Legal Metrology Resources

A framework for how regulators should engage with those they regulate.

NAWI, MID, and UK Certificates issued by NMO Technical Services.

Office for Product Safety and Standards (OPSS) guidance on the local authority notified body protocol.

Office for Product Safety and Standards (OPSS) guidance for inspectors and manufacturers of weights and measures equipment.

Statement of the government’s policy on conformity assessment and accreditation.

Information on relevant details and requirements for public weighbridge operators.

International Bureau of Weights and Measures (BIPM) guidance to the expression of uncertainty of measurements.