Working Groups are established by the WELMEC Committee in order to prepare proposals and implement technical decisions in support of the WELMEC aims.
Currently, WELMEC has established the following Working Groups:
WG 2: Weights and Weighing Intruments
WG 5: Metrological Supervision
WG 8: General Application of MID and NAWID
WG 10: Measuring Equipment for Liquids Other Than Water
WG 11: Gas and Electricity Meters
WG 13: Water and Thermal Energy Meters