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Draft technical rule

DVGW G 482

Minimum Metrological Requirements for Grid Connections, Gas Pressure Regulating and Metering Stations, and Feed-in Systems in Hydrogen Grids
Edition 2025-08

Technical rule [CURRENT]

DVGW G 485

Digital Interface for Gas metering Devices (DSfG)
Edition 2018-02

Technical rule [CURRENT]

DVGW G 487

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

Technical rule [CURRENT]

DVGW G 488

Anlagen für die Gasbeschaffenheitsmessung - Planung, Errichtung, Betrieb
Edition 2012-04

Technical rule [CURRENT]

DVGW G 491

Gas Pressure Regulating Stations for Inlet Pressures up to and including 100 bar
Edition 2022-07

Technical rule [CURRENT]

DVGW G 492

Gas Measuring Systems for an Operating Pressure up to and including 100 bar
Edition 2021-06

Technical rule [CURRENT]

DVGW G 493-1

Qualification Criteria for Planners and Manufacturers of Gas Stations
Edition 2024-04

Technical rule [CURRENT]

DVGW G 493-2

Qualification criteria for companies for the maintenance of gas plants and systems
Edition 2019-11

Technical rule [CURRENT]

DVGW G 494

Noise control measures at equipment and plants for gas pressure regulation and gas measurement
Edition 2018-02

Technical rule [CURRENT]

DVGW G 494-B1

1. Amendment to DVGW-Technical Guideline G 494:2018-02 Noise Control Measures at Equipment and Plants for Gas Pressure Regulation and Gas Measurement
Edition 2020-12

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