• GA/T 1715-2020 居民身份证自助取证机 Self-service issuance devices for resident ID cards2023-06-18
  • ASTM E170-2020 Standard Terminology Relating to Radiation Measurements and Dosimetry2023-06-18
  • DIN CEN ISO/TR 20183-2018 Sports and other recreational facilities and equipment - Injury and safety defini...2023-06-18
  • DIN EN 4652-320-2018 Aerospace series - Connectors, coaxial, radio frequency - Part 320: Type 3, N interfac...2023-06-18
  • DIN 54113-1-2018 Non-destructive testing - Radiation protection rules for the technical application of X-ra...2023-06-18
  • GB 50494-2009 城镇燃气技术规范 Technical code for cirty gas2023-06-18
  • AS/NZS 5263.1.2-2020 Gas appliances -- Part 1.2: Gas fired water heaters for hot water supply and/or centra...2023-06-18
  • BS ISO 21266-1-2018 Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel...2023-06-18
  • GB/T 17855-2017 花键承载能力计算方法 Calculation of load capacity of spline2023-06-18
  • GB 9706.15-2008 医用电气设备 第1-1部分:通用安全要求 并列标准:医用电气系统安全要求 Medical electrical equipme...2023-06-18
  • ETSI TR 124 930-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-06-18
  • EN ISO 21987-2017 Ophthalmic optics. Mounted spectacle lenses (ISO 21987:2017)2023-06-18
  • GB/T 20027.2-2017 橡胶或塑料涂覆织物 破裂强度的测定 第2部分:液压法 Rubber-or plastics-coated fabrics-Determin...2023-06-18
  • EN ISO 6553-2017 Automatic steam traps - Marking2023-06-18
  • ETSI TS 124 030-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-06-18
  • GA/T 16.109-2015 道路交通管理信息代码 第109部分:交通违法当事人类型代码 Codes for road traffic management inf...2023-06-18
  • BS ISO/IEC 29192-2-2019 Information security. Lightweight cryptography. Block ciphers2023-06-18
  • ETSI TS 103 418-2017 Railway Telecommunications (Rt);Sms To Railway Numbering Plan In Roaming Environment (...2023-06-18
  • ASTM D2672-2020 Standard Specification for Joints for IPS PVC Pipe Using Solvent Cement2023-06-18
  • HG/T 5819-2020 氧化镁单位产品能源消耗限额及计算方法 The quota & calculation method of energy consumption per...2023-06-18
  • CB/T 4423-2015 铝合金管直梯 Aluminium-alloy pipes vertical ladder2023-06-18
  • ASTM D4956-2019 交通控制用反光板规格 Standard Specification for Retroreflective Sheeting for Traffic Control...2023-06-18
  • ASTM E2700-2020 Standard Practice for Contact Ultrasonic Testing of Welds Using Phased Arrays2023-06-18
  • GB 5009.3-2016 食品安全国家标准 食品中水分的测定2023-06-18