GB/T 31489.2-2020.D.C. extruded cable systems for power transmission at a rated voltage up to and in...

GB/T 31489.3-2020.D.C. extruded cable systems for power transmission at a rated voltage up to and in...

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...

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...

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、储运。 GB/T 3...

GB/T 39581-2020.Biological disaster prevention and early warning system based on public communicatio...

GB/T 29239-2020.Energy efficiency metrics and measurement method for mobile communication equipment-...

GB/T 39565-2020.Technical specification of flood control emergency command system for smart hydropow...

GB/T 35210.2-2020.Determination methods of methane isothermal adsorption of shale-Part 2: Gravimetri...

GB/T 28202-2020.Furniture industry terminology. 1范围 GB/T 28202界定了家具工业的术语。 GB/T 28202适用于各类家具。 2家具类型术语...