2019 year China issued GB standards list


	GB/T 20851.4-2019 Electronic toll collection—Dedicated short range communication—Part 4:Equipment application 电子收费专用短程通信第4部分：设备应用
	GB/T 30879.1-2019 Information technology—Universal coded character set (basic multilingual plane)—22 dot matrix font of Chinese ideogram－Part 1:Song ti 信息技术通用编码字符集（基本多文种平面）汉字22点阵字型第1部分：宋体
	GB/T 37566-2019 Method of ultrasonic testing for round steel 圆钢超声检测方法
	GB/T 23901.3-2019 Non-destructive testing—Image quality of radiographs—Part 3:Image quality classes 无损检测射线照相检测图像质量第3部分：像质分类
	GB/T 38265.1-2019 Test methods for soft soldering fluxes—Part 1:Determination of non-volatile matter—Gravimetric method 软钎剂试验方法第1部分：不挥发物质含量的测定重量法
	GB/T 38272-2019 Safety of machinery—Guidelines for safety upgrading of machinery 机械安全机械设备安全升级指南
	GB/T 2423.35-2019 Environmental testing—Part 2:Tests and guidance—Combined climatic(temperature/humidity)and dynamic(vibration/shock) tests 环境试验第2部分：试验和导则气候(温度、湿度)和动力学(振动、冲击)综合试验
	GB/T 19942-2019 Leather and fur—Chemical tests—Determination of banned azo colorants 皮革和毛皮化学试验禁用偶氮染料的测定
	GB/T 37723-2019 Information technology—Information device interconnection—General technical requirement for smart home electric system terminal access service platform 信息技术信息设备互连智能家用电子系统终端统一接入服务平台总体技术要求
	GB/T 38016-2019 Textiles—Determination of moisture drying rate 纺织品干燥速率的测定
	GB/T 37775-2019 Heavy steel open die forgings—General technical specification 大型钢质自由锻件通用技术规范
	GB/T 37708-2019 Quality management—Guidelines for successful data envelopment analysis of product 质量管理产品成功数据包络分析指南
	GB/T 10129-2019 Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies 电工钢带（片）中频磁性能测量方法
	GB/T 37672-2019 Remanufacturing—Technical specification for plasma cladding 再制造等离子熔覆技术规范
	GB/T 37377-2019 Transportation—Identification classification and coding of internet of things 交通运输物联网标识应用分类及编码
	GB/T 37742-2019 Information technology－Biometric－General specification for fingerprint recognition devices GB/T 37742-2019
	GB/T 37698-2019 Additive manufacturing—Design—Requirements, guidelines and recommendations 增材制造设计要求、指南和建议
	GB/T 9978.2-2019 Fire Resistance Tests—Elements of building construction—Part 2: Guidance on measuring uniformity of furnace exposure on test samples 建筑构件耐火试验方法第2部分：耐火试验试件受火作用均匀性的测量指南
	GB 22128-2019 Technical specifications for end-of-life vehicles collecting and dismantling enterprises 报废机动车回收拆解企业技术规范
	GB/T 51317-2019 Unified standard for construction quality acceptance of petroleum and natural gas construction engineering 石油天然气工程施工质量验收统一标准

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