BS-4678-2 › Complete Document History
Cable trunking. Steel underfloor (duct) trunking
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1973 R17 EDITION - REAFFIRMED IN 2017 - July 1, 2017
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Obsolete Revision Information: |
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AMD 4791 - AMENDMENT 1 - Feb. 1, 1985
1973 EDITION - Part 2: Steel Underfloor (Duct) Trunking - Oct. 15, 1973 |