Electrical Engineering Standards
BS 4607-3:1971
Non-metallic conduits and fittings for electrical installations - Pliable corrugated, plain and reinforced conduits of s...
BS 4607-5:1982+A3:2010
Non-metallic conduit fittings for electrical installations - Specification for rigid conduits, fittings and boxes of ins...
BS 4662:2006+A1:2009
Boxes for flush mounting of electrical accessories. Requirements, test methods and dimensions...
BS 4683-1:1971
Specification for electrical apparatus for explosive atmospheres - Classification of maximum surface temperatures...
BS 4819-1:1989, ISO 7284-1984
Resistance welding water-cooled transformers of the press package and portable types. - Specification for press-package ...
BS 4999-103:2004
General requirements for rotating electrical machines - Specification for symbols...
BS 4999-140:1987
General requirements for rotating electrical machines - Specification for voltage regulation and parallel operation of a...
BS 4999-141:2004+A1:2010
General requirements for rotating electrical machines - Specification for standard dimensions...
BS 4999-145:1987
General requirements for rotating electrical machines - Specification for winding terminations...
BS 4999-147:1988, IEC 60136:1986
General requirements for rotating electrical machines - Specification for dimensions of brushes and brush-holders for el...
BS 5000-11:1973 (R12)
Specification for rotating electrical machines of particular types or for particular applications - Small-power electric...
BS 5000-3:2006
Rotating electrical machines of particular types or for particular applications - Generators to be driven by reciprocati...
BS 5125:1990
Specification for 50 A 650 V flameproof, restrained and bolted plugs and sockets for use in coal mines...
BS 5126-1:1993
Mining type flameproof supply and control units for use on systems up to 1100 V - Specification for direct-on-line motor...
BS 5126-2:1993
Mining type flameproof supply and control units for use on systems up to 1100 V - Specification for circuit breaker unit...