China IV GB Standards English PDF List

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China "IV" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 3836.4-2021	ExplosIVe atmospheres—Part 4：Equipment protection by intrinsic safety“i” 爆炸性环境第4部分：由本质安全型“i”保护的设备	China National Standards IV	English PDF
GB/T 3836.3-2021	ExplosIVe atmospheres—Part 3：Equipment protection by increased safety“e” 爆炸性环境第3部分：由增安型“e”保护的设备	China National Standards IV	English PDF
GB/T 3836.2-2021	ExplosIVe atmospheres—Part 2：Equipment protection by flameproof enclosures “d” 爆炸性环境第2部分：由隔爆外壳“d”保护的设备	China National Standards IV	English PDF
GB/T 3836.1-2021	ExplosIVe atmospheres—Part 1：Equipment—General requirements 爆炸性环境第1部分：设备通用要求	China National Standards IV	English PDF
GB/T 40691-2021	Artificial intelligence—AffectIVe computing user interface—Model 人工智能情感计算用户界面模型	China National Standards IV	English PDF
GB/T 40781-2021	General resource of military and cIVilian—Reference model of heterogeneous systems interconnection 军民通用资源异构系统互连参考模型	China National Standards IV	English PDF
GB/T 40782-2021	General resource of military and cIVilian—Identification application guideline 军民通用资源标识应用指南	China National Standards IV	English PDF
GB/T 40805-2021	Steel castings. General technical delIVery requirements 铸钢件? 交货验收通用技术条件	China National Standards IV	English PDF
GB/T 26548.10-2021	Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 10: PercussIVe drills, hammers and breakers 手持便携式动力工具? 振动试验方法? 第10部分：冲击式凿岩机、锤和破碎器	China National Standards IV	English PDF
GB/T 5990-2021	Refractory materials—Determination of thermal conductIVity, specific heat capacity and thermal diffusivity(hot-wire method) 耐火材料导热系数、比热容和热扩散系数试验方法（热线法）	China National Standards IV	English PDF
GB/T 3836.33-2021	ExplosIVe atmospheres—Part 33：Equipment in adverse service conditions 爆炸性环境第33部分：严酷工作条件用设备	China National Standards IV	English PDF
GB/T 3836.34-2021	ExplosIVe atmospheres—Part 34：Equipment assemblies 爆炸性环境第34部分：成套设备	China National Standards IV	English PDF
GB/T 3836.30-2021	ExplosIVe atmospheres—Part 30: Equipment and components in explosive atmospheres in underground mines 爆炸性环境第30部分：地下矿井爆炸性环境用设备和元件	China National Standards IV	English PDF
GB/T 3836.32-2021	ExplosIVe atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation 爆炸性环境第32部分：电子控制火花时限本质安全系统	China National Standards IV	English PDF
GB/T 40578-2021	Measurement methods for noise emitted by light-duty vehicles in multiple drIVing mode conditions 轻型汽车多工况行驶车外噪声测量方法	China National Standards IV	English PDF
GB/T 40711.4-2021	Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 4:RegeneratIVe braking system 乘用车循环外技术/装置节能效果评价方法第4部分：制动能量回收系统	China National Standards IV	English PDF
GB/T 40711.3-2021	Off-cycle technology/device energy saving effects evaluation methods for passenger cars—Part 3:AutomotIVe air conditioner 乘用车循环外技术/装置节能效果评价方法第3部分：汽车空调	China National Standards IV	English PDF
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 IV	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 IV	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 IV	English PDF
GB/T 23347-2021	OlIVe oil and olive-pomace oil 橄榄油、油橄榄果渣油	China National Standards IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	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 IV	English PDF
GB/T 13697-2021	Determination of carbon in uranium oxide powder and pellets—High-frequency inductIVe furnace combustion-infrared detection method 二氧化铀粉末和芯块中碳的测定高频感应炉燃烧-红外检测法	China National Standards IV	English PDF
GB/T 40630-2021	Technical requirements for wood incising before preservatIVe treatment 木材刻痕防腐处理技术要求	China National Standards IV	English PDF
GB/T 40762-2021	Evaluation specification of administratIVe service satisfaction 政务服务满意度评价规范	China National Standards IV	English PDF
GB 7300.501-2021	Feed additIVes—Part 5:Live microorganisms—Saccharomyces cerevisiae 饲料添加剂第5部分：微生物酿酒酵母	China National Standards IV	English PDF
GB/T 40760-2021	Geographic entity codes—RIVer 地理实体编码河流	China National Standards IV	English PDF
GB 18394-2020	Permitted level of moisture in meat of lIVestock and poultry 畜禽肉水分限量	China National Standards IV	English PDF
GB 39800.4-2020	Specifications for the provision of personal protectIVe equipment—Part 4：Non-coal mines 个体防护装备配备规范第4部分：非煤矿山	China National Standards IV	English PDF
GB 39800.3-2020	Specifications for the provision of personal protectIVe equipment—Part 3：Metallurgy,nonferrous metals 个体防护装备配备规范第3部分：冶金、有色	China National Standards IV	English PDF
GB 39800.2-2020	Specification of the provision of personal protectIVe equipment—Part 2: Oil, chemical and gas industry 个体防护装备配备规范第2部分：石油、化工、天然气	China National Standards IV	English PDF
GB 39800.1-2020	Specification of the provision of personal protectIVe equipment—Part 1: General requirement 个体防护装备配备规范第1部分：总则	China National Standards IV	English PDF
GB/T 39501-2020	Sensory analysis—Guidelines for the use of quantitatIVe response scales 感官分析定量响应标度使用导则	China National Standards IV	English PDF
GB/T 39138.3-2020	Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—InductIVely coupled plasma atomic emission spectrometry 金镍铬铁硅硼合金化学分析方法第3部分：铬、铁、硅、硼含量的测定电感耦合等离子体原子发射光谱法	China National Standards IV	English PDF
GB/T 39143-2020	Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—InductIVely coupled plasma atomic emission spectrometry 金砷合金化学分析方法砷含量的测定电感耦合等离子体原子发射光谱法	China National Standards IV	English PDF
GB/T 39145-2020	Test method for the content of surface metal elements on silicon wafers—InductIVely coupled plasma mass spectrometry 硅片表面金属元素含量的测定电感耦合等离子体质谱法	China National Standards IV	English PDF
GB 7300.1001-2020	Feed additIVe—Part 10：Flavouring and appetising substances—Sodium glutamate 饲料添加剂第10部分：调味和诱食物质谷氨酸钠	China National Standards IV	English PDF
GB 7300.402-2020	Feed additIVes—Part 4：Enzymes—Phytase 饲料添加剂第4部分：酶制剂植酸酶	China National Standards IV	English PDF
GB/T 39119-2020	Integrated energy—CooperatIVe control overall functions and process requirements of ubiquitous energy internet 综合能源泛能网协同控制总体功能与过程要求	China National Standards IV	English PDF
GB/T 39140.2-2020	Clamping flanges for diamond circular saw blade—Part 2:Building construction and cIVil engineering 金刚石圆锯片用夹紧卡盘第2部分：建筑施工和土木工程	China National Standards IV	English PDF
GB/T 39169-2020	Blanks for diamond circular saw blade—Mounting and fixing bores—Building construction and cIVil engineering 金刚石圆锯片基体安装和固定孔建筑施工和土木工程	China National Standards IV	English PDF
GB/T 39173-2020	Smart factory—The effectIVeness assessment methods of safety monitoring 智能工厂安全监测有效性评估方法	China National Standards IV	English PDF
GB/T 39216-2020	Method and technical specification for improvement of administratIVe licensing process 行政许可流程优化的方法与技术规范	China National Standards IV	English PDF
GB/T 34609.2-2020	Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—InductIVely coupled plasma atomic emission spectrometry 铑化合物化学分析方法第2部分：银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定电感耦合等离子体原子发射光谱法	China National Standards IV	English PDF
GB/T 8151.22-2020	Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersIVe X-ray fluorescence spectrometric method 锌精矿化学分析方法第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定波长色散X射线荧光光谱法	China National Standards IV	English PDF
GB/T 39098-2020	Ships and marine technology—Shipboard fire-fighters’ outfits (protectIVe clothing, gloves, boots and helmet) 船舶与海上技术船舶消防员装备（防护服、手套、靴子和头盔）	China National Standards IV	English PDF
GB/T 39100-2020	Determination of antioxidant actIVity for polypeptides—DPPH and ABTS methods 多肽抗氧化性测定 DPPH和ABTS法	China National Standards IV	English PDF
GB/T 39101-2020	Determination of antimicrobial actIVity for polypeptides—Inhibition zone method 多肽抗菌性测定抑菌圈法	China National Standards IV	English PDF
GB/T 39091-2020	Guidelines for industrial waste heat comprehensIVe cascade utilization 工业余热梯级综合利用导则	China National Standards IV	English PDF
GB/T 39085.2-2020	Ships and marine technology—Marine radar reflectors—Part 2: ActIVe type 船舶和海上技术船用雷达反射器第2部分:主动型	China National Standards IV	English PDF
GB/T 11062-2020	Natural gas—Calculation of calorific values, density, relatIVe density and Wobbe indices from composition 天然气发热量、密度、相对密度和沃泊指数的计算方法	China National Standards IV	English PDF
GB/T 5620-2020	Road vehicles—Vocabulary and difinition for braking of automotIVe vehicles and their trailers 道路车辆汽车和挂车制动名词术语及其定义	China National Standards IV	English PDF
GB/T 2589-2020	General rules for calculation of the comprehensIVe energy consumption 综合能耗计算通则	China National Standards IV	English PDF
GB 30612-2014	National food safety standard - Food AdditIVes - Polydimethylsiloxane (PDMS) and Its Emulsion + No.1 modification sheet 食品安全国家标准食品添加剂聚二甲基硅氧烷及其乳液+《第1号修改单》	China National Standards IV	English PDF
GB 1886.182-2016	National food safety standard - Food AdditIVes - Isomaltulose + No.1 modification sheet 食品安全国家标准食品添加剂异麦芽酮糖+《第1号修改单》	China National Standards IV	English PDF
GB 1886.69-2016	National food safety standard - Food AdditIVes - Asparagine phenylalanine methyl ester Acesulfame acid + No.1 modification sheet 食品安全国家标准食品添加剂天门冬酰苯丙氨酸甲酯乙酰磺胺酸+《第1号修改单》	China National Standards IV	English PDF
GB 1886.181-2016	National food safety standard - Food AdditIVes - Red yeast red + No.1 modification sheet 食品安全国家标准食品添加剂红曲红+《第1号修改单》	China National Standards IV	English PDF
GB 8965.1-2020	ProtectIVe clothing — Flame retardant protective clothing 防护服装阻燃服	China National Standards IV	English PDF
GB 20653-2020	ProtectIVe clothing—High visibility warning clothing for professional use 防护服装职业用高可视性警示服	China National Standards IV	English PDF
GB 20300-2018	Safety specifications for road transportation vehicle of explosIVe substance and chemical toxic substance 道路运输爆炸品和剧毒化学品车辆安全技术条件《第1号修改单》	China National Standards IV	English PDF
GB/T 38970-2020	Molybdenum and molybdenum alloy powder for addictIVe manufacturing 增材制造用钼及钼合金粉	China National Standards IV	English PDF
GB/T 38971-2020	Spherical Co-Cr alloy powder for additIVe manufacturing 增材制造用球形钴铬合金粉	China National Standards IV	English PDF
GB/T 38972-2020	TiB2 particulate reinforced aluminum alloy powder for additIVe manufacturing 增材制造用硼化钛颗粒增强铝合金粉	China National Standards IV	English PDF
GB/T 38973-2020	Titanium and titanium alloy bars for additIVe manufactural powder 增材制造制粉用钛及钛合金棒材	China National Standards IV	English PDF
GB/T 38974-2020	Niobium and niobium alloy powder for additIVe manufacturing 增材制造用铌及铌合金粉	China National Standards IV	English PDF
GB/T 38975-2020	Tantalum and tantalum alloy powder for additIVe manufacturing 增材制造用钽及钽合金粉	China National Standards IV	English PDF
GB/T 38989-2020	Uniaxial compressIVe elastic modulus test method of materials stabilazed with inorganic binder（middle segment method）无机结合料稳定类材料单轴压缩弹性模量试验方法（中间段法）	China National Standards IV	English PDF
GB/T 5097-2020	Non-destructIVe testing—Penetrant testing and magnetic particle testing—Viewing conditions 无损检测渗透检测和磁粉检测观察条件	China National Standards IV	English PDF
GB/T 38876-2020	Test method for access network equipment—10Gbit/s ethernet passIVe optical network (10G EPON) 接入网设备测试方法 10Gbit/s以太网无源光网络（10G EPON）	China National Standards IV	English PDF
GB/T 38905-2020	Type designation for cIVil unmanned aircraft system 民用无人机系统型号命名	China National Standards IV	English PDF
GB/T 38909-2020	Electromagnetic compatibility requirements and test methods for cIVil small and light unmanned aircraft system 民用轻小型无人机系统电磁兼容性要求与试验方法	China National Standards IV	English PDF
GB/T 38911-2020	General requirements for flight control systems of cIVil small and light unmanned helicopter 民用轻小型无人直升机飞行控制系统通用要求	China National Standards IV	English PDF
GB/T 38924.10-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 10: Sand and dust test 民用轻小型无人机系统环境试验方法第10部分：砂尘试验	China National Standards IV	English PDF
GB/T 38924.1-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 1: General principles 民用轻小型无人机系统环境试验方法第1部分: 总则	China National Standards IV	English PDF
GB/T 38924.2-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 2: Low-temperature test 民用轻小型无人机系统环境试验方法第2部分: 低温试验	China National Standards IV	English PDF
GB/T 38924.3-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 3: High-temperature test 民用轻小型无人机系统环境试验方法第3部分：高温试验	China National Standards IV	English PDF
GB/T 38924.4-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 4: Temperature and altitude test 民用轻小型无人机系统环境试验方法第4部分：温度和高度试验	China National Standards IV	English PDF
GB/T 38924.5-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 5: Shock test 民用轻小型无人机系统环境试验方法第5部分：冲击试验	China National Standards IV	English PDF
GB/T 38924.6-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 6: Vibration test 民用轻小型无人机系统环境试验方法第6部分：振动试验	China National Standards IV	English PDF
GB/T 38924.7-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 7: Humidity test 民用轻小型无人机系统环境试验方法第7部分：湿热试验	China National Standards IV	English PDF
GB/T 38924.8-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 8: Salt spray test 民用轻小型无人机系统环境试验方法第8部分：盐雾试验	China National Standards IV	English PDF
GB/T 38924.9-2020	Environmental test methods for cIVil small and light unmanned aircraft system—Part 9: Waterproofness test 民用轻小型无人机系统环境试验方法第9部分：防水性试验	China National Standards IV	English PDF
GB/T 38930-2020	Requirements and test methods of the capability of wind resistance for cIVil small and light unmanned aircraft system 民用轻小型无人机系统抗风性要求及试验方法	China National Standards IV	English PDF
GB/T 38931-2020	General requirements for safety of cIVil small and light unmanned aircraft system 民用轻小型无人机系统安全性通用要求	China National Standards IV	English PDF
GB/T 38956-2020	Normalization evaluation guide of administratIVe license items 行政许可规范化测评指南	China National Standards IV	English PDF
GB/T 38967-2020	Categories of typical structural elements for cIVil aircraft sheet metal parts 民用飞机钣金件典型结构要素分类	China National Standards IV	English PDF
GB/T 38991-2020	General resource of military and cIVilian—General requirements for technical standards on data mapping of information 军民通用资源信息数据对接技术标准总体要求	China National Standards IV	English PDF

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