2. Innovation and research
  3. Hydrogen
PTB Technical Rule [PUBLISHED]

PTB-A 7.4
Messgeräte für Gas - Mengenumwerter

Title (German)

Messgeräte für Gas - Mengenumwerter

Brief description

The PTB requirements (PTB-A) for volume correctors for approval for national verification correspond to the recognized rules of technology. These requirements were adopted by the General Assembly of the Physikalisch-Technische Bundesanstalt (PTB) on metrology and verification in 2010 and replace the previous PTB-A 7.4, March 1996 edition.

Issue date

2010-11

areas / working committees

Quality Infrastructure

topic / sub working committees

Measurement technology

topics / working groups

Hydrogen measurement technology and billing methods
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