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  • SN/T 5323-2021 食品接触材料 高分子材料 塑料中对羟基 苯甲酸酯类物质迁移量的测定 液相色谱串联质谱法 Food conta...2023-10-30
  • TB/T 3495-2017 铁路大型维护作业机械 起重式收轨设备 Rail heavy-duty maintenance machinery--Crane type collect...2023-10-30
  • KS D ISO 9223-2020 Corrosion of metals and alloys — Corrosivity of atmospheres —Classification, determina...2023-10-30
  • SY/T 5426-2016 石油天然气钻井工程 岩石可钻性测定与分级 Drilling engineering for the petroleum and natural ga...2023-10-30
  • NB/T 35103-2017 水电工程钻孔抽水试验规程 Specification for Borehole Pumping Test of Hydropower Projects...2023-10-30
  • NY/T 3559-2020 小麦孢囊线虫综合防控技术规范 Technical code of practice for the integrative control of wheat ...2023-10-30
  • KS C IEC 60454-3-11-2018 Pressure. sensitive adhesive tapes for electrical purposes. Part 3: Specifications...2023-10-30
  • ISO 22232-3-2020 无损检验--超声试验设备的特性和验证--第3部分:组合设备 Non-destructive testing — Charac...2023-10-30
  • JT/T 1088-2016 公路工程 喷射混凝土用无碱速凝剂 Highway engineering-Non-alkaline set accelerating admixtures ...2023-10-30
  • JIS C3660-513-2019 电缆和光缆--非金属材料的试验方法--第513部分:机械试验--聚乙烯和聚丙烯化合物专用方法--调节后...2023-10-30
  • NF Z84-446-1-2020 ElectroMagnetic Compatibility (EMC) standard for combined and/or integrated radio and non...2023-10-30
  • JC/T 2599-2021 建筑装饰用弹性地板挥发性有机化合物(voc)释放试验方法 Resilient floor coverings-Test method for...2023-10-30
  • SN/T 4969.8-2017 常见蚤类鉴定方法 第8部分:具带病蚤 Identification of common fleas —Part 8: Nosopsyllus ...2023-10-30
  • YD/T 2633-2013 800MHz/2GHz cdma2000数字蜂窝移动通信网(第二阶段)A接口测试方法 Test specification for A interf...2023-10-30
  • IEC 63085-2021 辐射防护仪器--透明和半透明容器中液体的光谱识别系统(拉曼系统) Radiation protection instrumentati...2023-10-30
  • JB/T 3711.3-2017 集中润滑系统 第3部分:技术量和单位 Centralized lubrication system-Part3: Technical measuremen...2023-10-30
  • NY/T 3647-2020 草食家畜羊单位换算 Sheep unit conversion of grass-fed livestock2023-10-30
  • KS P ISO 10865-1-2019 Wheelchair containment and occupant retention systems for accessible transport vehicl...2023-10-30
  • NF U47-210-2016 Animal health analysis methods - Isolation of hemagglutinating avian myxoviruses by ovocul...2023-10-30
  • ISO 5659-2-2017 塑料--烟雾产生--第2部分:单室试验法测定光密度 Plastics -- Smoke generation -- Part 2: Determin...2023-10-30
  • SAE AS9557E-2017 Bolt,Machine - Double Hexagon Extended Washer Head,Corrosion And Heat Resistant Steel,Uns ...2023-10-30
  • PD CLC/TR 50542-2-2016 铁路应用 驾驶室列车显示控制器(TDC) 显示系统FIS Railway applications. Driver's cab Train...2023-10-30
  • UL 763 BULLETIN-2018 UL Standard For Safety Motor-Operated Commercial Food Preparing Machines (Comments Due...2023-10-30