• GB/T 33290.17-2016 文物出境审核规范 第17部分:烟壶和扇子 Specification for inspecting exit cultural relics--P...2023-09-20
  • ASTM D2444-2019 用落锤试验法测定热塑性塑料管和配件耐冲击性的试验方法 Standard Practice for Determination of ...2023-09-20
  • ASTM F2075-2020 Standard Specification for Engineered Wood Fiber for Use as a Playground Safety Surface Und...2023-09-20
  • GB 30422-2013 无极荧光灯 安全要求 Fluorescent induction lamps.Safety specifications2023-09-20
  • BS ISO 4666-3-2016 硫化橡胶 挠度计测试中温升和抗疲劳的测定 压缩挠度计(恒应变型) Rubber, vulcanized. Determinat...2023-09-20
  • IEC 60297-3-109-2015 电子电气设备机械结构 482,6 mm (19 in)系列机械结构尺寸--第3-109部分:嵌入式计算设备的底盘...2023-09-20
  • DIN EN 60901-2019 Single-capped fluorescent lamps - Performance specifications2023-09-20
  • ETSI TS 129 336/5-2019 Universal Mobile Telecommunications System (Umts); Lte; Home Subscriber Server (Hss)...2023-09-20
  • DL/T 1569-2016 750kV及以上交流输电线路绝缘子串分布电压测量导则 Guide for the voltage distribution measuremen...2023-09-20
  • GB/T 33582-2017 机械产品结构有限元力学分析通用规则 General principles of structural finite element analysis ...2023-09-20
  • GB 50014-2006 室外排水设计规范(附条文说明) Code for design of outdoor wastewater engineering2023-09-20
  • GB/T 4587-1994 半导体分立器件和集成电路 第7部分:双极型晶体管 Semiconductor discrete devices and integrated c...2023-09-20
  • ETSI TS 124 312/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; Access Network Discovery and...2023-09-20
  • DIN EN 62325-351-2017 Framework for energy market communications - Part 351: CIM European market model exch...2023-09-20
  • ASTM D3895-2019 Standard Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning C...2023-09-20
  • GB 30000.13-2013 化学品分类和标签规范 第13部分:遇水放出易燃气体的物质和混合物 Rules for classification and l...2023-09-20
  • DL/T 5524-2017 电力系统光传送网(OTN)设计规程 Code for design of optical transport network for electric power s...2023-09-20
  • GB/T 3836.18-2017 爆炸性环境 第18部分:本质安全电气系统 Explosive atmospheres- Part 18: Intrinsically safe ele...2023-09-20
  • GB/T 34053.3-2017 纸质印刷产品印制质量检验规范 第3部分:图书期刊 Specifications of quality inspection for prin...2023-09-20
  • BS EN ISO 7973-2015 Cereals and milled cereal products. Determination of the viscosity of flour. Method us...2023-09-20
  • ASTM A240/A240M-2018 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, ...2023-09-20
  • GB/T 38354-2019 农村电子商务服务站(点)服务与管理规范 Specification for service and management of rural elect...2023-09-20
  • GB/T 37600.4-2019 全国主要产品分类 产品类别核心元数据 第4部分:公共游乐场的游乐设施 National central product c...2023-09-20
  • EN ISO 663-2017 Animal and vegetable fats and oils - Determination of insoluble impurities content2023-09-20