GB/T 40211-2021.Industrial communication networks-Network and system security-Terminology , concepts...
GB/T 40310.1-2021 滚动花键副第1部分:一般特征和要求
GB/T 40310.1-2021.Ball splines- Part 1 : General characteristics and requirements. 1范围 GB/T 40310的本部...
GB/T 40330-2021 机床安全固定式磨床
GB/T 40330-2021.Safety of machine tools- Stationary grinding machines. 1范围 GB/T 40330规定了下列几类通过磨削完成金属...
GB/T 40105-2021 跨境电子商务交易要求
GB/T 40105-2021.Requirements for cross-border electronic commerce transaction. 1范围 GB/T 40105规定了跨境电子...
GB/T 40292-2021 跨境电子商务电子运单规范
GB/T 40292-2021.Cross-border electronic commerce-Specification for electronic waybill. 1范围 GB/T 4029...
GB/T 40094.2-2021 电子商务数据交易第2部分:数据描述规范
GB/T 40094.2-2021.Electronic commerce data transaction-Part 2 : Data description specification. 1范围 ...
GB/T 40100-2021 电机产品生命周期评价方法
GB/T 40100-2021.Life cycle assessment method for electric machine. 1范围 GB/T 40100规定了电机产品的生命周期评价和生命周期...
GB/T 40097-2021 能源路由器功能规范和技术要求
GB/T 40097-2021.Functional specifications and technical requirements of energy router. 1范围 GB/T 4009...
GB/T 40102-2021 太阳能热发电站接入电力系统检测规程
GB/T 40102-2021.Test code of connecting to power system for solar thermal power plants. 1范围 GB/T 401...
GB/T 12719-2021 矿区水文地质工程地质勘查规范
GB/T 12719-2021.Exploration specification of hydrogeology and engineering geology in mining areas. 1...
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