The BS 1363 series provides essential requirements for the safety, construction, dimensional accuracy, testing, and marking for the UK national electrical power plug and socket outlet system.
BS 1363-1 specifies requirements for 13A fused plugs having insulating sleeves on line and neutral pins for household, commercial and light industry purposes.
It is an important standard for manufacturers of electrical appliances and cord sets, electrical equipment suppliers and retailers, test and certification laboratories, and trading standards bodies.