DIN 33821:2009
Safety relief valves for gas transmission and distribution installations operating at working pressures up to 100 bar

Standard No.

DIN 33821:2009

Release Date

2009

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN 33821:2009-03

Latest

DIN 33821:2009-03

DIN 33821:2009 Referenced Document

• DIN 2353 Non-soldering compression fittings with cutting ring - Complete fittings and survey*， 2013-01-01 Update
• DIN 3536 Lubricants for gas valves in indoor installation, gas distribution and gas transportation pipe lines / Note: This standard is part of the DVGW body of rules.*， 2018-09-01 Update
• DIN EN 10002-1 Metallic materials - Tensile testing - Part 1: Method of testing at ambient temperature; German version EN 10002-1:2001
• DIN EN 10045-1 Charpy impact test on metallic materials; part 1: test method; german version EN 10045-1:1990
• DIN EN 10204 Metallic products - Types of inspection documents; German version EN 10204:2004
• DIN EN 10241 Steel threaded pipe; German version EN 10241:2000
• DIN EN 10242 Threaded pipe fittings in malleable cast iron; German and English version prEN 10242:2023 / Note: Date of issue 2023-07-21*Intended as replacement for DIN EN 10242 (1995-03).*， 2023-08-01 Update
• DIN EN 1092-1 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2018 / Note: To be amended by DIN EN 1092-1/A1 (2022-12).*， 2018-12-01 Update
• DIN EN 1092-2 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German and English version prEN 1092-2:2022 / Note: Date of issue 2022-08-05*Intended as replacement for DIN EN 1092-2 (...*， 2022-09-01 Update
• DIN EN 1092-4 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges; German version EN 1092-4:2002
• DIN EN 12516-2 Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells; German version EN 12516-2:2014+A1:2021*， 2022-08-01 Update
• DIN EN 12516-4 *， 2018-11-01 Update
• DIN EN 12627 Industrial valves - Butt welding ends for steel valves; German version EN 12627:2017*， 2018-02-01 Update
• DIN EN 13787 Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar; German version EN 13787:2001
• DIN EN 334 Gas pressure regulators for inlet pressures up to 10 MPa (100 bar); German and English version EN 334:2019 / Note: This standard is part of the DVGW body of rules.*， 2019-11-01 Update
• DIN EN 377 Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes (includes Amendment A1:1996); German version EN 377:1993 + A1:1996
• DIN EN 549 Rubber materials for seals and diaphragms for gas appliances and gas equipment; German version EN 549:2019+A1:2023 / Note: This standard is part of the DVGW body of rules.*， 2023-07-01 Update
• DIN EN 682 Elastomeric seals - Material requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids; German version EN 682:2002 + A1:2005

DIN 33821:2009 history

• 2009 DIN 33821:2009-03 Safety relief valves for gas transmission and distribution installations operating at working pressures up to 100 bar
• 2009 DIN 33821:2009 Safety relief valves for gas transmission and distribution installations operating at working pressures up to 100 bar