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BS 4533 : Pt. 1 : Section 1.8 : 1971 : Specification for electric luminaires : general requirements and tests : protection against electric shock - London BRITISH STANDARDS INSTITUTION 1971 - 3p.

STD1531

BS 4533 : Pt. 1 : Section 1.8 : 1971

628.941.95:621.32 /

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