http://www.legislation.gov.uk/uksi/1981/176/madeThe Measuring Instruments (EEC Requirements) (Fees) Regulations 1981enKing's Printer of Acts of Parliament1981-02-23 The Measuring Instruments (EEC Requirements) (Fees) Regulations 1981InstrumentThe Measuring Instruments (EEC Initial Verification Requirements) (Fees) Regulations 1982