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建筑物电气装置 第4-42部分:安全防护 热效应保护
Electrical installations of buildings--Part 4-42:Protection for safety--Protection against thermal effects
价格：￥0.00
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建筑物电气装置.第7-717部分:特殊装置或场所的要求 移动的或可搬运的单元
Electrical installations of buildings.Part 7-717：Requirements for special installations or locations.Mobile or transportable units
价格：￥0.00
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低压电气装置 第5-52部分:电气设备的选择和安装 布线系统
Low-voltage electrical installations.Part 5-52: Selection and erection of electrical equipment.Wiring systems
价格：￥0.00
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低压电气装置 第4-43部分:安全防护 过电流保护
Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
价格：￥0.00
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低压电气装置 第7-705部分:特殊装置或场所的要求 农业和园艺设施
Low-voltage electrical installations - Part 7-705: Requirements for special installations or locations - Agricultural and horticultural premises
价格：￥0.00
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低压电气装置 第6部分:检验
Low-voltage electrical installations - Part 6: Verification
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低压电气装置 第7-701部分:特殊装置或场所的要求 装有浴盆或淋浴的场所
Low-voltage electrical installations—Part 7-701:Requirements for special installations or locations—Locations containing a bath or shower
价格：￥0.00
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低压电气装置 第4-41部分:安全防护 电击防护
Low-voltage electrical installations - Part 4-41: Protection for safety-Protection against electric shock
价格：￥0.00
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建筑物电气装置.第5-51部分：电气设备的选择和安装.通用规则
Electrical installations of buldings.Part 5-51: Selection and erection of electrical equipment.Common rules
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低压电气装置 第4-44部分：安全防护 电压骚扰和电磁骚扰防护
Low-voltage electrical installations.Part 4-44:Protection for safety.Protection against voltage disturbances and electromagnetic disturbances
价格：￥0.00
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