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  • BS 6891-2015+A1-2019 Specification for the installation and maintenance of low pressure gas installation p...2023-07-19
  • IEC 61643-31-2018 低压电涌保护装置--第31部分:光伏装置用SPDs的要求和试验方法 Low-voltage surge protective dev...2023-07-19
  • DL/T 5161.5-2018 电气装置安装工程质量检验及评定规程 第5部分：电缆线路施工质量检验 Specification for constructi...2023-07-18
  • BS ISO 81346-12-2018 Industrial systems,installations and equipment and industrial products. Structuring p...2023-07-16
  • GB/T 16895.2-2017 低压电气装置 第4-42部分: 安全防护 热效应保护 Low-voltage electrical installations--Part 4-...2023-07-15
  • EN IEC 62485-4-2018 Safety requirements for secondary batteries and battery installations. Part 4: Valve-re...2023-07-14
  • BS EN ISO 13297-2014 小艇 电气系统 交流电系统 Small craft. Electrical systems. Alternating current installat...2023-07-13
  • GB/T 16915.4-2019 家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求 Switches for househo...2023-07-12
  • EN 60831-1-2014 Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up ...2023-07-12
  • DIN 86015-2018 Pipework of unplasticized polyvinyl chloride (PVC-U) on ships, with solvent-cement joints - ...2023-07-09
  • GB/T 50402-2019 烧结机械设备工程安装验收标准 Standard for engineering installation acceptance of sintering m...2023-07-09
  • GB 14886-2016 道路交通信号灯设置与安装规范 Specifications for road traffic signal setting and installation...2023-07-08
  • GB 50056-1993 电热设备电力装置设计规范 Code for design electrical equipment of electroheat installations...2023-07-07
  • AS 60669.2.1-2020 Switches for household and similar fixed electrical installations -- Part 2.1: Particular...2023-07-06
  • GB 50227-2017 并联电容器装置设计规范 Code for design of installation of shunt capacitors2023-07-06
  • ASTM D7764-2020 Standard Practice for Pre-Installation Acceptance Testing of Vibrating Wire Piezometers2023-07-04
  • BS 8213-4-2016 窗户和门 窗户和外部整樘门的检查和安装用实施规则 Windows and doors. Code of practice for the s...2023-07-03
  • BS IEC 60092-201-2019 船舶电气设施 第201部分:系统设计 总则 Electrical installations in ships. System design....2023-07-03
  • GB/T 7588.1-2020 电梯制造与安装安全规范 第1部分:乘客电梯和载货电梯 Safety rules for the construction and ins...2023-07-02
  • BS EN 14064-1-2018 Thermal insulation products for buildings. In-situ formed loose-fill mineral wool (MW) ...2023-07-02
  • BS IEC 61892-7-2019 可移动的和固定的近海装置.电力设备.危害区域 Mobile and fixed offshore units. Electrical i...2023-07-02
  • DIN 3842-2017 Valves for heating installations - Radiator fittings PN 10 - Dimensions, materials, design2023-07-01
  • IEC 61892-1-2015 移动式及固定式近海装置--电气设施--第1部分：一般要求和条件 Mobile and fixed offshore units &nd...2023-07-01
  • BS EN 61140-2016 电击防护 安装和设备的通用要求 Protection against electric shock. Common aspects for install...2023-07-01
  • GB/T 51109-2015 氨纶设备工程安装与质量验收规范 Code for installation and quality acceptance of spandex equip...2023-06-27
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