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  • ASTM F2337-2018 Standard Test Method for Treestand Fall Arrest System2023-08-04
  • GB/T 38231-2019 金属和合金的腐蚀 金属材料在高温腐蚀条件下的热循环暴露氧化试验方法 Corrosion of metals and al...2023-08-04
  • GB 28331-2012 食品安全国家标准 食品添加剂 丁酸戊酯2023-08-04
  • IEC 60747-16-5-2020 半导体器件--第16-5部分:微波集成电路--振荡器 Semiconductor devices – Part 16-5: Mic...2023-08-04
  • GB/T 36840-2018 玉米内州萎蔫病菌检疫鉴定方法 Detection and identification of Clavibacter michiganensis subsp...2023-08-04
  • IEC 60335-2-103-2019 家用和类似用途电器--安全--第2-103部分:门、门和窗驱动装置的特殊要求 Household and simila...2023-08-04
  • ASTM D7573-2018 Standard Test Method for Total Carbon and Organic Carbon in Water by High Temperature Catal...2023-08-04
  • ETSI TS 137 145-1/1-2018 Universal Mobile Telecommunications System (Umts); Lte; Active Antenna System (Aas...2023-08-04
  • ETSI TS 134 229-1/4-2018 Universal Mobile Telecommunications System (Umts); Lte; Internet Protocol (Ip) Mul...2023-08-04
  • HJ 958-2018 水质 钴的测定 石墨炉原子吸收分光光度法 Water quality--Determination of cobalt--Graphite furnace ...2023-08-04
  • BS EN 81-80-2019 升降机制造和安装的安全规则 现有升降机 第80部分:现有客梯和货梯的安全改进规则 Safety rules f...2023-08-04
  • ETSI TS 155 226-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); 3G Security; Specificatio...2023-08-04
  • GB/T 26667-2021 电磁屏蔽材料术语 Terminology for electromagnetic shielding materials2023-08-04
  • GB/T 1819.8-2017 锡精矿化学分析方法 第8部分:锌量的测定 火焰原子吸收光谱法 Methods for chemical analysis of t...2023-08-04
  • DL/T 1747-2017 电力营销现场移动作业终端技术规范 Technical specifications of mobile work terminal on the powe...2023-08-04
  • BS ISO 5794-2-2014 橡胶配合剂 沉淀水合作用的二氧化硅 第2部分:苯乙烯丁二苯烯橡胶中评定程序 Rubber compounding...2023-08-04
  • DB13/T 1019-2009 大水域鲢鳙鱼增殖放流技术规范2023-08-04
  • GB/T 42195-2022 老年人能力评估规范 Specification for ability assessment of older adults2023-08-04
  • GB/T 38809-2020 低合金超高强度钢通用技术条件 General specification for low alloy ultra-high strength steels...2023-08-04
  • ETSI TS 123 034-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-04
  • GB 12142-2007 便携式金属梯安全要求 Safety requirements for portable metal ladders2023-08-04
  • ETSI TS 125 427-2017 Universal Mobile Telecommunications System (UMTS);UTRAN Iub/Iur interface user plane p...2023-08-04
  • BS EN ISO 9902-5-2001+A2-2014 Textile machinery. Noise test code. Weaving and knitting preparatory machine...2023-08-04