Supplement No. 1 (1960) to BS 546:1950 pdf free download

BRITISH STANDARD

Specification for
Plugs made of resilient
material
Two-pole and Earthing-pin Plugs,
Socket- outlets, and Socket- outlet
Adaptors for circuits up to 250 volts

Supplement No. 1 (1960) to BS 546:1950 pdf free download

click below Supplement No. 1 (1960) to BS 546:1950 pdf free download

click here BRITISH STANDARD 546: 1950 pdf free download

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