GB/T 39557-2020.Heat exchanger of household refrigerating appliance. 1 范围 GB/T 39557规定了家用和类似用途电冰箱(以下...
GB/T 39740-2020 自然保护地勘界立标规范
GB/T 39740-2020.Specification of demarcating and marking boundary for nature protected area. 1范围 GB/...
GB/T 22766.10-2020 家用和类似用途电器售后服务第10部分:洗碗机的特殊要求
GB/T 22766.10-2020.After-sales service of household and similar electrical appliances-Part 10: Parti...
GB/T 39564.2-2020 光纤到户用多电信业务经营者共用型配线设施 第2部分:光纤配线架
GB/T 39564.2-2020.Multi-carrier shared distribution infrastructure for fiber to the home-Part 2: Opt...
GB/T 25095-2020 架空输电线路运行状态监测系统
GB/T 25095-2020.Monitoring system of operating status for overhead transmission lines. 1范围 GB/T 2509...
GB/T 23663-2020 汽车轮胎纵向和横向刚性试验方法
GB/T 23663-2020.Test method for longitudinal and lateral stiffness of motor vehicle tyres. 1范围 GB/T ...
GB/T 25346-2020 船舶供受燃油规程
GB/T 25346-2020.Procedures for transfer of bunkers to vessels. 1范围 GB/T 25346规定了船舶供受燃油基本要求、加油前的条件、加油...
GB/T 39527-2020 实体面材产品中钙、铝、硅元素含量的测定化学分析法
GB/T 39527-2020.Determination of calcium , aluminium and silicon in the solid surface materials-Meth...
GB/T 39706-2020 石膏中SO42-溶出速率、溶出量的测定方法
GB/T 39706-2020.Test method for dissolution rate and quantity of SO42- released from gypsum. 1范围 GB/...
GB/T 39711-2020 海洋工程用硫铝酸盐水泥修补胶结料
GB/T 39711-2020.Sulphoaluminate cement mending binder for marine engineering. 1范围 GB/T 39711规定了海洋工程用...
723