NA 178

DIN Standards Committee for Process and Plant Technology

DIN 21057-1 [CURRENT] references following documents:

Document number Edition Title
DIN EN 764-2 2012-04 Pressure equipment - Part 2: Quantities, symbols and units; German version EN 764-2:2012 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 21057-5 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 
DIN 28091-2 2014-11 Technical delivery conditions for gasket sheets - Part 2: Requirements and testing for fibre-based gasket materials (FA) More 
DIN 28091-3 2014-11 Technical delivery conditions for gasket sheets - Part 3: Requirements and testing for PTFE-based gasket materials (TF) More 
DIN 28091-4 2014-11 Technical delivery conditions for gasket sheets - Part 4: Requirements and testing for expanded graphite-based gasket materials (GR) More 
DIN EN 1515-1 2000-01 Flanges and their joints - Bolting - Part 1: Selection of bolting; German version EN 1515-1:1999 More 
DIN EN 1515-2 2002-03 Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated; German version EN 1515-2:2001 More 
DIN 2695 2021-06 Diaphragm-weld packings and weld ring seals for flange connections More