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  • GB/T 17634-2019 土工布及其有关产品 有效孔径的测定 湿筛法 Geotextiles and geotextile-related products- Determ...2023-05-04
  • BS ISO 17179-2016 固定源排放 烟道气中氨质量浓度的测定 自动测量系统的性能特征 Stationary source emissions. De...2023-05-04
  • ETSI TS 102 613/8-2018 Smart Cards; Uicc - Contactless Front-End (Clf) Interface; Physical And Data Link La...2023-05-04
  • DIN ISO 289-2-2018 Rubber, unvulcanized - Determinations using a shearing-disc viscometer - Part 2: Determi...2023-05-03
  • GB/T 1844.1-2022塑料 符号和缩略语 第1部分:基础聚合物及其特征性能Plastics-Symbols and abbreviated terms- Part ...2023-04-23
  • DIN EN 16034-2014Pedestrian doorsets, industrial, commercial, garage doors and openable windows - Product st...2023-04-22
  • BS EN ISO 13843-2017 Water Quality. Requirements For Establishing Performance Characteristics Of Quantitativ...2023-04-19
  • ASTM D3801-2019处于垂直位置的固体塑料比较燃烧性能测量方法Standard Test Method for Measuring the Comparative ...2023-04-19
  • BS ISO 12168-2-2019 Plain bearings. Hydrostatic plain journal bearings without drainage grooves under steady...2023-04-19
  • BS EN IEC 61938-2018 Multimedia systems. Guide to the recommended characteristics of analogue interfaces to ...2023-04-19
  • ASTM F820-2021Standard Test Method for Measuring Air Performance Characteristics of Central Vacuum Cleaning ...2023-04-18
  • GB/T 39833-2021煤的燃烧特性测定方法 一维炉法Test method for coal combustion characteristics- One-dimensional...2023-04-18
  • BS EN 62607-3-1-2014 Nanomanufacturing. Key control characteristics. Luminescent nanomaterials. Quantum effi...2023-04-17
  • GB/T 39415.1-2020包装袋 特征性能规范方法 第1部分:纸袋Packaging sacks—Method of specifications for chara...2023-04-15
  • GB/T 39938-2021室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号Electric room heating. Underfloor heat...2022-10-24
  • GB/T 39956.2-2021气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法Pneumatic fluid power. ...2022-10-24
  • GB/T 15972.47-2021光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗Specifications for optical ...2022-10-24
  • GB/T 41410-2022特色小镇发展水平评价指标体系Evaluation index system for developmental level of small characte...2022-10-24
  • GB/T 40742.2-2021产品几何技术规范(GPS) 几何精度的检测与验证 第2部分:形状、方向、位置、跳动和轮廓度特征的检测与...2022-10-24
  • GB/T 19789-2021包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法Packaging material. Test method for oxygen ...2022-10-24
  • GB/T 40852.1-2021高频感性元件 非电特性及其测量方法 第1部分:电子和通信设备用表面安装固定电感器High frequency i...2022-10-25
  • GB/T 11807-2021核电厂安全重要松脱部件声学监测 系统的特性、设计和运行规程Characteristics, design and operatio...2022-10-25
  • GB/T 41232.2-2021纳米制造 关键控制特性 纳米储能 第2部分:纳米正极材料的密度测试Nanomanufacturing—Key control ...2022-10-25
  • GB/T 17743-2021电气照明和类似设备的无线电骚扰特性的限值和测量方法Limits and methods of measurement of radio ...2022-10-25
  • GB/T 7164-2022用于核反应堆的辐射探测器特性及测试方法Characteristics and test methods of radiation detectors ...2022-10-26