GB/T 28029.12-2020.Electronic railway equipment-Train communication network (TCN)一Part 3-4: Ethernet Consist Network (ECN ).1范围GB/T 28029.12规定了基于以太网技术的编组...
GB/T 22864-2020.Towels.1范围GB/T 22864规定了毛巾类产品的术语和定义、要求、试验方法、检验规则、标志、包装、运输和贮存。GB/T 22864适用于以纺...
GB/T 16900.2-2020.Rules for the presentation of graphical symbols-Part 2 :Method for testing comprehensibility.1范围GB/T 16900的本部分规定了图形符号理解度的测试方法...
GB/T 38778-2020.Special school bus series pedigree.1范围GB/T 38778规定了专用校车的系列型谱。GB/T 38778适用于专用校车系列划分。2规范性引用文件下列文...
GB/T 38775.1-2020.Electric vehicle wireless power transfer-Part 1 :General requirements.1范围GB/T 38775的本部分规定了电动汽车无线充电系统的总体要求、分类、...
GB/T 22240-2020.Information security technology-Classification guide for classified protection of cybersecurity.1范围GB/T 22240给出了非涉及国家秘密的等级保护对象的...
GB/T 25066-2020.Information security technology-Type and code of information security products.1范围GB/T 25066规定了信息安全产品的主要类别与代码，包括物理环境...
GB/T 38643-2020.Information technology-Big data-Functional testing requirements for analytic system.1范围GB/T 38643规定了大数据分析系统的数据准备模块、分析支撑...
GB/T 38723-2020.Determination of emission rate of volatile organic compounds from wooden furniture-Concentration history method.1范围GB/T 38723规定了木家具中甲醛、苯、甲...
GB/T 38771-2020.General specification of microwave switch for space application.1范围GB/T 38771规定了宇航用微波开关(以下简称微波开关)设计和验证的通用要求...
