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家用和类似用途固定式电气装置的电器附件安装盒和外壳.第23部分:地面安装盒和外壳的特殊要求
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 23:Particular requirements for floor boxe and enclosures
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家用和类似用途固定式电气装置的电器附件安装盒和外壳.第22部分:连接盒与外壳的特殊要求
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 22:Particular requirements for connecting boxes and enclosures
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家用和类似用途固定式电气装置的电器附件安装盒和外壳.第21部分:用于悬吊装置的安装盒和外壳的特殊要求
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 21:Particular requirements for boxes and enclosures with provision for suspension means
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家用和类似用途固定式电气装置电器附件安装盒和外壳 第1部分:通用要求
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations--Part 1:General requirements
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电气安装用电缆槽管系统.第2部分：特殊要求.第2节：安装在地板下和与地板齐平的电缆槽管系统
Cable trunking and ducting systems for electrical installations.Part 2:Particular requirements.Section 2:Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
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节能耐腐蚀钢制电缆桥架
Energy conservation and corrosion-resistant steel-made cable support system
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电缆管理用导管系统 第1部分:通用要求
Conduit systems for cable management.Part 1:General requirements
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电气安装用电缆槽管系统 第2部分:特殊要求 第2节:安装在地板下和与地板齐平的电缆槽管系统
Cable trunking and ducting systems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
价格：￥0.00
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节能耐腐蚀钢制电缆桥架
Energy conservation and corrosion-resistant steel-madecable support system
价格：￥0.00
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电缆管理用导管系统 第24部分:埋入地下的导管系统的特殊要求
Conduit systems for cable management--Part 24:Particular requirement--Conduit systems buried underground
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