• JB/T 7699-2022 铸造用木制模样和芯盒技术规范2023-07-27
  • JB/T 5105-2022 铸件模样 起模斜度2023-07-27
  • TSG Z7001-2021 特种设备检验机构核准准则2023-07-27
  • DB52/T 1720.3-2023 城市道路交通管理设施设置规范 第3部分:道路交通监控设施2023-07-27
  • HG/T 6025-2022 绿色设计产品评价技术规范 尿素2023-07-27
  • HG/T 6081-2022 硝基腐植酸钙2023-07-27
  • GB/T 34968-2017 地下水超采区评价导则 Guidelines for the assessment of groundwater overexploitation zones...2023-07-27
  • GB/T 39863-2021 覆铜板用氧化铝陶瓷基片 Alumina ceramic substrate for copper clad laminate2023-07-27
  • FZ/T 54006-2020 有色涤纶牵伸丝 Spun-dyed polyester(PET) drawn yarns2023-07-27
  • DIN EN ISO 20601-2019 Non-destructive testing of welds - Ultrasonic testing - Use of automated phased array...2023-07-27
  • BS EN 10106-2015 冷轧非颗粒结构定向最终退火状态下的电工钢片和钢带 Cold rolled non-oriented electrical steel ...2023-07-27
  • BS ISO 3651-3-2017 Determination Of Resistance To Intergranular Corrosion Of Stainless Steels. Corrosion T...2023-07-27
  • ASTM D3617/D3617M-2017 组合屋顶系统涂抹时取样和分析规程 Standard Practice for Sampling and Analysis of Buil...2023-07-27
  • HJ 1074-2019 水质 三丁基锡等4种有机锡化合物的测定 液相色谱-电感耦合等离子体质谱法 Water quality--Determinati...2023-07-27
  • ETSI GS NFV-SOL 005-2020 Network Functions Virtualisation (Nfv) Release 2; Protocols And Data Models; Restf...2023-07-27
  • GB/T 34140-2017 辐射防护仪器 用于放射性物质中子探测的高灵敏手持式仪器 Radiation protection instrumentation--...2023-07-27
  • AS/NZS 4859.2-2018 建筑保温材料--第2部分:设计 Thermal insulation materials for buildings - Design2023-07-27
  • ASTM D2241-2020 Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)2023-07-27
  • DB32/T 4294-2022 水利对象代码编制规范 Specification for coding water objects2023-07-27
  • ASTM C505-2019 带橡胶垫圈的无钢筋混凝土灌溉管规格 Standard Specification for Nonreinforced Concrete Irrigati...2023-07-27
  • ETSI TS 102 868-3-2020 Intelligent Transport Systems (Its); Testing; Conformance Test Specifications For Co...2023-07-27
  • GB 17750-2012 涂装作业安全规程 浸涂工艺安全 Safety code for painting - Safety for dipping process...2023-07-27
  • BS EN 14903-2018 Surfaces for sports areas. Multi-sports floor systems for indoor use. Test method for det...2023-07-27
  • BS EN 13060-2014 小型蒸汽消毒器 Small steam sterilizers2023-07-27