Committee:
GT 1 Contadores
ISO/TC 30 Measurement of fluid flow in closed conduits
ISO/TC 113 Hydrometry
CEN/TC 92 Water meters
CEN/TC 171 Heat cost allocation
CEN/TC 176 Thermal Energy Meters
CEN/TC 244 Measurement of fluid flow in closed conduits
CEN/TC 294 Communication systems for meters
CEN/TC 318 Hydrometry
Standards developed by the committee: CTN 82/SC 3: 137
Status: VIGENTE / 2023-06-07
Thermal energy meters - Part 6: Installation, commissioning, operational monitoring and maintenance
Status: VIGENTE / 2023-06-01
Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation (Endorsed by Asociación Española de Normalización in June of 2023.)
Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation (Endorsed by Asociación Española de Normalización in June of 2023.)
Status: VIGENTE / 2023-04-01
Hydrometry - On-site measurement of snow depth and depth of snowfall (Endorsed by Asociación Española de Normalización in April of 2023.)
Status: VIGENTE / 2023-03-08
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
Communication systems for meters - Part 1: Data exchange
Status: VIGENTE / 2023-03-01
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022)
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022)
Status: VIGENTE / 2023-02-08
Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021)
Hydrometry - Vocabulary and symbols (ISO 772:2022)
Status: VIGENTE / 2022-12-21
Hydrometry - Water level measuring devices (ISO 4373:2022)
Status: VIGENTE / 2022-11-16
Semantics for groundwater data interchange
Status: VIGENTE / 2021-01-27
Communication systems for meters - Part 4: Wireless M-Bus communication
Status: VIGENTE / 2021-01-20
Hydrometry - Measurement requirements and classification of rainfall intensity measuring instruments
Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids (ISO 20456:2017)
Status: VIGENTE / 2020-09-21
Hydrometry - Specification for a reference raingauge pit
Status: VIGENTE / 2020-09-03
Heat cost allocators for the determination of the consumption of room heating radiators - Appliances without an electrical energy supply, based on the evaporation principle
Status: VIGENTE / 2019-05-29
Communication systems for meters - Part 3: Application protocols
Status: VIGENTE / 2019-04-10
Communication systems for meters - Part 7: Transport and security services
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