BS 6946:1988

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Specification for metal channel cable support systems for electrical installations|Marking, Straightness measurement, Brackets, Safe working load, Dimensions, Test specimens, Electric wiring systems, Dimensional tolerances, Mechanical testing, Channels (metal sections), Grades (quality), Testing conditions, Yield strength, Design, Metal sections, Slip, Electric cable systems, Supports, Electric conduits, Trunking, Fasteners, Protective coatings, Steels, Pull-out tests

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