2021 year China issued GB standards list


	GB/T 40823-2021 Compact equipment assembly for distribution substation(CEADS) 配电变电站用紧凑型成套设备（CEADS）
	GB/T 36450.5-2021 Information technology—Storage management—Part 5: File systems 信息技术存储管理第5部分：文件系统
	GB/T 40728-2021 Remanufacturing—Quality inspection methods for repaired layers of mechanical products 再制造机械产品修复层质量检测方法
	GB/T 40804-2021 Short-term capability evaluation of machining processes on metal-cutting machine tools 金属切削机床加工过程的短期能力评估
	GB/T 40806-2021 Airborne noise emitted by machine tools—Operating conditions for metal-cutting machines 机床发射空气传播噪声金属切削机床的操作条件
	GB/T 40703-2021 Design specifications of medium temperature solar heating system for industrial applications 太阳能中温工业热利用系统设计规范
	GB/T 16895.10-2021 Low-voltage electrical installations -- Part 4-44: Protection for safety -- Protection against voltage disturbances and electromagnetic disturbances 低压电气装置第4-44部分：安全防护电压骚扰和电磁骚扰防护
	GB/T 29618.5110-2021 Field device tool (FDT) interface specification—Part 5110: Communication implementation for common object model—IEC 61784 CPF 1 现场设备工具(FDT)接口规范第5110部分:通用对象模型的通信实现 IEC 61784 CPF 1
	GB/T 40708-2021 Container transportation electronic data interchange—Container discharge/loading (vessel) report message 集装箱运输电子数据交换集装箱装卸（船）报告报文
	GB/T 24621.1-2021 Application guide for electric safety of low-voltage switchgear and controlgear assemblies—Part 1: switchgear assemblies 低压成套开关设备和控制设备的电气安全应用指南第1部分：成套开关设备
	GB 1886.330-2021 National Food Safety Standard Food Additive Ammonium Dihydrogen Phosphate 食品安全国家标准食品添加剂磷酸二氢铵
	GB/T 38775.7-2021 Electric vehicle wireless power transfer—Part 7:Interoperability requirements and testing—Vehicle side 电动汽车无线充电系统第7部分：互操作性要求及测试车辆端
	GB/T 40673-2021 Timekeeping instruments—Conditions for carrying out checks on radioluminescent deposits 计时仪器辐射发光涂层检验条件
	GB/T 40692-2021 Definition and scope for government information system 政务信息系统定义和范围
	GB/T 40711.2-2021 Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 2:Idle start-stop system 乘用车循环外技术/装置节能效果评价方法第2部分：怠速起停系统
	GB/T 40420.4-2021 Broadband customer gateway virtualization based on public telecommunication network—Part 4:Technical requirements for physical business gateway 基于公用电信网的宽带客户网关虚拟化第4部分：实体企业网关技术要求
	GB/T 40599-2021 Technical specification for relay protection and security automatic equipment online monitoring and analysis 继电保护及安全自动装置在线监视与分析技术规范
	GB/T 40570-2021 Multimedia interaction over multiple terminals—Technical specification on multimedia interaction based on local network 多屏互动基于本地网络的终端间互动技术要求
	GB/T 40573-2021 Multimedia interaction over multiple terminals—Scenarios and requirements 多屏互动业务场景和需求
	GB/T 40856-2021 Technical requirements and test methods for cybersecurity of on-board information interactive system 车载信息交互系统信息安全技术要求及试验方法

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