GB/T 39584-2020.Programming interface specification of middleware for developing navigation electronic map application.1范围GB/T 39584规定了导航电子地图应用开发中间件...
GB/T 31489.4-2020.D.C. extruded cables systems for power transmission at a rated voltage up to and including 500 kV- Part 4: Accessories for D.C. cables.1范围GB/T 31489的本部分规...
GB/T 31489.2-2020.D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV-Part 2: D.C. land cables.1范围GB/T 31489的本部分规定了额定...
GB/T 39592-2020.Code of practice for processing of yellow tea.1范围GB/T 39592确立了黄茶加工技术,规定了黄茶加工的术语和定义、加工基本条件、加工工艺流...
GB/T 31489.3-2020.D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV一Part 3: D.C. submarine cables.1范围GB/T 31489的本部分规定了...
GB/T 30357.9-2020.Oolong tea-Part 9: Baiyaqilan.1范围GB/T 30357的本部分规定了白芽奇兰的术语和定义、分类、要求、试验方法、检验规则、标志标签、包...
GB/T 39651-2020.Tricyclazole.1 范围GB/T 39651规定了三环唑原药、三环唑可湿性粉剂的要求、试验方法、验收、质量保证期以及标志、标签、包装、储...
GB/T 39581-2020.Biological disaster prevention and early warning system based on public communication network- General technical requirements for networking.1范围GB/T 39581规定了...
GB/T 29239-2020.Energy efficiency metrics and measurement method for mobile communication equipment-Base station.1范围GB/T 29239规定了移动通信基站设备的节能参数、参...
GB/T 39565-2020.Technical specification of flood control emergency command system for smart hydropower plant.1范围GB/T 39565规定了智能水电厂防汛应急指挥系统(简称为...
