DIN 21057-1 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN 10253-2 | 2021-11 | Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements; German version EN 10253-2:2021 More |
| DIN EN 10253-4 | 2008-06 | Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German version EN 10253-4:2008 More |
| DIN EN 12560-5 | 2001-04 | Flanges and their joints - Gaskets for class-designated flanges - Part 5: Metallic ring-joint gaskets for use with steel flanges; German version EN 12560-5:2001 More |
| DIN EN 1333 | 2006-06 | Flanges and their joints - Pipework components - Definition and selection of PN; German version EN 1333:2006 More |
| DIN EN 13555 | 2021-04 | Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections; German version EN 13555:2021 More |
| DIN EN 1514-2 | 2021-03 | Flanges and their joints - Gaskets for PN-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges; German version EN 1514-2:2014+A1:2021 More |
| DIN EN 1514-3 | 1997-08 | Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 3: Non-metallic PTFE envelope gaskets; German version EN 1514-3:1997 More |
| DIN EN 1514-4 | 1997-08 | Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 4: Corrugated flat or grooved metallic and filled metallic gaskets for use with steel flanges; German version EN 1514-4:1997 More |
| DIN EN 1514-6 | 2004-03 | Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges; German version EN 1514-6:2003 More |
| DIN EN 1514-7 | 2004-08 | Flanges and their joints - Gaskets for PN-designated flanges - Part 7: Covered metal jacketed gaskets for use with steel flanges; German version EN 1514-7:2004 More |
