G 414 Technical Rule - Standard 12/2008 -PDF-file-
Above-ground Gas Pipework
- Herausgeber/Verlag: DVGW
- Format: 18 pages
- Material: availabel as PDF only
- Ausgabe: 1st edition 2008
- Hinweis: German version G 414
- Verkaufseinheit: 1
- Mindestabnahme: 1
- Artikel-Nr.: 512142
62,03 €*
Foreword
1 Scope
2 Normative references
3 Terms, symbols, units and abbreviations
3.1 Above-ground gas pipework
3.2 Delivery point
4 General
4.1 General Requirements
4.2 Personnel and construction supervision
5 Planning and technical design
5.1 Deflection and deformation
5.2 Thermal expansion and compensation
5.3 Bearings, anchor points and suspensions
5.4 Structural ducts
5.4.1 External forces
5.4.2 Shut-off devices, electric isolation points
6 Installation
6.1 Pipe joints
6.2 Welding work
6.3 Materials
6.4 Seals
6.5 Valves, bearings and anchor points
7 Pipe protection
7.1 Corrosion protection
7.1.1 Passive corrosion protection
7.1.2 Active corrosion protection
7.2 Potential equalisation and isolated joints
7.2.1 General
7.2.2 Earthing
7.2.3 Stray currents and high voltage interference
7.3 Labelling
7.4 Jacket pipes
8 Pressure test
8.1 General
9 Commissioning and decommissioning
10 Documentation
11 Maintenance