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IEC 60404-9-2018 磁性材料--第9部分:磁性钢片和钢带几何特性的测定方法 Magnetic materials – Part 9: Metho...
2023-06-24
ASTM D3251-2019 薄膜绝缘磁性金属丝上电绝缘清漆热寿命特性试验方法 Standard Test Method for Thermal Endurance ...
2023-06-21
DIN EN 14363-2019 Railway applications - Testing and simulation for the acceptance of running characteristi...
2023-06-17
GB/T 34069-2017 物联网总体技术 智能传感器特性与分类 General technology of internet of things--Characteristic...
2023-06-16
IEC 61169-65-2021 射频连接器--第65部分:特性阻抗为50 Ω的螺纹耦合的外导体内径为1,35mm的射频同轴连接器分...
2023-06-16
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
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
DL/T 831-2015 大容量煤粉燃烧锅炉炉膛选型导则 Guide on selection of furnace characteristic parameters for lar...
2023-06-03
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
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