2020 year China issued GB standards list


	GB/T 38540-2020 Information security technology—Technical specification secure electronic seal signature cryptography 信息安全技术安全电子签章密码技术规范
	GB/T 38761-2020 Geometrical product specifications (GPS)—Characteristics and conditions—Definitions 产品几何技术规范（GPS）特征和条件定义
	GB/T 38664.2-2020 Information technology—Big data—Government data opening and sharing— Part 2:Basic requirement 信息技术大数据政务数据开放共享第2部分：基本要求
	GB/T 13908-2020 General requirements for mineral exploration 固体矿产地质勘查规范总则
	GB/T 5095.2506-2020 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-6：Test 25f：Eye pattern and jitter 电子设备用机电元件基本试验规程及测量方法第25-6部分：试验25f：眼图和抖动
	GB/T 38001.62-2020 Flexible display devices—Part 6-2: Environmental testing methods 柔性显示器件第6-2部分：环境试验方法
	GB/T 38789-2020 Oral care and cleansing products—Determination of 10 elements in toothpaste—Inductively coupled？plasma mass spectrometry 口腔清洁护理用品牙膏中10种元素含量的测定电感耦合等离子体质谱法
	GB/T 17901.1-2020 Information technology--Security techniques--Key management--Part 1: Framework 信息技术安全技术密钥管理第1部分：框架
	GB/T 38760-2020 Geometrical product specifications (GPS)—Features utilized in specification and verification 产品几何技术规范（GPS）规范和检验中使用的要素
	GB/T 38675-2020 Information technology—General requirements for big data computing systems 信息技术大数据计算系统通用要求
	GB/T 38770-2020 Spheroidite examination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级
	GB/T 38638-2020 Information security technology—Trusted computing—Architecture of trusted computing 信息安全技术可信计算可信计算体系结构
	GB/T 5095.2509-2020 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-9: Signal integrity tests－Test 25i: Alien crosstalk 电子设备用机电元件基本试验规程及测量方法第25-9部分：信号完整性试验试验25i：外来串扰
	GB/T 38666-2020 Information technology—Big data—Industrial application reference architecture 信息技术大数据工业应用参考架构
	GB/T 38768-2020 Highly flexible rubber coupling—Test requirements and methods 高弹性橡胶联轴器试验要求及方法
	GB/T 38634.2-2020 Systems and software engineering—Software testing—Part 2：Test processes 系统与软件工程软件测试第2部分：测试过程
	GB/T 18770-2020 Management quality rating and technology requirement for edible salt wholesale enterprises 食盐批发企业管理质量等级划分及技术要求
	GB/T 2889.3-2020 Plain bearings—Terms, definitions，classification and symbols—Part 3: Lubrication 滑动轴承术语、定义、分类和符号第3部分:润滑
	GB/T 38728-2020 Terminology, definition and classification of smart watches 智能手表的术语、定义和分类
	GB/T 38797-2020 Test method for security of broadband customer network equipment based on public telecommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全测试方法宽带客户网关

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