• GB/T 40298-2021钢材热浸镀锌锌渣回收处置利用技术规范Technical specification for disposal and recycling of sla...2022-10-24
  • GB/T 40516-2021J类船用法兰连接金属阀门的结构长度Metal valves for use in marine J-flanged pipe face-to-face a...2022-10-24
  • GB/T 40503-2021选煤厂次生煤泥量的测定方法Measuring methods of secondary coal slime content in coal preparati...2022-10-24
  • GB/T 40382-2021再生变形铝合金原料Recycling materials for wrought aluminium alloys2022-10-24
  • GB/T 6286-2021分子筛堆积密度测定方法Determination of bulk density for molecular sieve2022-10-24
  • GB/T 40362-2021电动牙刷 一般要求和检测方法Powered toothbrushes.General requirements and test methods...2022-10-24
  • GB/T 40429-2021汽车驾驶自动化分级Taxonomy of driving automation for vehicles2022-10-24
  • GB/T 40445-2021枣实蝇检疫鉴定方法Detection and identification of Carpomya vesuviana Costa2022-10-24
  • GB/T 16983-2021化学试剂 二氯甲烷Chemical reagent. Dichloromethane2022-10-24
  • GB/T 24311-2021组合式包装箱用胶合板Plywood for foldable packing case2022-10-24
  • GB/T 40435-2021变电站数据通信网关机技术规范Technical specifications for substation data communication gatewa...2022-10-24
  • GB/T 40426.1-2021塑料制品 装饰性实体面材 第1部分:分类和规范Plastics. Decorative solid surfacing materials. Pa...2022-10-24
  • GB/T 38206.5-2021气动元件可靠性评估方法 第5部分:止回阀、梭阀、双压阀(与阀)、单向节流阀及快排阀Methods to assess...2022-10-24
  • GB/T 40506-2021生物天然气 术语Bio-natural gas. Terminology2022-10-24
  • GB/T 40521.1-2021乘用车紧急变线试验车道 第1部分:双移线Passenger cars test track for a severe lane-change mano...2022-10-24
  • GB/T 40431-2021电气运行场所的人身安全约束指南Guidelines for personal safety restraint in electrical operatio...2022-10-24
  • GB/T 40430-2021道路车辆 基于控制器局域网的诊断通信 符号集Road vehicles. Diagnostic communication over contro...2022-10-24
  • GB/T 40505-2021湿式电除尘器 性能测试方法Wet electrostatic precipitator. Methods of performance tests...2022-10-24
  • GB/T 10054.1-2021货用施工升降机 第1部分:运载装置可进人的升降机Builders"hoists for goods. Part 1: Hoists with...2022-10-24
  • GB 16161-2021中国海区水上助航标志形状显示规定Regulations for the shape of the marks of maritime buoyage sys...2022-10-24
  • GB/T 40410-2021金属材料 多轴疲劳试验 轴向-扭转应变控制方法Metallic materials. Multiaxial fatigue testing. Ax...2022-10-24
  • GB/T 4214.11-2021家用和类似用途电器噪声测试方法 电动食品加工器具的特殊要求Test method for noise of household...2022-10-24
  • GB/T 4214.12-2021家用和类似用途电器噪声测试方法 风扇式加热器的特殊要求Test method for noise of household and...2022-10-24
  • GB/T 40507-2021乘用车 自由转向特性 转向脉冲开环试验方法Passenger cars. Free-steer behaviour. Steering-pulse ...2022-10-24