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建筑物电气装置 第7-714部分:特殊装置或场所的要求 户外照明装置
Electrical installations of buildings--Part 7-714:Requirements for special installations or locations--External lighting installations
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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建筑物电气装置 第7-740部分;特殊装置或场所的要求 游乐场和马戏场中的构筑物、娱乐设施和棚屋
Electrical installations of buildings.Part 7-740:Requirements for special installations or locations.structures,amusement devices and booths at fairgrounds,amusement parks and circuses
价格:¥0.00
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建筑物电气装置 第7-711部分;特殊装置或场所的要求-展览馆、陈列室和展位
Electrical installations of buildings.Part 7-711:Requirements for special installations or locations.Exhibitions,shows and stands
价格:¥0.00
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建筑物电气装置 第7-710部分;特殊装置或场所的要求-医疗场所
Electrical installations of buildings.Part 7-710:Requirements for special installations or locations.Medical locations
价格:¥0.00
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建筑物电气装置 第5-53部分;电气设备的选择和安装-隔离、开关和控制设备 第534节:过电压保护电器
Electrical installations of buildings Part 5-53:Selection and erection of electrical equipment isolation,switching and control Section 534:Devices for protection against overvoltages
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部分:电气设备的选择和安装 第55章:其它设备 第551节:低压发电设备
Electrical installations of buildings Part 5: Selection and erection of electrical equipment Chapter 55: Other equipment Section 551: Low-voltage generating sets
价格:¥0.00
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建筑物电气装置 第7部分:特殊装置或场所的要求 第702节:游泳池和其它水池
Electrical installations of buildings Part 7: Requirements for special installations or locations Section 702: Swimming pools and other basins
价格:¥0.00
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建筑物电气装置 第 7-703部分:特殊装置或场所的要求 装有桑拿浴加热器的房间和小间
Electrical installations of buildings.Part 7-703:Requirements for special installations or locations.Rooms and cabins containing sauna heaters
价格:¥0.00
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