NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

DIN EN ISO 27509 [CURRENT] references following documents:

Document number Edition Title
ASTM A 694/A 694M 2016 Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service More 
ASTM A 928/A 928M 2014 Standard Specification for Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal More 
ASTM A 995/A 995M 2020 Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts More 
DIN EN ISO 9001 2015-11 Quality management systems - Requirements (ISO 9001:2015); German and English version EN ISO 9001:2015 More 
DIN ISO 2768-1 1991-06 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 More 
EN 10204 2004-10 Metallic products - Types of inspection documents More 
EN 10222-5 2017-04 Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels 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 12516-1+A1 2018-09 Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells More 
EN 12516-3 2002-10 Valves - Shell design strength - Part 3: Experimental method More