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Technical rule [CURRENT]

DVGW G 621

Gas Installations in Laboratories and Scientific Classrooms - Planning, Construction, Modification, Maintenance and Operation
Edition 2022-03

Technical rule [CURRENT]

DVGW W 630

Electric Drives in Water Supply Systems
Edition 2017-11

Technical rule [CURRENT]

DVGW GW 15

Field Coatings of Pipelines - Qualification of Coating Applicators
Edition 2021-01

Technical rule [CURRENT]

DVGW GW 15 Korrektur

Korrektur zu DVGW GW 15 "Nachumhüllungen von Rohrleitungen – Qualifikationsanforderungen an den Umhüller",Ausgabe Januar 2021
Edition 2021-03

Technical rule [CURRENT]

DVGW W 624

Dosing Plants for Disinfectants and Oxidation Agents - Preparation and Dosing Plants for Chlorine Dioxide
Edition 2015-12

Technical rule [CURRENT]

BHKS 5.004 ; BTGA 5.004:2011-02

Wartung sanitärtechnischer Anlagen - Richtzeiten für die Durchführung
Edition 2011-02

Technical rule [CURRENT]

DVGW G 487

Gas expansion plants - Design, constructions, operation
Edition 2009-08

Technical rule [CURRENT]

VDMA 24199

Regelungstechnische Anforderungen an die Hydraulik bei Planung und Ausführung von Heizungs-, Kälte-, Trinkwarmwasser- und Raumlufttechnischen Anlagen
Edition 2005-05

Technical rule [CURRENT]

DVGW W 623

Dosing Plants for Disinfectants and Oxidation Agents - Dosing Plants for Chlorine and Hypochlorites
Edition 2023-02

Draft technical rule

VDI 4640 Blatt 1

Thermal use of the underground - Fundamentals, approvals, environmental aspects
Edition 2021-12

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