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DIN 21057-1 [CURRENT] references following documents:

Document number Edition Title
DIN EN 1514-8 2005-02 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 8: Polymeric O-Ring gaskets for grooved flanges; German version EN 1514-8:2004 More 
DIN EN 1515-4 2022-12 Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU; German version EN 1515-4:2021 + AC:2022 More 
DIN EN 1591-1 2014-04 Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German version EN 1591-1:2013 More 
DIN EN 764-1 2016-12 Pressure equipment - Part 1: Vocabulary; German version EN 764-1:2015+A1:2016 More 
DIN EN 764-2 2012-04 Pressure equipment - Part 2: Quantities, symbols and units; German version EN 764-2:2012 More 
DIN 21057-10 2017-04 Pipe classes for process plants - Part 10: Technical delivery conditions for pipe components of non-alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.1 More 
DIN 21057-11 2017-04 Pipe classes for process plants - Part 11: Technical delivery conditions for pipe components of austenitic stainless steels of material group 8.1 More 
DIN 21057-12 2017-04 Pipe classes for process plants - Part 12: Technical delivery conditions for pipe components of non alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.2 and 5.1 More 
DIN 21057-5 2016-12 Pipe classes for process plants - Part 5: Technical delivery conditions for tube parts - Reinforced nozzles More 
DIN 28091-1 2014-11 Technical delivery conditions for gasket sheets - Part 1: General requirements for gasket materials More