Guidance on the approach to ensure that instruments placed on the market conform to the Measuring Instruments Directive.
Regulatory Delivery (RD) is responsible for market surveillance activities under the new approach metrology Directives covering:
- non-automatic weighing instruments (NAWI)
- water meters
- measuring systems for liquids other than water
- capacity serving measures
- length measures
- automatic weighing instruments
In keeping with the overall market surveillance activities implemented by RD, the Utilities team have adopted the same approach in assessing the compliance of gas and electricity meters.
RD, on behalf of the UK, has a statutory duty under the metrology Directives to take appropriate measures to ensure that measuring instruments subject to legal metrological control comply with the applicable provisions of the Directives when placed on the market or put into use.
RD works with notified bodies, inspection authorities and individual manufacturers and importers to achieve the desired outcome of the Directives. We employ a variety of techniques including market intelligence gathering, test purchases, product testing and any other innovative solutions to deliver the outcomes.
RD follows the approach identified by WELMEC (European Cooperation in Legal Metrology) in market surveillance guides 5.2 Market Surveillance (Non-automatic weighing instruments (NAWI) and Measuring Instruments Directive (MID)) and 5.3 Risk Assessment Guide for Market Surveillance: Weighing and Measuring Instruments to fulfil a programme of interventions in the market place.
Each market surveillance activity is targeted at a sector, product type, manufacturer, distribution method or individual product following a risk assessment exercise.
When non-compliances are discovered the response will be both proportionate to the impact on consumers and the market place whilst remaining consistent with responses by other member states throughout Europe. RD fully participates in the activities of WELMEC Working Group 5 to ensure a high level of European consistency is achieved.
Where necessary, RD uses appropriate sanctions to ensure the outcomes identified in the Directives are achieved. A full range of sanctions is available from administrative actions through to a full European safeguard action including product withdrawal from the market. Regulated entities that are affected by RD’s use of sanctions have a right of appeal as laid out in the RD customer charter which is available on request.
As part of RD’s overarching objectives, the Utilities team have initiated the UK’s first market surveillance project in relation to active electrical energy meters approved under Annex MI-003 of the MID.
If you wish to speak to a member of staff please contact the Regulatory Delivery helpdesk on 0121 345 1218.
Or in writing to:
Lower Ground Floor
Victoria Square House
Published: 13 March 2014
From: Regulatory Delivery
Related guides: Electricity meter certification Electricity meters used for the feed-in tariff (FIT) scheme National regulation: gas and electricity meters Gas meter stamping In-service testing for gas and electricity meters MID approved gas and electricity meters National sample survey for electricity meters Electricity meter accuracy disputes Gas meter accuracy disputes Nationally approved gas and electricity meters Gas meter readings and bill calculation