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  • DIN EN 13814-3-2019 Safety of amusement rides and amusement devices – Part 3: Requirements for inspection ...2023-06-17
  • IEC 60068-2-20-2021 环境测试--第 2-20 部分:测试--测试 Ta 和 Tb:带引线设备的可焊性和焊接热耐受性的测试方法 Envi...2023-06-17
  • ASTM E1641-2018 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/W...2023-06-17
  • GB/T 41214-2021 空间环境(自然和人工)地磁活动的预报方法 Space environment (natural and artificial) - Methods fo...2023-06-17
  • DIN EN ISO 294-5-2018 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: ...2023-06-17
  • GB/T 38723-2020 木家具中挥发性有机化合物释放速率检测 逐时浓度法 Determination of emission rate of volatile o...2023-06-17
  • BS ISO 19029-2016 无障碍设计 公共设施中的听觉引导信号 Accessible design. Auditory guiding signals in public ...2023-06-17
  • IEC 61076-2-010-2021 电气和电子设备用连接器--产品要求--第2-010部分:圆形连接器--根据IEC 61076-2-101、IEC 61076...2023-06-17
  • GB/T 35078-2018 高速精密热镦锻件 通用技术条件 High speed precision hot upsetting forgings—General spec...2023-06-17
  • IEC 60862-1-2015 经质量评定的声表面波(SAW)滤波器--第1部分:总规范 Surface acoustic wave (SAW) filters of asses...2023-06-17
  • GB/T 25336-2018 铁路大型养路机械 检查与试验方法 Rail heavy-duty maintenance machinery-Test and inspection me...2023-06-17
  • BS EN 61300-3-53-2015 纤维光学互连器件和无源元件 基本试验和测量程序 检查和测量 基于来自步长指数多模波导的二...2023-06-17
  • ETSI TS 136 331/11-2020 Lte; Evolved Universal Terrestrial Radio Access (E-Utra); Radio Resource Control (R...2023-06-17
  • ETSI TS 138 331/3-2020 5G; Nr; Radio Resource Control (Rrc); Protocol Specification (3Gpp Ts 38.331 Version...2023-06-17
  • EN 15895-2011+A1-2018 Cartridge operated hand-held tools. Safety requirements. Fixing and hard marking tool...2023-06-17
  • BS ISO 13344-2015 燃烧流出物致死毒性的测定 Estimation of the lethal toxic potency of fire effluents...2023-06-17
  • DIN EN 1907-2018 Safety requirements for cableway installations designed to carry persons - Terminology; Tr...2023-06-17
  • ASTM E2881-2018 用气相色谱-质谱分析法提取和衍生来自火灾残留物与液体样品的植物油脂的试验方法 Standard Test Me...2023-06-17
  • ASTM C1895-2020 Standard Test Method for Determination of Mohs Scratch Hardness2023-06-17
  • GB/T 21451.6-2017 石油和液体石油产品 储罐中液位和温度自动测量法 第6部分:带压罐(非冷冻)中的温度测量 Petroleum...2023-06-17
  • BS ISO 6535-2015 手提式链锯 链制动器性能 Portable chain-saws. Chain brake performance2023-06-17
  • DB33/T 2252-2020 居住出租房屋旅馆式管理规范 Specification for residential rental housing with hotel-style ma...2023-06-17
  • EJ/T 20047-2014 工作场所α放射性气溶胶活度浓度监测 衰变法 Activity concentration monitoring for alpha r...2023-06-17