2. Innovation and research
3. Hydrogen

Brief description

Natural gas is a natural product with a fluctuating energy content and is increasingly being supplemented by regeneratively produced gases. The calorific value describes the energy content that is released as heat during the combustion of a cubic meter of gas under defined conditions. This part of DVGW Code of Practice G 685 describes how to determine the feed-in and billing calorific values. This part is aimed at network operators who are responsible for determining the billing calorific values for the billing period.

Issue date

2022-11

Developing committee

DVGW G-TK-1-5 - Gas measurement and billing

National committee

G-AG-1-5-8-2

National mirror committee

DVGW G-TK-1-5 - DVGW Gas measurement and billing

areas / working committees

Quality Infrastructure

topic / sub working committees

Measurement technology

topics / working groups

Hydrogen measurement technology and billing methods