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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39387-2020 |
Application effect evaluation of heat pUmp technology in household appliances 热泵技术在家用电器中应用效果评价 |
China National Standards Um |
 English PDF |
| GB/T 39376-2020 |
Leather—Sampling—NUmber of items for a gross sample 皮革 抽样 批样抽样数量 |
China National Standards Um |
English PDF |
| GB/T 39363-2020 |
General technical requirements for air-source heat pUmp drying of honeysuckle 金银花空气源热泵干燥通用技术要求 |
China National Standards Um |
English PDF |
| GB/T 39362-2020 |
Archiving specification for electronic official docUment of party and government organs 党政机关电子公文归档规范 |
China National Standards Um |
English PDF |
| GB/T 39356-2020 |
Determination of total nickel,total cobalt,total seleniUm, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy 肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Um |
English PDF |
| GB/T 39330-2020 |
Technical specification for surface treatment of titaniUm alloy castings 钛合金铸件表面处理技术规范 |
China National Standards Um |
English PDF |
| GB/T 39318-2020 |
General resource of military and civilian─Requirement for identification nUmber mapping 军民通用资源 标识代码映射要求 |
China National Standards Um |
English PDF |
| GB/T 39316.1-2020 |
General resource of military and civilian—Meta data—Part 1: Supplies—PetroleUm products 军民通用资源 元数据 第1部分：物资类 油品 |
China National Standards Um |
English PDF |
| GB/T 39315.1-2020 |
General resource of military and civilian—Data model—Part 1：Supplies—PetroleUm products 军民通用资源 数据模型 第1部分：物资类 油品 |
China National Standards Um |
English PDF |
| GB/T 39314-2020 |
General technical directives for alUminum alloy plaster investment casting 铝合金石膏型铸造通用技术导则 |
China National Standards Um |
English PDF |
| GB/T 39310-2020 |
Fasteners—Types of inspection docUments 紧固件 检查文件类型 |
China National Standards Um |
English PDF |
| GB/T 39229-2020 |
Fertilizers and soil conditioners—Determination of arsenic,cadmiUm,chromium,lead and mercury contents 肥料和土壤调理剂 砷、镉、铬、铅、汞含量的测定 |
China National Standards Um |
English PDF |
| GB/T 32065.8-2020 |
Environmental test methods for oceanographic instrUments—Part 8：Change of temperature test 海洋仪器环境试验方法 第8部分：温度变化试验 |
China National Standards Um |
English PDF |
| GB/T 32065.19-2020 |
Environmental test methods for oceanographic instrUments—Part 19 : Immersion test 海洋仪器环境试验方法 第19部分：浸渍试验 |
China National Standards Um |
English PDF |
| GB/T 32065.10-2020 |
Environmental test methods for oceanographic instrUments—Part 10：Salt fog test 海洋仪器环境试验方法 第10部分：盐雾试验 |
China National Standards Um |
English PDF |
| GB/T 26901-2020 |
Code of practice for plUms storage 李贮藏技术规程 |
China National Standards Um |
English PDF |
| GB/T 23349-2020 |
Determination of arsenic,cadmiUm,chromium,lead and mercury contents for fertilizers 肥料中砷、镉、铬、铅、汞含量的测定 |
China National Standards Um |
English PDF |
| GB/T 21339-2020 |
The statistical and analytical methods for energy consUmption in harbor industry 港口能源消耗统计及分析方法 |
China National Standards Um |
English PDF |
| GB/T 21296.5-2020 |
Automatic instrUments for weighing road vehicles in motion—Part 5：Crystal quartz type 动态公路车辆自动衡器 第5部分：石英晶体式 |
China National Standards Um |
English PDF |
| GB/T 21296.4-2020 |
Automatic instrUments for weighing road vehicles in motion─Part 4：Bending plate type 动态公路车辆自动衡器 第4部分：弯板式 |
China National Standards Um |
English PDF |
| GB/T 21296.3-2020 |
Automatic instrUments for weighing road vehicles in motion—Part 3：Weighing axle loads 动态公路车辆自动衡器 第3部分：轴重式 |
China National Standards Um |
English PDF |
| GB/T 21296.2-2020 |
Automatic instrUments for weighing road vehicles in motion—Part 2：Weighing whole loads 动态公路车辆自动衡器 第2部分：整车式 |
China National Standards Um |
English PDF |
| GB/T 21296.1-2020 |
Automatic instrUments for weighing road vehicles in motion─Part 1：General technical specification 动态公路车辆自动衡器 第1部分：通用技术规范 |
China National Standards Um |
English PDF |
| GB/T 20660-2020 |
PetroleUm and natural gas industries—Control and mitigation of fires and explosions on offshore production installations—Requirements and guidelines 石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南 |
China National Standards Um |
English PDF |
| GB/T 18997.2-2020 |
Plastic/alUminum/ plastic composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe 铝塑复合压力管 第2部分：铝管对接焊式铝塑管 |
China National Standards Um |
English PDF |
| GB/T 18997.1-2020 |
Plastic/alUminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe 铝塑复合压力管 第1部分：铝管搭接焊式铝塑管 |
China National Standards Um |
English PDF |
| GB/T 12787-2020 |
Radiation protection instrUmentation—Warning equipment for criticality accidents 辐射防护仪器 临界事故报警设备 |
China National Standards Um |
English PDF |
| GB/T 10395.25-2020 |
Agricultural and forestry machinery—Safety—Part 25：Rotary disc and drUm mowers and flail mowers 农林机械 安全 第25部分：旋转式圆盘割草机、转鼓式割草机和甩刀式割草机 |
China National Standards Um |
English PDF |
| GB/T 8102-2020 |
PneUmatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions 气动 缸径8mm至25mm的单杆气缸 安装尺寸 |
China National Standards Um |
English PDF |
| GB/T 5169.30-2020 |
Fire hazard testing for electric and electronic products—Part 30: Heat release—SUmmary and relevance of test methods 电工电子产品着火危险试验 第30部分：热释放 试验方法概要和相关性 |
China National Standards Um |
English PDF |
| GB/T 535-2020 |
Fertilizer grade ammoniUm sulphate 肥料级硫酸铵 |
China National Standards Um |
English PDF |
| GB/T 1.2-2020 |
Directives for standardization—Part 2:Drafting rules of standardizing docUments based on ISO/IEC standardizing documents 标准化工作导则 第2部分：以ISO/IEC标准化文件为基础的标准化文件起草规则 |
China National Standards Um |
English PDF |
| GB/T 39416-2020 |
Test methods of fuel consUmption for truck crane 汽车起重机燃油消耗量试验方法 |
China National Standards Um |
English PDF |
| GB/T 39394-2020 |
Test method for LED lamps, LED lUminaires and LED modules LED灯、LED灯具和LED模块的测试方法 |
China National Standards Um |
English PDF |
| GB/T 39228-2020 |
Determination of soil microbial biomass—FUmigation-extraction method 土壤微生物生物量的测定 熏蒸提取法 |
China National Standards Um |
English PDF |
| GB/T 19703-2020 |
In vitro diagnostic medical devices—Measurement of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting docUmentation 体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求 |
China National Standards Um |
English PDF |
| GB/T 39495-2020 |
Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allUmion and its alloys 金属及其他无机覆盖层 铝及铝合金无铬化学转化膜 |
China National Standards Um |
English PDF |
| GB/T 39492-2020 |
Testing method of quantUm efficiency for white LED phosphor 白光LED用荧光粉量子效率测试方法 |
China National Standards Um |
English PDF |
| GB/T 39482.3-2020 |
Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens—Part 3: Processing and analysis of data from dUmmy cells 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第3部分：从模拟电解池获得数据的处理和分析 |
China National Standards Um |
English PDF |
| GB/T 39300-2020 |
Treatment and disposal method for chromiUm-containing electroplating sludge 含铬电镀污泥处理处置方法 |
China National Standards Um |
English PDF |
| GB/T 39297-2020 |
AmmoniUm dinitramide aqueous solution 二硝酰胺铵水溶液 |
China National Standards Um |
English PDF |
| GB/T 39292-2020 |
Method of sampling and sample preparation for analysis of palladiUm carbon wastes 废钯炭分析用取样和制样方法 |
China National Standards Um |
English PDF |
| GB/T 39285-2020 |
Method for chemical analysis of palladiUm compounds—Determination of chlorine content—Ion chromatography 钯化合物分析方法 氯含量的测定 离子色谱法 |
China National Standards Um |
English PDF |
| GB/T 39284-2020 |
Treatment and disposal method for filter sludge from magnesiUm sulfate production process 硫酸镁生产滤泥的处理处置方法 |
China National Standards Um |
English PDF |
| GB/T 39233-2020 |
LanthanUm-copper alloys 镧铜合金 |
China National Standards Um |
English PDF |
| GB/T 39231-2020 |
CeriUm chloride anhydrate 无水氯化铈 |
China National Standards Um |
English PDF |
| GB/T 39160-2020 |
CadmiUm zinc telluride target for thin-film solar cells 薄膜太阳能电池用碲锌镉靶材 |
China National Standards Um |
English PDF |
| GB/T 24982-2020 |
Garnet alUminate series of rare earth phosphors for white LED 白光LED用石榴石结构铝酸盐系列荧光粉 |
China National Standards Um |
English PDF |
| GB/T 23937-2020 |
SodiUm hydrosulfide for industrial use 工业硫氢化钠 |
China National Standards Um |
English PDF |
| GB/T 23588-2020 |
Recyclable manufacturing scraps of neodymiUm iron boron 钕铁硼生产加工回收料 |
China National Standards Um |
English PDF |
| GB/T 20975.8-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 8：Determination of zinc content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 20975.32-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 32：Determination of bismuth content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20975.20-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards Um |
English PDF |
| GB/T 20975.19-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 19：Determination of zirconium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20975.15-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 15：Determination of boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20975.13-2020 |
Methods for chemical analysis of alUminium and aluminium alloys—Part 13：Determination of vanadium content 铝及铝合金化学分析方法 第13部分：钒含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20892-2020 |
PraseodymiUm-neodymium metal 镨钕金属 |
China National Standards Um |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanUm, praseodymium, neodymium, 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2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of ceriUm, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 8185-2020 |
PalladiUm(II) chloride 二氯化钯 |
China National Standards Um |
English PDF |
| GB/T 8184-2020 |
RhodiUm（Ⅲ） sulfate 硫酸铑 |
China National Standards Um |
English PDF |
| GB/T 2968-2020 |
SamariUm metal 金属钐 |
China National Standards Um |
English PDF |
| GB/T 2526-2020 |
GadoliniUm oxide 氧化钆 |
China National Standards Um |
English PDF |
| GB/T 17989.4-2020 |
Control charts--Part 4: CUmulative sum charts 控制图 第4部分：累积和控制图 |
China National Standards Um |
English PDF |
| GB 21455-2019 |
MinimUm allowable values of the energy efficiency and energy efficiency grades for room air conditioners 房间空气调节器能效限定值及能效等级 |
China National Standards Um |
English PDF |
| GB/T 335-2019 |
Non-self-indicating instrUment 非自行指示秤 |
China National Standards Um |
English PDF |
| GB/T 51407-2019 |
Standard for energy consUmption of pharmaceutical engineering design 医药工程设计能耗标准 |
China National Standards Um |
English PDF |
| GB/T 19836-2019 |
InstrUmentation for elctric vehicles 电动汽车仪表 |
China National Standards Um |
English PDF |
| GB 2763-2019 |
National food safety standard - MaximUm residue limits for pesticides in food 食品安全国家标准 食品中农药最大残留限量 |
China National Standards Um |
English PDF |
| GB 51377-2019 |
Standard for design of LithiUm-ion battery factories 锂离子电池工厂设计标准 |
China National Standards Um |
English PDF |
| GB/T 38314-2019 |
LithiUm ion battery design and verification requirements for space application 宇航用锂离子蓄电池组设计与验证要求 |
China National Standards Um |
English PDF |
| GB/T 38295-2019 |
Limits for lead, cadmiUm, hexavalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Um |
English PDF |
| GB/T 38290-2019 |
Determination of cadmiUm in plastic materials 塑料材料中镉含量的测定 |
China National Standards Um |
English PDF |
| GB/T 38287-2019 |
Determination of hexavalent chromiUm in plastic materials 塑料材料中六价铬含量的测定 |
China National Standards Um |
English PDF |
| GB/T 38269-2019 |
Corrosion of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute hUmidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards Um |
English PDF |
| GB/T 38267-2019 |
NUmerical control system of machine tool—Programming code 机床数控系统 编程代码 |
China National Standards Um |
English PDF |
| GB/T 38266-2019 |
NUmerical control system of machine tool—General for reliability 机床数控系统 可靠性工作总则 |
China National Standards Um |
English PDF |
| GB/T 18579-2019 |
High-carbon chromiUm bearing steel wires 高碳铬轴承钢丝 |
China National Standards Um |
English PDF |
| GB/T 18442.4-2019 |
Static vacuUm insulated cryogenic pressure vessels—Part 4：Fabrication 固定式真空绝热深冷压力容器 第4部分：制造 |
China National Standards Um |
English PDF |
| GB/T 18442.3-2019 |
Static vacuUm insulated cryogenic pressure vessels—Part 3：Design 固定式真空绝热深冷压力容器 第3部分：设计 |
China National Standards Um |
English PDF |
| GB/T 18442.2-2019 |
Static vacuUm insulated cryogenic pressure vessels—Part 2:Materials 固定式真空绝热深冷压力容器 第2部分:材料 |
China National Standards Um |
English PDF |
| GB/T 18442.1-2019 |
Static vacuUm insulated cryogenic pressure vessels—Part 1:General requirements 固定式真空绝热深冷压力容器 第1部分:总则 |
China National Standards Um |
English PDF |
| GB/T 15000.4-2019 |
Directives for the work of reference materials—Part 4：Contents of certificates,labels and accompanying docUmentation 标准样品工作导则 第4部分：证书、标签和附带文件的内容 |
China National Standards Um |
English PDF |
| GB/T 14506.33-2019 |
Methods for chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibiUm, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry 硅酸盐岩石化学分析方法 第33部分：砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法 |
China National Standards Um |
English PDF |
| GB/T 3215-2019 |
Centrifugal pUmps for petroleum,petrochemical and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards Um |
English PDF |
| GB 38455-2019 |
Ophthalmic instrUments—Ophthalmometers 眼科仪器 角膜曲率计 |
China National Standards Um |
English PDF |
| GB 38450-2019 |
MinimUm allowable values of energy efficiency and energy efficiency grades of LED flat panel luminaires 普通照明用LED平板灯能效限定值及能效等级 |
China National Standards Um |
English PDF |
| GB 38449-2019 |
MinimUm allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace 蓄热式轧钢加热炉能效限定值及能效等级 |
China National Standards Um |
English PDF |
| GB 38448-2019 |
MinimUm allowable values and grades of the energy efficiency and water efficiency for smart water closets 智能坐便器能效水效限定值及等级 |
China National Standards Um |
English PDF |
| GB 30717-2019 |
MinimUm allowable values of water efficiency and water efficiency grades for squatting pans 蹲便器水效限定值及水效等级 |
China National Standards Um |
English PDF |
| GB 28736-2019 |
MinimUm allowable values of energy efficiency and energy efficiency grades for welding machines 电焊机能效限定值及能效等级 |
China National Standards Um |
English PDF |
| GB 28378-2019 |
MinimUm allowable values of water efficiency and water efficiency grades for showers 淋浴器水效限定值及水效等级 |
China National Standards Um |
English PDF |
| GB 28377-2019 |
MinimUm allowable values of water efficiency and water efficiency grades for urinals 小便器水效限定值及水效等级 |
China National Standards Um |
English PDF |
| GB 27999-2019 |
Fuel consUmption evaluation methods and targets for passenger cars 乘用车燃料消耗量评价方法及指标 |
China National Standards Um |
English PDF |
| GB 25501-2019 |
MinimUm allowable values of water efficiency and water efficiency grades for faucets 水嘴水效限定值及水效等级 |
China National Standards Um |
English PDF |
| GB/T 38407-2019 |
Leather and fur chemicals—Determination of chromiUm (VI) and the reductive potential for chromium tanning agents 皮革和毛皮化学品 铬鞣剂中六价铬及还原性的测定 |
China National Standards Um |
English PDF |
| GB/T 38402-2019 |
Leather and fur—Chemical tests—Determination of chromiUm(VI) content:Chromatographic method 皮革和毛皮 化学试验 六价铬含量的测定：色谱法 |
China National Standards Um |
English PDF |
| GB/T 38394-2019 |
Coal tar—Determination of sodiUm, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry 煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Um |
English PDF |
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