NA 044

DIN Standards Committee Refrigeration Technology

DIN EN ISO 21922 [Withdrawn] references following documents:

Document number Edition Title
DIN EN ISO 3506-1 2020-08 Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs with specified grades and property classes (ISO 3506-1:2020); German version EN ISO 3506-1:2020 More 
DIN EN ISO 3506-2 2020-08 Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts with specified grades and property classes (ISO 3506-2:2020); German version EN ISO 3506-2:2020 More 
DIN EN ISO 5817 2023-07 Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2023); German version EN ISO 5817:2023 More 
DIN EN ISO 6708 1995-09 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995); German version EN ISO 6708:1995 More 
DIN EN ISO 683-4 2018-09 Heat-treatable steels, alloy steels and free-cutting steels - Part 4: Free-cutting steels (ISO 683-4:2016); German version EN ISO 683-4:2018 More 
DIN EN ISO 898-1 2013-05 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013); German version EN ISO 898-1:2013 More 
DIN EN ISO 898-2 2023-02 Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes (ISO 898-2:2022); German version EN ISO 898-2:2022 More 
DIN EN ISO 9606-1 2017-12 Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013); German version EN ISO 9606-1:2017 More 
DIN EN ISO 9606-2 2005-03 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004); German version EN ISO 9606-2:2004 More 
DIN EN 60534-2-1 2012-01 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:2011); German version EN 60534-2-1:2011 More