标准号:BS 4678-2-1973
中文标准名称:电缆管道.第2部分:钢制地板下管道规范
英文标准名称:Cable trunking - Steel underfloor (duct) trunking
标准类型:K13
发布日期:1973/10/15 12:00:00
实施日期:1973/10/15 12:00:00
中国标准分类号:K13
国际标准分类号:29.120.10
适用范围:Trunking and connectors intended for the protection of cables laid on a structural floor and subsequently covered with a floor screed. Requirements and tests in Part 1, modified as necessary for underfloor trunking, are applicable to this Part.