DIN 2470-1:1987 Steel gas pipelines for permissible working pressures up to 16 bar; pipes and fittings
DIN 30690-1:2006 Construction elements in the gas supply system - Part 1: Requirements for construction elements in gas supply systems
DIN 3230-4:1977 Technical Conditions of Delivery for Valves; Valves for Potable Water Service, Requirements and Testing
DIN 3230-6:1987 Technical delivery conditions for valves; requirements and methods of test for valves for use with flammable liquids
DIN 3535-6:2011 Gaskets for gas supply - Part 6: Gasket materials based on fibres, graphite or polytetrafluoroethylene (PTFE) for gas valves, gas appliances and gas mains
DIN 3537-1:2011 Gas stop valves for domestic gas installations up to 5 bar - Requirements and tests
DIN EN 549:1995 Rubber materials for seals and diaphragms for gas appliances and gas equipmemt; German version EN 549:1994
DIN EN 682:2006 Elastomeric seals - Material requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids (includes Amendment A1:2005); English version of DIN EN 682:2006-10
DIN EN 736-1:1995 Valves - Terminology - Part 1: Definition of types of valves; German version EN 736-1:1995
DIN EN 736-2:1997 Valves - Terminology - Part 2: Definition of components of valves; German version EN 736-2:1997
DIN EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms; English version of DIN EN 736-3:2008-04
DIN EN 751-1:1997 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compounds; German version EN 751-1:1996
DIN EN 751-2:1997 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds; German version EN 751-2:1996
DIN 3230-5:2014-11 history
2014DIN 3230-5:2014-11 Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests
1984DIN 3230-5:1984 Technical delivery conditions; valves for gas installations and gas pipelines; requirements and testing