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Legal Metrology Resources

This page provides links to guidance, toolkits and other resources.
Guidance by the Legal Metrology Expert Panel (LMEP) on safety requirements for customer use baggage check weighing instruments.
  1. Weighing Equipment (Non-automatic Weighing Machines) Regulations 2000
  2. NAWI
Guidance by the Legal Metrology Expert Panel (LMEP) on safety requirements for class II jewellers scales.
  1. NAWI
  2. Weighing Equipment (Non-automatic Weighing Machines) Regulations 2000
OPSS guidance for businesses on the Weights and Measures (Packaged Goods) Regulations 2006.
  1. Packaged Goods
  2. Units of Measurement
  3. Weights and Measures (Packaged Goods) Regulations 2006
International Bureau of Weights and Measures (BIPM) guidance to the expression of uncertainty of measurements.
  1. NPL
  2. Units of Measurement