The Wireless Telegraphy (Control of Interference from Household Appliances, Portable Tools etc.) (Amendment) Regulations 1989

2.  In these Regulations, “the principal Regulations” means the Wireless Telegraphy (Control of Interference from Household Appliances, Portable Tools etc.) Regulations 1978(1).

(1)

S.I. 1978/1267, as amended by S.I. 1985/808.