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GB/T 40291-2021 核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 Nuclear instrumentation-High-purity g...
2023-06-16
DL/T 2454-2021 高压交、直流系统用复合绝缘子界面特性技术要求、试验方法和界面评价 Interface characteristics of...
2023-06-13
ETSI EN 301 925-2013 Electromagnetic Compatibility And Radio Spectrum Matters (Erm); Radiotelephone Transmi...
2023-06-12
ETSI EN 302 217-4-2017 Fixed Radio Systems; Characteristics And Requirements For Point-To-Point Equipment A...
2023-06-12
ETSI TS 131 103/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...
2023-06-11
EN IEC 62667-2018 Medical electrical equipment. Medical light ion beam equipment. Performance characteristi...
2023-06-10
ETSI TR 103 593-2020 System Reference Document (Srdoc); Transmission Characteristics; Technical Characteris...
2023-06-10
BS ISO 18251-1-2017 非破坏性测试 红外热像仪 系统和设备的特点 Non-destructive testing. Infrared thermography....
2023-06-09
ASTM D2893-2019 极压润滑油氧化特性的试验方法 Standard Test Methods for Oxidation Characteristics of Extreme-...
2023-06-08
ACI 364.16T-2018 Physical Properties And Characteristics Affecting The Sensitivity To Cracking Of Cementiti...
2023-06-08
ETSI TR 103 450-2017 System Reference document (SRdoc); Technical characteristics and parameters for Wirele...
2023-06-08
EN 60904-1-1-2017 Photovoltaic devices-Part 1-1: Measurement of current-voltage characteristics of multi-ju...
2023-06-08
ETSI TS 131 102/5-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; Characteristics Of The U...
2023-06-07
ETSI TS 131 102/3-2018 Universal Mobile Telecommunications System (Umts); Lte; Characteristics Of The Unive...
2023-06-06
BS EN ISO 16891-2016 清洁过滤器介质特性退化的评价试验方法 Test methods for evaluating degradation of charact...
2023-06-06
BS EN 13265-2016 土工织物和土工织物相关产品 用于液体废物遏制项目所需的特性 Geotextiles and geotextile-relat...
2023-06-06
EN 1793-1-2017 道路交通减少噪声的装置.声学性能测定的试验方法.第1部分:吸声的本征性能 Road traffic noise reduc...
2023-06-04
BS EN 13257-2016 土工布及相关产品 用于固体废物处理的特性要求 Geotextiles and geotextile-related products. Ch...
2023-06-04
BS ISO 4037-1-2019 Radiological protection. X and gamma reference radiation for calibrating dosemeters and...
2023-06-01
BS EN ISO 52022-1-2017 Energy Performance Of Buildings. Thermal, Solar And Daylight Properties Of Building...
2023-05-26
IEC 61156-6-2020 数字通信多心对称成对/四心电缆--第6部分:1000MHz以下传输特性的对称双芯/四芯电缆--工作区布线--...
2023-05-26
GB/T 18655-2018 车辆、船和内燃机 无线电骚扰特性 用于保护车载接收机的限值和测量方法 Vehicles, boats and inter...
2023-05-18
DIN SPEC 45673-2-2018 Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determinat...
2023-05-18
ETSI TS 131 103-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...
2023-05-16
DIN 1249-11-2017 Glass in building - Part 11: Glass edges - Terms and definitions, characteristics of edge ...
2023-05-16
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