2022 year China issued GB standards list


	GB/T 11693-2022 Marine flange welding seat plate 船用法兰焊接座板
	GB/T 41870-2022 Industrial Internet Platform Enterprise Application Level and Performance Evaluation 工业互联网平台企业应用水平与绩效评价
	GB/T 41422-2022 Oriented rigid polyvinyl chloride (PVC-O) pipes and connectors for pressure water transmission 压力输水用取向硬聚氯乙烯(PVC-O)管材和连接件
	GB/T 41541-2022 Basic Terminology of Thermal Infrared Remote Sensing 热红外遥感基本术语
	GB/T 41479-2022 Information security technology network data processing security requirements 信息安全技术网络数据处理安全要求
	GB 18436-2022 Engine Logbook and Clock Record Book 轮机日志和车钟记录簿
	GB/T 41475-2022 1: Specification for color and legend of 25000 ~ 1:500000 soil nutrient map 1：25 000~1：500 000土壤养分图用色与图例规范
	GB 18180-2022 Requirements for safe operation of liquefied gas ships 液化气体船舶安全作业要求
	GB/T 41869.1-2022 Optics and photonics - Microlens arrays - Part 1: Terminology 光学和光子学微透镜阵列第1部分：术语
	GB/T 41770-2022 Test method of liquid fuel injection characteristics based on backlight imaging technology 基于背光成像技术的液体燃料喷射特性测试方法
	GB/T 17465.1-2022 Household and similar appliance couplers - Part 1: General requirements 家用和类似用途器具耦合器第1部分：通用要求
	GB/T 41295.4-2022 Functional Safety Application Guide Part 4: Administration and Maintenance 功能安全应用指南第4部分：管理和维护
	GB/T 41894.2-2022 Ships and marine technology - Determination of shaft power in ship propulsion systems by measuring shaft deflection - Part 2: Optical reflection method 船舶与海上技术通过测量轴变形量确定船舶推进系统轴功率第2部分：光学反射法
	GB/T 20568-2022 Metallic materials - Hydraulic test method for pipe rings 金属材料管环液压试验方法
	GB/T 41891.2-2022 Ships and marine technology - Inflatable buoyancy support systems for ships for protection against flooding - Part 2: Buoyancy tanks 船舶与海上技术船舶浸水防护用充气浮力支持系统第2部分：浮箱
	GB/T 30966.1-2022 Wind turbines -- Communications for wind farm monitoring systems -- Part 1: Principles and models 风力发电机组风力发电场监控系统通信第1部分：原则与模型
	GB/T 41418-2022 Quantitative chemical analysis of textiles mixtures of meta aromatic polyamide fibers and para aromatic polyamide fibers (lithium chloride / N, N-Dimethylacetamide method) 纺织品定量化学分析间位芳香族聚酰胺纤维与对位芳香族聚酰胺纤维的混合物（氯化锂/N,N-二甲基乙酰胺法）
	GB/T 41860.2-2022 Forming molds - Retaining rings - Part 2: Retaining rings for small and medium molds with heat shields, types C and D 成型模定位圈第2部分：带隔热板的中小型模具定位圈 C型和D型
	GB/T 41295.2-2022 Functional Safety Application Guide Part 2: Design and Implementation 功能安全应用指南第2部分：设计和实现
	GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges - Part 2: Class series 管法兰用缠绕式垫片第2部分：Class系列
	GB/T 41893-2022 Basic Requirements for Logistics Management of Digitalized Workshop in Hull Parts Manufacturing 船体零部件制造数字化车间物流管理基本要求
	GB/T 41877.1-2022 Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 1: Nomenclature system and basis of classification 塑料乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料第1部分：命名系统和分类基础
	GB/T 4096.2-2022 Geometric Product Specification (GPS) Wedge Part 2: Dimensioning and Tolerancing 产品几何技术规范（GPS）楔体第2部分：尺寸与公差标注
	GB/T 41272-2022 Production process quality control Common interface for quality data 生产过程质量控制质量数据通用接口
	GB/T 41516-2022 Energy Efficiency Optimization Method of Machining Process 机械加工工艺能效优化方法
	GB/T 41486-2022 Corrugated metal hose for domestic and drinking water pipeline 生活饮用水管道用波纹金属软管
	GB/T 41978-2022 Additive manufacturing—Metal powder hollow flour rate detection method 增材制造金属粉末空心粉率检测方法
	GB/T 41858-2022 Product Geometric Specification (GPS) Batch Specification 产品几何技术规范（GPS）批量规范
	GB/T 41706-2022 Metal powders - Determination of non-metallic inclusions in metal powders for powder forging 金属粉末粉末锻造用金属粉末中非金属夹杂物的测定方法
	GB/T 41488-2022 Terms, definitions and nomenclature symbols of plastic prepregs 塑料预浸料术语定义和命名符号
	GB/T 21540-2022 Hydraulic transmissions - On-line automatic particle counting systems for liquids - Calibration and verification methods 液压传动在线液体自动颗粒计数系统校准和验证方法
	GB/T 10044-2022 Cast iron electrodes and wires 铸铁焊条及焊丝
	GB/T 42054-2022 Ship and offshore technology Shared data server on board the ship 船舶与海上技术船载海上共享数据服务器
	GB/T 36148.3-2022 Ships and offshore technology - Protection of the offshore environment - Oil booms - Part 3: End connectors 船舶与海上技术海上环境保护围油栏第3部分：端部连接器
	GB/T 13171.2-2022 Washing powders - Part 2: Test methods 洗衣粉第2部分：试验方法
	GB/T 5264-2022 Diesel engine fuel injection pump plunger couple technical specification 柴油机喷油泵柱塞偶件技术条件
	GB 11417.2-2012 Ophthalmic Optics - Contact Lenses - Part 2: Rigid Contact Lenses "Revision No. 1" 眼科光学接触镜第2部分：硬性接触镜《第1号修改单》
	GB/T 41338-2022 Tungsten and Tungsten Alloy Powder for Additive Manufacturing 增材制造用钨及钨合金粉
	GB/T 41254-2022 Functional safety assessment methods for explosion protection systems 爆炸保护系统的功能安全评估方法
	GB/T 41456-2022 Detection method of nano titanium dioxide dust concentration in nanotechnology production environment Spectrophotometry 纳米技术生产环境纳米二氧化钛粉尘浓度检测方法分光光度法
	GB/T 41598-2022 Printing technology - Monitors for color proofing - Performance indicators 印刷技术彩色打样用显示器性能指标
	GB/T 41446-2022 Basic geographic information ontology example data specification 基础地理信息本体范例数据规范
	GB/T 41441.2-2022 Good production environment of large-scale livestock and poultry farms Part 2: technical requirements for livestock and poultry houses 规模化畜禽场良好生产环境第2部分：畜禽舍技术要求
	GB 19865-2005 Safety of Electric Toys "Amendment No. 1" 电玩具的安全《第1号修改单》
	GB/T 41890.1-2022 Ships and marine technology—Model test methods for propeller cavitation noise during ship design—Part 1: Sound source level assessment 船舶与海上技术船舶设计过程中螺旋桨空化噪声模型试验方法第1部分：声源级评估
	GB/T 22048-2022 Determination of specific phthalate plasticizers in toys and children's products 玩具及儿童用品中特定邻苯二甲酸酯增塑剂的测定
	GB/T 20821-2007 Liquid Method Liquor "Revision No. 1" 液态法白酒《第1号修改单》
	GB/T 20822-2007 Solid-liquid method liquor "No. 1 Amendment" 固液法白酒《第1号修改单》
	GB/T 3452.5-2022 O-ring rubber seals for hydraulic and pneumatic use - Part 5: Specification for elastomeric materials 液压气动用O形橡胶密封圈第5部分：弹性体材料规范
	GB/T 41434-2022 Basic terms for optical properties of paper, paperboard and pulp 纸、纸板和纸浆光学性能基本术语

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