Thermal energy meters - Part 2: Constructional requirements
Edition 2023-06-07

Communication systems for meters - Part 8: Adaptation layer
Edition 2024-04-24

BS ISO 16399-1. Meters for irrigation water. General requirements
Edition 2012-09-24

Electroacoustics - Sound level meters - Part 1: Specifications
Edition 2014-11-05

Electroacoustics - Sound level meters - Part 3: Periodic tests
Edition 2014-11-19

Method of flow measurement by coriolis meters (mass flow, density and volume flow measurement)
Edition 2003-03-20

Direct acting indicating analogue electrical measuring instruments and their accessories Part 4: Special requirements for frequency meters
Edition 1997-10-20

Radiation protection instrumentation - Portable photon contamination meters and monitors (Endorsed by AENOR in October of 2011.)
Edition 2011-10-01

IEEE Guide for Testing Equipment for Direct Current Electrical Energy Meters
Edition 2023

Definitions for Calculations of VA, VAh, VAR, and VARh for Electricity Meters
Edition 2022