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  • DB33/T 549-2017 马铃薯生产技术规程 Technical regulation for potato production2023-09-08
  • GB/T 14455.1-2021 精油 命名原则 Essential oils-Principles of nomenclature2023-09-08
  • AS 1141.22-2019 Methods for sampling and testing aggregates Method 22: Wet/dry strength variation2023-09-08
  • ETSI TR 103 456-2017 Cyber;Implementation Of The Network And Information Security (Nis) Directive (V1.1.1)2023-09-08
  • ASME BPVC-CC-BPV 2890-2017 Code Cases 2890:Boilers And Pressure Vessels2023-09-08
  • EN ISO 10156-2017 Gas cylinders. Gases and gas mixtures. Determination of fire potential and oxidizing abi...2023-09-08
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  • GB 1886.154-2015 食品安全国家标准 食品添加剂 乙酸丙酯2023-09-08
  • DB3209/T 1197-2021 蛋鸡场消毒技术规范 Technical specification for disinfection of laying hen farms2023-09-08
  • GB/T 41734.1-2022 动物射频识别 第1部分:射频识别标签与GB/T 20563和GB/T 22334的一致性评估(包括制造商代码的发放和...2023-09-08
  • BS EN 16602-70-09-2015 航天产品保证 调温材料的热光性能测量 Space product assurance. Measurements of thermo-o...2023-09-08
  • DIN 14530-22/A1-2017 Fire-fighting vehicle - Part 22: Pump water tanker TLF 3000; Amendment A12023-09-08
  • GB/T 25000.40-2018 系统与软件工程 系统与软件质量要求和评价(SQuaRE)第40部分:评价过程 Systems and software engine...2023-09-08
  • DIN SPEC 16699-2018 Open Colour Communication; Text in German and English2023-09-08
  • ASTM ISO/ASTM 52904-2019 Additive Manufacturing – Process Characteristics and Performance: Practice for Me...2023-09-08
  • GB/T 35532-2017 胶鞋 烷基酚含量试验方法 Rubber shoes-Determination of alkylphenols2023-09-08
  • EJ/T 20003.1-2011 地浸砂岩型铀矿地质图件编制规定 第1部分:图例 Specification for series of geological maps for...2023-09-08
  • BS EN 50174-1-2018 信息技术 电缆装配 第1部分:规范和质量保证 Information technology. Cabling installation. In...2023-09-08
  • CB 1122-2018 刚性T形接头焊接横向裂纹试验方法 Test method for welding transverse cracking of rigid T -joint...2023-09-08
  • GB/T 35208-2017 自闭式液化石油气瓶阀 Self-closing valves for LPG cylinders2023-09-08
  • HG/T 4242-2011 山嵛酸银中银含量测定 Dedermination of siliver content in docosanoic acid siliver2023-09-08
  • BS ISO 19912-2019 Ships and marine technology. Servicing of immersion suits, anti-exposure suits and const...2023-09-08