Changes to Wireless Telegraphy Apparatus (Approval) (Test Fees) 1988
S.I. 1988/1949
Made by Wireless Telegraphy Apparatus (Approval) (Test Fees) 1990
2 changes. All changes to Wireless Telegraphy Apparatus (Approval) (Test Fees) 1988
From legislation.gov.uk's record of changes, the official one: see it there.