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  • GB/T 4937.30-2018 半导体器件 机械和气候试验方法 第30部分:非密封表面安装器件在可靠性试验前的预处理 Semiconduc...2023-06-21
  • ASTM D7491-2021 Standard Guide for Management of Non-Conforming Coatings in Coating Service Level I Areas o...2023-06-21
  • EN 12561-3-2011+AC-2014 Railway applications. Tank wagons. Part 3:Bottom filling and emptying devices for g...2023-06-21
  • DB12/ 556-2015 工业炉窑大气污染物排放标准 Emission standard of air pollutants for industrial furnaces...2023-06-21
  • DL/T 2140-2020 无人值班变电站消防远程集中监控系统技术规范 Technical code for remote centralized monitoring s...2023-06-21
  • DZ/T 0207-2002 玻璃硅质原料 饰面材料 石膏 温石棉 硅灰石 滑石 石墨 矿产地质勘查规范 Specifications for glass-...2023-06-21
  • ASTM F3064/F3064M-2020 Standard Specification for Aircraft Powerplant Control, Operation, and Indication2023-06-21
  • GB 12476.4-2010 可燃性粉尘环境用电气设备 第4部分:本质安全型"iD" Electrical apparatus for use in the presence...2023-06-21
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  • BS EN 60715-2017 低压开关设备和控制设备的尺寸 开关设备和控制设备成套装置中电气器件在机械支承导轨上的标准化安...2023-06-21
  • GB/T 22711-2019 三相永磁同步电动机技术条件(机座号 80~355) Specification for three-phase permanent magnet synchr...2023-06-21
  • CB/T 4300-2018 船舶建造企业能源计量器具配备和管理要求 Requirements of equipping and managing of the measurin...2023-06-21
  • ETSI EN 302 609-2016 Short Range Devices (Srd);Radio Equipment For Euroloop Railway Systems;Harmonised Stan...2023-06-21
  • BS ISO 19349-2019 Plain bearings with liquid lubrication. Lubricant supply arrangements and monitoring2023-06-21
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  • BS EN 378-2-2016 制冷系统和热泵 安全环保要求 设计 施工 测试 标记和文件 Refrigerating systems and heat pumps....2023-06-21
  • DB13/T 1004.10-2008 动物卫生监督管理综合标准 第10部分: 动物卫生监督档案管理规程2023-06-21
  • ETSI TS 129 212/3-2017 Universal Mobile Telecommunications System (UMTS); LTE; Policy and Charging Control ...2023-06-21
  • ASTM D5304-2020 Standard Test Method for Assessing Middle Distillate Fuel Storage Stability by Oxygen Overp...2023-06-21
  • ETSI TS 133 220/2-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-06-21
  • ETSI TS 123 379-2017 Lte; Functional Architecture And Information Flows To Support Mission Critical Push To...2023-06-21
  • CB/T 4483-2018 船用辅锅炉热井 Cascade tank for marine auxiliary boiler2023-06-21
  • BS EN ISO 105-B02-2014 纺织品 色牢度测试 人造光源色牢度:氙弧灯测试 Textiles. Tests for colour fastness. Colo...2023-06-21