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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 37520-2019 |
Titanium alloy extRusion profiles for aviation 航空用钛合金挤压型材 |
China National Standards R |
 English PDF |
| GB/T 37505-2019 |
SuRface active agents—Determination of quinoline content in dispersing agents 表面活性剂 分散剂中喹啉含量的测定 |
China National Standards R |
English PDF |
| GB/T 37504-2019 |
Guides foR energy efficiency assessment of continuous casting process 连铸工序能效评估导则 |
China National Standards R |
English PDF |
| GB/T 37502-2019 |
CoppeR nickel alloy rods for vacuum electron devices structure material 电真空器件结构材料用铜镍合金棒 |
China National Standards R |
English PDF |
| GB/T 37501-2019 |
BRass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines 数控机床用单向走丝电火花加工用黄铜线 |
China National Standards R |
English PDF |
| GB/T 37499-2019 |
Safety and contRol devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀 |
China National Standards R |
English PDF |
| GB/T 37498-2019 |
Rubber,raw natural—Determination of the gel content of technically specified rubber (TSR) 天然生胶 技术分级橡胶（TSR）凝胶含量的测定 |
China National Standards R |
English PDF |
| GB/T 37329-2019 |
Aluminum alloy wiRe for the conductor of electric security fence 电子围栏导体用铝合金线材 |
China National Standards R |
English PDF |
| GB/T 29055-2019 |
MulticRystalline silicon wafers for photovoltaic solar cell 太阳能电池用多晶硅片 |
China National Standards R |
English PDF |
| GB/T 29054-2019 |
Casting multicRystalline silicon brick for photovoltaic solar cell 太阳能电池用铸造多晶硅块 |
China National Standards R |
English PDF |
| GB/T 27685-2019 |
PoRtable aluminium alloy ladder 便携式铝合金梯 |
China National Standards R |
English PDF |
| GB/T 26075-2019 |
Steel baRs for sucker rods 抽油杆用圆钢 |
China National Standards R |
English PDF |
| GB/T 25832-2019 |
Hot Rolled steel plate and strip for porcelain enameling 搪瓷用热轧钢板和钢带 |
China National Standards R |
English PDF |
| GB/T 24588-2019 |
Stainless steel spRing wires 不锈弹簧钢丝 |
China National Standards R |
English PDF |
| GB/T 24583.8-2019 |
Vanadium-nitRogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards R |
English PDF |
| GB/T 24583.7-2019 |
Vanadium-nitRogen—Determination of oxygen content—Infrared absorption method 钒氮合金 氧含量的测定 红外线吸收法 |
China National Standards R |
English PDF |
| GB/T 24583.5-2019 |
：Vanadium-nitRogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards R |
English PDF |
| GB/T 24583.4-2019 |
Vanadium-nitRogen—Determination of carbon content—Infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards R |
English PDF |
| GB/T 24583.3-2019 |
Vanadium-nitRogen—Determination of nitrogen content—Distillation-neutralization titration method 钒氮合金 氮含量的测定 蒸馏-中和滴定法 |
China National Standards R |
English PDF |
| GB/T 24583.2-2019 |
Vanadium-nitRogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas 钒氮合金 氮含量的测定 惰性气体熔融热导法 |
China National Standards R |
English PDF |
| GB/T 24583.1-2019 |
Vanadium-nitRogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards R |
English PDF |
| GB/T 23524-2019 |
Method foR chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry 石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards R |
English PDF |
| GB/T 22649-2019 |
Aluminium and aluminium alloys foil foR container 铝及铝合金容器箔 |
China National Standards R |
English PDF |
| GB/T 21839-2019 |
Test methods of steel foR prestressing concrete 预应力混凝土用钢材试验方法 |
China National Standards R |
English PDF |
| GB/T 21114-2019 |
Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法 |
China National Standards R |
English PDF |
| GB/T 20975.31-2019 |
Methods foR chemical analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry 铝及铝合金化学分析方法 第31部分：磷含量的测定 钼蓝分光光度法 |
China National Standards R |
English PDF |
| GB/T 20975.30-2019 |
Methods foR chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method 铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法 |
China National Standards R |
English PDF |
| GB/T 20975.29-2019 |
Methods foR chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 铝及铝合金化学分析方法 第29部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards R |
English PDF |
| GB/T 20975.28-2019 |
Methods foR chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards R |
English PDF |
| GB/T 20508-2019 |
Tantalum caRbide powder 碳化钽粉 |
China National Standards R |
English PDF |
| GB/T 19289-2019 |
Methods of measuRement of resistivity，density and stacking factor of electrical steel strip and sheet 电工钢带（片）的电阻率、密度和叠装系数的测量方法 |
China National Standards R |
English PDF |
| GB/T 18921-2019 |
The Reuse of urban recycling water—Water quality standard for scenic environment use 城市污水再生利用 景观环境用水水质 |
China National Standards R |
English PDF |
| GB/T 17101-2019 |
Hot-dip zinc oR zinc-aluminium coated steel wires for bridge cables 桥梁缆索用热镀锌或锌铝合金钢丝 |
China National Standards R |
English PDF |
| GB/T 16597-2019 |
Analytical methods of metalluRgical products—General rule for X-ray fluorescence spectrometric methods 冶金产品分析方法 X射线荧光光谱法通则 |
China National Standards R |
English PDF |
| GB/T 14139-2019 |
Silicon epitaxial wafeRs 硅外延片 |
China National Standards R |
English PDF |
| GB/T 13747.5-2019 |
Methods foR chemical analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry 锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法 |
China National Standards R |
English PDF |
| GB/T 13477.13-2019 |
Test method foR building sealants－Part 13：Determination of adhesion/cohesion properties at variable temperatures 建筑密封材料试验方法 第13部分：冷拉-热压后粘结性的测定 |
China National Standards R |
English PDF |
| GB/T 12688.5-2019 |
Test method of styRene for industrial use—Part 5：Determination of the content of total aldehydes—Titrimetric method 工业用苯乙烯试验方法 第5部分：总醛含量的测定 滴定法 |
China National Standards R |
English PDF |
| GB/T 12688.1-2019 |
Test method of styRene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards R |
English PDF |
| GB/T 10666-2019 |
Calcium hypochloRite 次氯酸钙（漂粉精） |
China National Standards R |
English PDF |
| GB/T 8721-2019 |
The test method foR tensile strength of carbon materials 炭素材料抗拉强度测定方法 |
China National Standards R |
English PDF |
| GB/T 8293-2019 |
Rubber latex, natural concentrate—Determination of sludge content 浓缩天然胶乳 残渣含量的测定 |
China National Standards R |
English PDF |
| GB/T 8086-2019 |
Rubber, raw natural—Determination of dirt content 天然生胶 杂质含量的测定 |
China National Standards R |
English PDF |
| GB/T 8005.1-2019 |
Aluminium and aluminium alloy teRms and definitions—Part 1：Product and method of processing and treatment 铝及铝合金术语 第1部分：产品及加工处理工艺 |
China National Standards R |
English PDF |
| GB/T 7739.13-2019 |
Methods foR chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry 金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards R |
English PDF |
| GB/T 6818-2019 |
Octanol（2-Ethyl hexanol）foR industrial use 工业用辛醇（2-乙基己醇） |
China National Standards R |
English PDF |
| GB/T 6040-2019 |
GeneRal rules for infrared analysis 红外光谱分析方法通则 |
China National Standards R |
English PDF |
| GB/T 5777-2019 |
Automated full peRipheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards R |
English PDF |
| GB/T 5238-2019 |
MonocRystalline germanium and monocrystalline germanium slices 锗单晶和锗单晶片 |
China National Standards R |
English PDF |
| GB/T 5068-2019 |
Axles steel foR railway locomotive and wagons 铁路机车、车辆车轴用钢 |
China National Standards R |
English PDF |
| GB/T 4698.21-2019 |
Methods foR chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法 |
China National Standards R |
English PDF |
| GB/T 4698.17-2019 |
Methods foR chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法 |
China National Standards R |
English PDF |
| GB/T 4333.7-2019 |
FeRrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method 硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法 |
China National Standards R |
English PDF |
| GB/T 4333.6-2019 |
FeRrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method 硅铁 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards R |
English PDF |
| GB/T 4333.10-2019 |
FeRrosilicon—Determination of carbon content—Infrared absorption method 硅铁 碳含量的测定 红外线吸收法 |
China National Standards R |
English PDF |
| GB/T 4295-2019 |
Tungsten caRbide powder 碳化钨粉 |
China National Standards R |
English PDF |
| GB/T 4232-2019 |
Stainless steel wiRe for cold heading and cold forging 冷顶锻用不锈钢丝 |
China National Standards R |
English PDF |
| GB/T 3654.3-2019 |
FeRroniobium—Determination of silicon content—Gravimetric method 铌铁 硅含量的测定 重量法 |
China National Standards R |
English PDF |
| GB/T 3191-2019 |
ExtRusion rods and bars of aluminium and aluminium alloys 铝及铝合金挤压棒材 |
China National Standards R |
English PDF |
| GB/T 3086-2019 |
High caRbon chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards R |
English PDF |
| GB/T 2085.2-2019 |
Aluminium powdeR—Part 2：Inflammable fine aluminium powder 铝粉 第2部分：球磨铝粉 |
China National Standards R |
English PDF |
| GB/T 1431-2019 |
The test method foR compressive strength of carbon materials 炭素材料耐压强度测定方法 |
China National Standards R |
English PDF |
| GB/T 908-2019 |
FoRged bars for dimensions,shape,weight and tolerances 锻制钢棒尺寸、外形、重量及允许偏差 |
China National Standards R |
English PDF |
| GB/T 223.88-2019 |
IRon, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards R |
English PDF |
| GB 37485-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for submersible mixers of wastewater 污水处理用潜水推流式搅拌机能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 37484-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for precipitator 除尘器能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 37483-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for rotary aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 37481-2019 |
GeneRal technical specifications for vault doors 金库门通用技术要求 |
China National Standards R |
English PDF |
| GB 37480-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for low ambient temperature air source heat pumps（water chiller） packages 低环境温度空气源热泵（冷水）机组能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 37479-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for ducted air conditioners 风管送风式空调机组能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 37478-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting 道路和隧道照明用LED灯具能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 30255-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades of LED products for indoor lighting 室内照明用LED产品能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 19576-2019 |
Minimum allowable values of eneRgy efficiency and energy efficiency grades for unitary air conditioners 单元式空气调节机能效限定值及能效等级 |
China National Standards R |
English PDF |
| GB 10409-2019 |
BuRglary-resistant safes 防盗保险柜(箱) |
China National Standards R |
English PDF |
| GB/T 37430-2019 |
High stRength stainless structural steel for constructions 建筑结构用高强不锈钢 |
China National Standards R |
English PDF |
| GB/T 37429-2019 |
Guides foR energy efficiency assessment of electric arc furnace process 电弧炉工序能效评估导则 |
China National Standards R |
English PDF |
| GB/T 37428-2019 |
Methods of deteRmination and calculation of thermal balance in electric arc furnace 电弧炉热平衡测试与计算方法 |
China National Standards R |
English PDF |
| GB/T 37427-2019 |
Plastics—AcRylonitrile-butadiene-styrene(ABS) compound for automobile 塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料 |
China National Standards R |
English PDF |
| GB/T 17037.1-2019 |
Plastics-Injection moulding of test specimens of theRmoplastic materials-Part 1:General principles,and moulding of multipurpose and bar test specimens 塑料 热塑性塑料材料注塑试样的制备 第1部分：一般原理及多用途试样和长条形试样的制备 |
China National Standards R |
English PDF |
| GB/T 1634.2-2019 |
Plastics-DeteRmination of temperature of deflection under load-Part 2:Plastics and ebonite 塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶 |
China National Standards R |
English PDF |
| GB/T 1634.1-2019 |
Plastics—DeteRmination of temperature of deflection under load—Part 1:General test method 塑料 负荷变形温度的测定 第1部分:通用试验方法 |
China National Standards R |
English PDF |
| GB/T 37390-2019 |
Guides foR energy efficiency assessment of hot rolling process 热轧工序能效评估导则 |
China National Standards R |
English PDF |
| GB/T 37389-2019 |
Guides foR energy efficiency assessment of steel secondary refining process 炉外精炼工序能效评估导则 |
China National Standards R |
English PDF |
| GB/T 37388-2019 |
Solution-polymeRized styrene butadiene rubber（SSBR） 溶液聚合型苯乙烯-丁二烯橡胶（SSBR） |
China National Standards R |
English PDF |
| GB/T 37387-2019 |
TReatment and disposal specification for waste phosphoric acid from industrial manufacture 工业废磷酸的处理处置规范 |
China National Standards R |
English PDF |
| GB/T 37386-2019 |
Activated caRbon for supercapacitor 超级电容器用活性炭 |
China National Standards R |
English PDF |
| GB/T 37385-2019 |
Test method foR chloride content of silicon—Ion chromatography method 硅中氯离子含量的测定 离子色谱法 |
China National Standards R |
English PDF |
| GB/T 37384-2019 |
Cellulose tRiacetate for optical function film 光学功能薄膜用三醋酸纤维素 |
China National Standards R |
English PDF |
| GB/T 37383-2019 |
TeRminology for asphalt mixture 沥青混合料专业名词术语 |
China National Standards R |
English PDF |
| GB/T 37382-2019 |
Optical functional films—Films foR backlight unit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards R |
English PDF |
| GB/T 37363.2-2019 |
DeteRmination of biocides content of coating materials—Part 2 : Determination of diuron content 涂料中生物杀伤剂含量的测定 第2部分：敌草隆含量的测定 |
China National Standards R |
English PDF |
| GB/T 37362.1-2019 |
Paints and vaRnishes—Drying tests—Part 1: Determination of through-dry state and through-dry time 色漆和清漆 干燥试验 第1部分：完全干燥状态和完全干燥时间的测定 |
China National Standards R |
English PDF |
| GB/T 37361-2019 |
DeteRmination of the film thickness—Ultrasonic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 |
China National Standards R |
English PDF |
| GB/T 37360-2019 |
Test method of activity foR rhodium carbon catalysts 铑炭催化剂活性试验方法 |
China National Standards R |
English PDF |
| GB/T 37359-2019 |
Test method of activity foR palladium carbon catalysts 钯炭催化剂活性试验方法 |
China National Standards R |
English PDF |
| GB/T 37358-2019 |
FRiction pendulum isolation bearings for buildings 建筑摩擦摆隔震支座 |
China National Standards R |
English PDF |
| GB/T 37357-2019 |
Cast iRon pipes, fittings and accessories for rain drainage of building roof 建筑屋面雨水排水铸铁管、管件及附件 |
China National Standards R |
English PDF |
| GB/T 37356-2019 |
Paints and vaRnishes—Lighting and procedure for visual assessments of coatings 色漆和清漆 涂层目视评定的光照条件和方法 |
China National Standards R |
English PDF |
| GB/T 37355-2019 |
Test method of meRcury removal rate for activated carbon mercury removal catalyst 活性炭脱汞催化剂脱汞率试验方法 |
China National Standards R |
English PDF |
| GB/T 37354-2019 |
Analytical method of chemical composition foR activated carbon mercury removal catalyst 活性炭脱汞催化剂化学成分分析方法 |
China National Standards R |
English PDF |
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