NA 032

DIN Standards Committee Gas Technology

DIN EN 334 [CURRENT] references following documents:

Document number Edition Title
EN ISO 9606-4 1999-04 Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999) More 
EN ISO 9712 2022-03 Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2021) More 
EN 10204 2004-10 Metallic products - Types of inspection documents More 
EN 10226-1 2004-07 Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads; Dimensions, tolerances and designation More 
EN 10226-2 2005-08 Pipe threads where pressure tight joints are made on the threads - Part 2: Taper external threads and taper internal threads - Dimensions, tolerances and designation More 
EN 1092-1 2018-04 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges More 
EN 1092-3 2003-09 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories PN designated - Part 3: Copper alloy flanges More 
EN 1092-4 2002-05 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges More 
EN 12279/A1 2005-08 Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements More 
EN 12516-1+A1 2018-09 Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells More