China GB Standards list issued in 2021 year

China "2021" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 18910.203-2021	Liquid crystal display devices—Part 20-3:Visual inspection—Active matrix colour liquid crystal display modules 液晶显示器件第20-3部分：目检有源矩阵彩色液晶显示模块	China National Standards 2021	English PDF
GB/T 40652-2021	Information security technology—Guide to malware incident prevention and handling 信息安全技术恶意软件事件预防和处理指南	China National Standards 2021	English PDF
GB/T 40653-2021	英文名称：Information security technology—Technical requirements for security processor 信息安全技术安全处理器技术要求	China National Standards 2021	English PDF
GB/T 40614-2021	Technical requirment of performance evaluation for solar thermal power plant 光热发电站性能评估技术要求	China National Standards 2021	English PDF
GB/T 40868-2021	Planning and design of controlled environments for research and production at the nanometer scale 纳米尺度科研生产受控环境规划与设计	China National Standards 2021	English PDF
GB/T 25915.12-2021	Cleanrooms and associated controlled environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration 洁净室及相关受控环境第12部分：监测空气中纳米粒子浓度的技术要求	China National Standards 2021	English PDF
GB/T 40674-2021	Fireworks and firecrackers—Evaluation method of environmental protection 烟花爆竹环保评价方法	China National Standards 2021	English PDF
GB/T 40786.2-2021	Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—Part 2: Data link layer specification 信息技术系统间远程通信和信息交换低压电力线通信第2部分:数据链路层规范	China National Standards 2021	English PDF
GB/T 40786.1-2021	Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—Part 1: Physical layer specification 信息技术系统间远程通信和信息交换低压电力线通信第1部分：物理层规范	China National Standards 2021	English PDF
GB/T 6346.24-2021	Fixed capacitors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器第24部分：分规范表面安装导电聚合物固体电解质钽固定电容器	China National Standards 2021	English PDF
GB/T 40562-2021	Potentiometers for use in electronic equipment—Part 6:Sectional specification—Surface mount preset potentiometers 电子设备用电位器第6部分：分规范表面安装预调电位器	China National Standards 2021	English PDF
GB/T 40746-2021	Freshwater nucleated pearl 淡水有核珍珠	China National Standards 2021	English PDF
GB/T 40862-2021	Guide for reliability evaluation indices of operational transmissionand transformation installation 输变电设施运行可靠性评价指标导则	China National Standards 2021	English PDF
GB/T 21543-2021	Feed additives—Flavorings—General principles 饲料添加剂调味剂通用要求	China National Standards 2021	English PDF
GB/T 40747-2021	Determination of fermentable organic matter(FOM) of ruminant feedstuffs in rumen 饲料瘤胃可发酵有机物(FOM)测定方法	China National Standards 2021	English PDF
GB/T 15030-2021	Sisal main cores in steel wire ropes 剑麻钢丝绳芯	China National Standards 2021	English PDF
GB/T 40640.5-2021	Informationalized management of chemicals—Part 5: Chemicals data center 化学品管理信息化第5部分：化学品数据中心	China National Standards 2021	English PDF
GB/T 40640.4-2021	Informationalized management of chemicals—Part 4:General specification for chemicals positioning system 化学品管理信息化第4部分：化学品定位系统通用规范	China National Standards 2021	English PDF
GB/T 40640.2-2021	Informationalized management of chemicals—Part 2:Information security 化学品管理信息化第2部分：信息安全	China National Standards 2021	English PDF
GB/T 40640.1-2021	Informationalized management of chemicals—Part 1: Data exchange 化学品管理信息化第1部分：数据交换	China National Standards 2021	English PDF
GB/T 20115.1-2021	Basic specifications for industrial fuel fired installations—Part 1：General 工业燃料加热装置基本技术条件第1部分：通用部分	China National Standards 2021	English PDF
GB/T 40864-2021	Technical requirements for relaying protection of flexible alternating current transmission equipment connecting to the system 柔性交流输电设备接入电网继电保护技术要求	China National Standards 2021	English PDF
GB/T 40743-2021	Quality grades of kiwifruit 猕猴桃质量等级	China National Standards 2021	English PDF
GB/T 40635-2021	Determination of banned trichloroacetic acid in cosmetics 银耳干品包装、标志、运输和贮存	China National Standards 2021	English PDF
GB/T 40631-2021	Quality grade of pistachio nut 阿月浑子（开心果）坚果质量等级	China National Standards 2021	English PDF
GB/T 40827-2021	Code of practice of postharvest handling technology of loquat fruit 枇杷采后处理技术规程	China National Standards 2021	English PDF
GB/T 40751-2021	Detection and identification of Agrilus planipennis Fairmaire 花曲柳窄吉丁检疫鉴定方法	China National Standards 2021	English PDF
GB/T 40624-2021	Detection and identification of Diaphania nitidalis (Stoll) 黄瓜绢野螟检疫鉴定方法	China National Standards 2021	English PDF
GB/T 11761-2021	Sesame seed 芝麻	China National Standards 2021	English PDF
GB/T 40626-2021	Detection and identification of Xanthomonas populi ( ex Ridé 1958 ) Ridé &Ridé 1992 杨树细菌性溃疡病菌检疫鉴定方法	China National Standards 2021	English PDF
GB/T 40850-2021	Method for the detection of Enterobacteriaceae in feed 饲料中肠杆菌科的检验方法	China National Standards 2021	English PDF
GB/T 40663-2021	Guidelines for environmental performance evaluation in electrical and electronic enterprises 电工电子企业环境绩效评价指南	China National Standards 2021	English PDF
GB/T 40623-2021	Marine anti-static raised floor 船用防静电升高地板	China National Standards 2021	English PDF
GB/T 19164-2021	Feed material -- Fish meal 饲料原料鱼粉	China National Standards 2021	English PDF
GB/T 23347-2021	Olive oil and olive-pomace oil 橄榄油、油橄榄果渣油	China National Standards 2021	English PDF
GB/T 40773-2021	Technical specification of monitoring and control system for auxiliary facilities in substation 变电站辅助设施监控系统技术规范	China National Standards 2021	English PDF
GB/T 40750-2021	Biogas slurry for agricultural use 农用沼液	China National Standards 2021	English PDF
GB/T 1536-2021	Rapeseed oil 菜籽油	China National Standards 2021	English PDF
GB/T 40848-2021	(Feed ingredients: Corn flakes) 饲料原料压片玉米	China National Standards 2021	English PDF
GB/T 8601-2021	Forged and rolled solid wheels for railway 铁路用辗钢整体车轮	China National Standards 2021	English PDF
GB/T 40636-2021	Dried noodle 挂面	China National Standards 2021	English PDF
GB/T 40772-2021	Instant noodles 方便面	China National Standards 2021	English PDF
GB/T 40661-2021	Calibration specification of measurement instrument for power frequency magnetic field 工频磁场测量仪校准规范	China National Standards 2021	English PDF
GB/T 40835-2021	Feed safety evaluation—Determination of rumen degradation of ruminant feedstuffs—Code of practice in feeding trail of cattle 畜禽饲料安全评价反刍动物饲料瘤胃降解率测定牛饲养试验技术规程	China National Standards 2021	English PDF
GB/T 40837-2021	Feed safety evaluation—Code of practice for the feeding trial of layers 畜禽饲料安全评价蛋鸡饲养试验技术规程	China National Standards 2021	English PDF
GB/T 40830-2021	Code of practice for the determination of feed true ileal digestible amino acids for pigs (Simple T-cannulation) 猪饲料真可消化氨基酸测定技术规程(简单T型瘘管法)	China National Standards 2021	English PDF
GB/T 40873-2021	The expertise for oceanic cobalt-rich ferromanganese crusts exploration 大洋富钴结壳资源勘查规程	China National Standards 2021	English PDF
GB/T 5169.9-2021	Fire hazard testing for electric and electronic products—Part 9:Guidance for assessing the fire hazard—Preselection testing procedures—General guidelines 电工电子产品着火危险试验第9部分：着火危险评定导则预选试验程序总则	China National Standards 2021	English PDF
GB/T 5169.2-2021	Fire hazard testing for electric and electronic products—Part 2: Guidance for assessing the fire hazard—General guidelines 电工电子产品着火危险试验第2部分：着火危险评定导则总则	China National Standards 2021	English PDF
GB/T 25285.2-2021	Explosive atmospheres—Explosion prevention and protection—Part 2:Basic concepts and methodology for mining 爆炸性环境　爆炸预防和防护第2部分：矿山爆炸预防和防护的基本原则和方法	China National Standards 2021	English PDF
GB/T 25285.1-2021	Explosive atmospheres—Explosion prevention and protection—Part 1： Basic concepts and methodology 爆炸性环境　爆炸预防和防护第1部分：基本原则和方法	China National Standards 2021	English PDF
GB/T 3836.35-2021	Explosive atmospheres—Part 35：Classification of areas for explosive dust atmospheres 爆炸性环境第35部分：爆炸性粉尘环境场所分类	China National Standards 2021	English PDF
GB/T 3836.29-2021	Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k” 爆炸性环境第29部分：爆炸性环境用非电气设备结构安全型“c”、控制点燃源型“b”、液浸型“k”	China National Standards 2021	English PDF
GB/T 3836.28-2021	Explosive atmospheres—Part 28：Non-electrical equipment for explosive atmospheres—Basic method and requirements 爆炸性环境第28部分：爆炸性环境用非电气设备基本方法和要求	China National Standards 2021	English PDF
GB/T 3836.31-2021	Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t” 爆炸性环境第31部分: 由防粉尘点燃外壳“t”保护的设备	China National Standards 2021	English PDF
GB/T 3836.13-2021	Explosive atmospheres—Part 13: Equipment repair, overhaul, reclamation and modification 爆炸性环境第13部分：设备的修理、检修、修复和改造	China National Standards 2021	English PDF
GB/T 3836.8-2021	Explosive atmospheres—Part 8: Equipment protection by type of protection “n” 爆炸性环境第8部分：由“n”型保护的设备	China National Standards 2021	English PDF
GB/T 3836.5-2021	Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure p 爆炸性环境第5部分：由正压外壳“p”保护的设备	China National Standards 2021	English PDF
GB/T 40644-2021	Determination of geniposidic acid in extract of eucommia ulmoides oliver leaf—HPLC 杜仲叶提取物中京尼平苷酸的检测高效液相色谱法	China National Standards 2021	English PDF
GB/T 40643-2021	Determination of hyperoside in extract of crataegus pinnatifida leaf—HPLC 山楂叶提取物中金丝桃苷的检测高效液相色谱法	China National Standards 2021	English PDF
GB/T 40642-2021	Determination of 1-deoxynojirimycin in extract of mulberry leaf—HPLC 桑叶提取物中1-脱氧野尻霉素的检测高效液相色谱法	China National Standards 2021	English PDF
GB/T 40641-2021	Determination of polyprenol from pine needles—High performance liquid chromatography 松针聚戊烯醇含量的测定高效液相色谱法	China National Standards 2021	English PDF
GB/T 40660-2021	Information security technology—General requirements for biometric information protection 信息安全技术生物特征识别信息保护基本要求	China National Standards 2021	English PDF
GB/T 40651-2021	Information security technique—Entity authentication assurance framework 信息安全技术实体鉴别保障框架	China National Standards 2021	English PDF
GB/T 40650-2021	Information security technology—Trusted computing specification—Trusted platform control module 信息安全技术可信计算规范可信平台控制模块	China National Standards 2021	English PDF
GB/T 40619-2021	Technical specification for lightning nowcasting and warning based on lightning location system 基于雷电定位系统的雷电临近预警技术规范	China National Standards 2021	English PDF
GB/T 14949.6-2021	Manganese ores—Determination of copper,lead and zinc content—Flame atomic absorption spectrometric method 锰矿石铜、铅和锌含量的测定火焰原子吸收光谱法	China National Standards 2021	English PDF
GB/T 9766.6-2021	Test method for tyre valve - Part 6: Test method for core 轮胎气门嘴试验方法第6部分: 气门芯试验方法	China National Standards 2021	English PDF
GB/T 40621-2021	Drawing method of cloud-to-ground lightning density distribution map 地闪密度分布图绘制方法	China National Standards 2021	English PDF
GB/T 12690.4-2021	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法第4部分：氧、氮量的测定脉冲-红外吸收法和脉冲-热导法	China National Standards 2021	English PDF
GB/T 40798-2021	Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry 离子型稀土原矿化学分析方法稀土总量的测定电感耦合等离子体质谱法	China National Standards 2021	English PDF
GB/T 40795.2-2021	Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法第2部分：稀土量的测定	China National Standards 2021	English PDF
GB/T 40795.1-2021	Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法第1部分：铈量的测定硫酸亚铁铵滴定法	China National Standards 2021	English PDF
GB/T 40854-2021	Lanthanum-cerium metal 镧铈金属	China National Standards 2021	English PDF
GB/T 40790-2021	Sintered cerium-based and cerium-rich permanent magnet materials 烧结铈及富铈永磁材料	China National Standards 2021	English PDF
GB/T 22271.2-2021	Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties 塑料聚甲醛（POM）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards 2021	English PDF
GB/T 13542.2-2021	Plastic films for electrical purposes—Part 2:Methods of test 电气绝缘用薄膜第2部分：试验方法	China National Standards 2021	English PDF
GB/T 22271.1-2021	Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification 塑料聚甲醛（POM）模塑和挤出材料第1部分：命名系统和分类基础	China National Standards 2021	English PDF
GB/T 40791-2021	Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测焊接钢管焊缝缺欠的射线检测	China National Standards 2021	English PDF
GB/T 40802-2021	Carbon and low alloy cast steels for general applications 通用铸造碳钢和低合金钢铸件	China National Standards 2021	English PDF
GB/T 40729-2021	Fatigue life test method for precision gear transmission 精密齿轮传动装置疲劳寿命试验方法	China National Standards 2021	English PDF
GB/T 40796-2021	Corrosion of metals and alloys—Guidelines for applying statistics to analysis of corrosion data 金属和合金的腐蚀腐蚀数据分析应用统计学指南	China National Standards 2021	English PDF
GB/T 20933-2021	Hot rolled sheet pile 热轧钢板桩	China National Standards 2021	English PDF
GB/T 15514-2021	Codes for ports and other locations of the People's Republic of China 中华人民共和国口岸及相关地点代码	China National Standards 2021	English PDF
GB/T 40792-2021	Test method of weight loss of sintered neodymium iron boron permanent magnets 烧结钕铁硼永磁体失重试验方法	China National Standards 2021	English PDF
GB/T 40793-2021	Nonmetallic coatings for sintered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层	China National Standards 2021	English PDF
GB/T 40628-2021	Test method for seed cotton lint percentage—Process of sawtooth pattern 籽棉衣分率试验方法锯齿型试轧法	China National Standards 2021	English PDF
GB/T 23884-2021	Determination of biogenic amines in animal-derived feeds—High performance liquid chromatography 动物源性饲料中生物胺的测定高效液相色谱法	China National Standards 2021	English PDF
GB/T 40712-2021	General technical specification for multipurpose goods vehicle 多用途货车通用技术条件	China National Standards 2021	English PDF
GB/T 40817.2-2021	Specification for nuclear power reactor coolant pump motor—Part 2:Asynchronous motor for canned motor pump 核电主泵电机技术条件第2部分：屏蔽泵异步电机	China National Standards 2021	English PDF
GB/T 40817.1-2021	Specification for nuclear power reactor coolant pump motor—Part 1:Asynchronous motor for shaft sealing pump 核电主泵电机技术条件第1部分：轴封泵异步电机	China National Standards 2021	English PDF
GB/T 40692-2021	Definition and scope for government information system 政务信息系统定义和范围	China National Standards 2021	English PDF
GB/T 9089.1-2021	Electrical installations for outdoor sites under heavy conditions—Part 1: Vocabulary 户外严酷条件下的电气设施第1部分：术语	China National Standards 2021	English PDF
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	China National Standards 2021	English PDF
GB/T 40717-2021	Fire-retardant tyres 阻燃轮胎	China National Standards 2021	English PDF
GB/T 40716-2021	Test method for air retention of motor vehicle tyres 汽车轮胎气密性试验方法	China National Standards 2021	English PDF
GB/T 26277-2021	Test method for measuring electrical resistance of tyres 轮胎电阻测量方法	China National Standards 2021	English PDF
GB/T 18115.4-2021	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards 2021	English PDF
GB/T 12690.7-2021	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法第7部分：硅量的测定	China National Standards 2021	English PDF
GB/T 40936-2021	Leather—Physical and mechanical tests—Determination of water repellency of garment leather 皮革物理和机械试验服装革防水性能的测定	China National Standards 2021	English PDF

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