GB/T 39536-2020.Draghead tooth of trailing suction hopper dredger. 范围 GB/T 39536规定了耙吸挖泥船耙齿的分类、结构与型号、...
GB/T 39722-2020 超导电子器件传感器和探测器通用规范
GB/T 39722-2020.Superconducting electronic devices-Generic specification for sensors and detectors. ...
GB/T 18799-2020 家用和类似用途电熨斗性能测试方法
GB/T 18799-2020.Electric irons for household or similar use-Methods for measuring performance. 1范围 G...
GB/T 27606-2020 GNSS接收机数据自主交换格式
GB/T 27606-2020.GNSS receiver independent exchange format. 1范围 GB/T 27606规定了GNSS接收机数据自主交换文件的类型、结构、名称...
GB/T 21296.1-2020 动态公路车辆自动衡器第1部分:通用技术规范
GB/T 21296.1-2020.Automatic instruments for weighing road vehicles in motion-Part 1 : General techni...
GB/T 18569.1-2020 机械安全 减小由机械排放的有害物质对健康的风险第1部分:用于机械制造商的原则和规范
GB/T 18569.1-2020.Safety of machinery-Reduction of risks to health resulting from hazardous substanc...
GB/T 39421-2020 水泥浆静胶凝强度测定方法
GB/T 39421-2020.Methods for determining the static gel strength of cement formulations. 1范围 GB/T 394...
GB/T 7260.503-2020 不间断电源系统(UPS)第5-3部分:直流输出UPS性能和试验要求
GB/T 7260.503-2020.Uninterruptible power systems(UPS)- Part 5-3 :DC output UPS-Performance and test ...
GB/T 25178-2020 减压型倒流防止器
GB/T 25178-2020.Reduced-pressure type back flow preventer. 1范围 GB/T 25178规定了减压型倒流防止器的术语和定义,分类、型号标记,材...
GB/T 39690.2-2020 塑料 源自柔性和刚性消费品包装的聚丙烯(PP)和聚乙烯(PE)回收混合物第2部分:试样制备和性能测定
GB/T 39690.2-2020.Plastics-Mixtures of polypropylene (PP) and polyethylene ( PE) recyclate derived f...
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