§ 49recommendation5 editions
Water meters for cold potable water and hot water
This document specifies the metrological and technical requirements for water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the accumulated volume.
RecommendationR 49In force★ High priority
- Latest edition
- 2024
- First published
- 2000
- URN
- urn:oiml:pub:r:49
Editions
- 2024OIML R 49:2024In force4 partsWater meters for cold potable water and hot water
- 2013OIML R 49:2013Superseded3 partsWater meters for cold potable water and hot water
- 2006OIML R 49:2006Superseded3 partsOIML Recommendation 49
- 2003OIML R 49:2003Superseded3 partsOIML Recommendation 49
- 2000OIML R 49:2000Superseded1 partsOIML Recommendation 49