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  • ASTM D1929-2020 Standard Test Method for Determining Ignition Temperature of Plastics2023-08-25
  • GB 5040-2003 柑桔苗木产地检疫规程 Plant quarantine rules for citrus nursery stocks in producing areas...2023-08-25
  • AS 4285-2019 Rooflights2023-08-25
  • IEC 61076-3-104-2017 电器设备连接器--产品要求--第3-104部分:频率为2000 MHz以下的数据传输用固定式无屏蔽8路连接...2023-08-25
  • GB 30179-2013 煤制天然气单位产品能源消耗限额 The norm of energy consumption per unit product from coal to sy...2023-08-25
  • GB/T 39986-2021 泵试验污水和类似应用的潜水搅拌器 Pumps—Testing—Submersible mixers for wastewater...2023-08-25
  • DL/T 5556-2019 火力发电厂循环流化床锅炉系统设计规范 Code for design of circulating fluidized bed boiler syst...2023-08-25
  • DL/T 1841-2018 交流高压架空输电线路与对空情报雷达站防护距离要求 Requirements of protection distance between ...2023-08-25
  • GB/T 19017-2020 质量管理 技术状态管理指南 Quality management-Guidelines for configuration management ...2023-08-25
  • BS EN ISO 14683-2017 Thermal Bridges In Building Construction. Linear Thermal Transmittance. Simplified Me...2023-08-25
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  • GB/T 33944-2017 移动式可拆卸工作塔台 安全技术规范 Mobile detachable working towers--Safety technical criteri...2023-08-25
  • IEC 61760-1-2020 表面安装技术--第1部分:表面安装组件(SMDs)规范的标准方法 Surface mounting technology - Part 1...2023-08-25
  • DIN CEN ISO/TS 21623-2018 Workplace exposure - Assessment of dermal exposure to nano-objects and their aggr...2023-08-25
  • GB/T 39742-2021 滑动轴承 单层滑动轴承用铝基铸造合金 Plain bearings-Aluminum alloys for solid bearings ...2023-08-25
  • ASTM C295/C295M-2018 Standard Guide for Petrographic Examination of Aggregates for Concrete2023-08-25
  • BS EN ISO 15118-3-2016 Road vehicles. Vehicle to grid communication interface. Physical and data link laye...2023-08-25
  • GB/T 35010.4-2018 半导体芯片产品 第4部分:芯片使用者和供应商要求 Semiconductor die products- Part 4: Requireme...2023-08-25
  • GB/T 16462.5-2017 数控车床和车削中心检验条件 第5部分:进给率、速度和插补精度检验 Test conditions for numerical...2023-08-25
  • GB/T 38604.2-2020 公共信息导向系统 评价要求 第2部分:铁路旅客车站 Public information guidance systems-Assessme...2023-08-25
  • ASTM D228/D228M-2018 Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing, Cap...2023-08-25
  • DB3209/T 1207.3-2022 建设工程档案管理 第三部分:市政基础设施工程文件归档和档案移交范围...2023-08-25
  • DIN EN 62317-12-2017 铁氧体磁芯 尺寸 第12部分:环形磁芯 Ferrite cores - Dimensions - Part 12: Ring cores (IEC ...2023-08-25