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DIN EN 13941-1
District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 1: Design; German version EN 13941-1:2019+A1:2021
Edition
2022-06
DIN EN 13941-2
District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: Installation; German version EN 13941-2:2019+A1:2021
Edition
2022-06
DIN EN 13942
Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified + Cor 1:2009); English version EN 13942:2009 + AC:2009
Edition
2009-06
DIN EN 13946
Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes; German version EN 13946:2025
Edition
2025-11
DIN EN 13948
Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Determination of resistance to root penetration; German version EN 13948:2007
Edition
2008-01
DIN EN 13949
Respiratory equipment - Open-circuit self-contained diving apparatus for use with compressed Nitrox and oxygen - Requirements, testing, marking; German version EN 13949:2003
Edition
2003-06
DIN EN 13950
Gypsum board thermal/acoustic insulation composite panels - Definitions, requirements and test methods; German version EN 13950:2014
Edition
2014-09
DIN EN 13951
Liquid pumps - Safety requirements - Agrifoodstuffs equipment; Design rules to ensure hygiene in use; German version EN 13951:2012
Edition
2012-08
DIN EN 13952
LPG equipment and accessories - Filling operations for LPG cylinders; German version EN 13952:2017
Edition
2017-09
DIN EN 13953
LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG); German and English version prEN 13953:2025
Edition
2025-07
