection systems |
| 14 | 4.5 Protection against adverse influences 5 Commissioning 5.1 General 5.2 Purging 5.2.1 General |
| 15 | 5.2.2 Setting and checking regulators and safety devices 5.2.3 Inspection of gas pressure boosters/compressors 6 Operation and maintenance 6.1 Requirements involving operation and maintenance 6.1.1 Identification of buried services 6.1.2 Depth of cover |
| 16 | 6.1.3 External hazards 6.1.3.1 Mechanical loads 6.1.3.2 Electric currents 6.1.4 Supporting structures 6.2 Operation 6.2.1 General 6.2.2 Properties of fuel gas |
| 17 | 6.2.3 Pressure control systems 6.2.3.1 Condensation 6.2.3.2 Design temperature effects 6.2.4 Effects of construction and other activities on the installation 6.2.5 Prevention of migration of gas into buildings 6.2.6 Trees and plants 6.2.7 Emergencies |
| 18 | 6.3 Maintenance 6.3.1 General 6.3.2 Safety engineering 6.3.2.1 Principles of pipework 6.3.2.2 Isolation of the gas supply 6.3.2.3 Location of pipework |
| 19 | 6.3.3 Appliance isolating valves 6.3.4 Identification of above-ground gas pipework 6.3.5 Detail engineering 6.3.5.1 Joints 6.3.5.2 Spheroidal graphite/nodular iron 6.3.5.3 Buried pipework 6.3.6 Work on pipework 6.3.6.1 Opening pipework for maintenance |
| 20 | 6.3.6.2 Purging of pipework for decommissioning 6.3.6.3 Taking pipework out of service 6.3.7 Inspections 6.3.7.1 General 6.3.7.2 Visual inspection |
| 21 | 6.3.7.3 Leakage check inspections 6.3.8 Operability check on valves |
| 22 | 6.3.9 Pressure control systems 6.3.10 Pressure settings 6.3.11 Installation of pressure regulating systems 6.3.12 Filters and liquid separators 6.3.13 Corrosion protection 6.3.13.1 Metal-to-metal contact 6.3.13.2 Above ground protection of pipework |
| 23 | 6.3.13.3 Corrosion check on insulated pipework 6.3.13.4 Cathodic protection check 6.3.13.5 Non-cathodically protected steel in buried pipework 6.3.13.6 Sleeve and pipe inspection 6.3.14 Hazardous areas 6.3.15 Hot working in hazardous areas |
| 24 | 6.3.16 Hot tapping |
| 25 | Annex A (informative)Significant technical changes between this European standard and the previous version EN 15001-2:2008 |
