2. Getting involved
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NA 152

DIN Standards Committee Technical Fundamentals

About NATG Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN ISO 20456 [CURRENT] references following documents:

Document number Edition Title
OIML R 117-3 2019 Dynamic measuring systems for liquids other than water - Part 3: Test report format More 
OIML R 49-1 2013 Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements More 
OIML R 49-2 2013 Water meters for cold potable water and hot water - Part 2: Test methods More 
OIML R 49-3 2013 Water meters for cold potable water and hot water - Part 3: Test report format More 
OIML R 75-1 2002 Heat meters - Part 1: General requirements More 
OIML R 75-2 2002 Heat meters - Part 2: Type approval tests and initial verification tests More 
OIML R 75-3 2006 Heat meters - Part 3: Test report format More