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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 37603-2019 |
Medium temperature brazing filler metals of aluminum alloys 铝合金中温钎料 |
China National Standards et |
 English PDF |
| GB/T 37601-2019 |
Hot rolled steel sheet and strip of alloy structure steel 合金结构钢热连轧钢板和钢带 |
China National Standards et |
English PDF |
| GB/T 37599-2019 |
Wide and heavy steel plate for sour service petroleum and natural gas pipe lines 石油天然气输送管用抗酸性宽厚钢板 |
China National Standards et |
English PDF |
| GB/T 37598-2019 |
Inspection of non-metallic inclusions in steel—Blue fracture test method 钢中非金属夹杂物的检验 发蓝断口法 |
China National Standards et |
English PDF |
| GB/T 37587-2019 |
Technical specification for corrosion resistance of buried steel bend pipe polyethylene anti-corrosion tapes 埋地钢质弯管聚乙烯防腐带耐蚀作业技术规范 |
China National Standards et |
English PDF |
| GB/T 37583-2019 |
Sanitary wares—Statistic rules and methods 卫生陶瓷 统计规则与方法 |
China National Standards et |
English PDF |
| GB/T 37580-2019 |
Requirements for buried polyethylene（PE） gas pipeline corrosion control engineering life cycle 聚乙烯（PE）埋地燃气管道腐蚀控制工程全生命周期要求 |
China National Standards et |
English PDF |
| GB/T 37577-2019 |
Welded large diameter steel pipes for low-temperature-service piping
低温管道用大直径焊接钢管 |
China National Standards et |
English PDF |
| GB/T 37576-2019 |
Cathodic protection of buried metallic gas storage device 金属埋地储气装置阴极保护技术 |
China National Standards et |
English PDF |
| GB/T 37570-2019 |
Copper alloy sheet for oilless bearing 无油轴承用铜合金板 |
China National Standards et |
English PDF |
| GB/T 37567-2019 |
Copper and copper alloy sheet and strip for building decoration 建筑装饰用铜及铜合金板带材 |
China National Standards et |
English PDF |
| GB/T 37566-2019 |
Method of ultrasonic testing for round steel 圆钢超声检测方法 |
China National Standards et |
English PDF |
| GB/T 37564-2019 |
Test method of creep performance for dipped cords 浸胶帘线蠕变性能试验方法 |
China National Standards et |
English PDF |
| GB/T 37561-2019 |
Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis 难熔金属及其化合物粉末在粒度测定之前的分散处理规则 |
China National Standards et |
English PDF |
| GB/T 37560-2019 |
Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定 |
China National Standards et |
English PDF |
| GB/T 37557-2019 |
Diethylenetriamine 二乙烯三胺 |
China National Standards et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
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 et |
English PDF |
| GB/T 37321-2019 |
Chemical analysis methods of different sulfur forms in gypsum and gypsum products 石膏及石膏制品中形态硫化学分析方法 |
China National Standards et |
English PDF |
| GB/T 37306.2-2019 |
Metallic materials—Fatigue testing—Variable amplitude fatiguetesting—Part 2: Cycle counting and related data reduction methods 金属材料 疲劳试验 变幅疲劳试验 第2部分：循环计数和相关数据缩减方法 |
China National Standards et |
English PDF |
| GB/T 37306.1-2019 |
Metallic materials—Fatigue testing—Variable amplitude fatigue testing—Part 1: General principles, test method and reporting requirements 金属材料 疲劳试验 变幅疲劳试验 第1部分：总则、试验方法和报告要求 |
China National Standards et |
English PDF |
| GB/T 37280-2019 |
Determination of microorganisms in fluorescent brighteners product 荧光增白剂产品中微生物的测定 |
China National Standards et |
English PDF |
| GB/T 36915-2019 |
Steel wire and wire products—General test methods 钢丝及钢丝制品 通用试验方法 |
China National Standards et |
English PDF |
| GB/T 23981.1-2019 |
Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints 色漆和清漆 遮盖力的测定 第1部分：白色和浅色漆对比率的测定 |
China National Standards et |
English PDF |
| GB/T 20708-2019 |
Limit and determination of parts of harmful substances in textile dyeing and finishing auxiliaries 纺织染整助剂产品中部分有害物质的限量及测定 |
China National Standards et |
English PDF |
| GB/T 20564.12-2019 |
Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel with high formability 汽车用高强度冷连轧钢板及钢带 第12部分：增强成形性双相钢 |
China National Standards et |
English PDF |
| GB/T 20492-2019 |
Zinc-5% aluminum-mixed mischmetal alloy - coated steel wire and steel wire strand 锌-5%铝-混合稀土合金镀层钢丝、钢绞线 |
China National Standards et |
English PDF |
| GB/T 13893.2-2019 |
Paints and varnishes—Determination of resistance to humidity—Part 2: Condensation(in-cabinet exposure with heated water reservoir) 色漆和清漆 耐湿性的测定 第2部分：冷凝（在带有加热水槽的试验箱内曝露） |
China National Standards et |
English PDF |
| GB/T 13448-2019 |
Test methods for prepainted steel sheet and strip 彩色涂层钢板及钢带试验方法 |
China National Standards et |
English PDF |
| GB/T 12754-2019 |
Prepainted steel sheet and strip 彩色涂层钢板及钢带 |
China National Standards et |
English PDF |
| GB/T 6730.55-2019 |
Iron ores—Determination of tin content—Flame atomic absorption spectrometric method 铁矿石 锡含量的测定 火焰原子吸收光谱法 |
China National Standards et |
English PDF |
| GB/T 5213-2019 |
Cold rolled low carbon steel sheet and strip 冷轧低碳钢板及钢带 |
China National Standards et |
English PDF |
| GB/T 1724-2019 |
Paints,varnishes and printing inks—Determination of fineness of grind 色漆、清漆和印刷油墨 研磨细度的测定 |
China National Standards et |
English PDF |
| GB/T 709-2019 |
Dimension,shape,weight and tolerance for hot-rolled steel strip,plate and sheet 热轧钢板和钢带的尺寸、外形、重量及允许偏差 |
China National Standards et |
English PDF |
| GB/T 708-2019 |
Dimension,shape,weight and tolerance for cold-rolled steel strip and sheet 冷轧钢板和钢带的尺寸、外形、重量及允许偏差 |
China National Standards et |
English PDF |
| GB/T 351-2019 |
Metallic materials—Resistivity measurement method 金属材料 电阻率测量方法 |
China National Standards et |
English PDF |
| GB/T 37769-2019 |
Guide for performance acceptance of determinator of coal ash fusibility 煤灰熔融性测定仪性能验收导则 |
China National Standards et |
English PDF |
| GB/T 37766-2019 |
General specification for airborne absorbing metamaterial 机载吸波超材料通用规范 |
China National Standards et |
English PDF |
| GB/T 37765-2019 |
Qualitative determination methods of asbestos in electrical and electronic products 电子电气产品中石棉的定性检测方法 |
China National Standards et |
English PDF |
| GB/T 37760-2019 |
Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法 |
China National Standards et |
English PDF |
| GB/T 37757-2019 |
Determination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry 电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法 |
China National Standards et |
English PDF |
| GB/Z 37754-2019 |
Guidance on clearances and creepage distances in particular for distances equal to or less than 2mm—Test results of research on influencing parameters 关于确定不超过2mm距离的电气间隙和爬电距离的指南 对影响参数进行研究的试验结果 |
China National Standards et |
English PDF |
| GB/T 37752.1-2019 |
Industrial furnaces and associated processing equipment—Safety—Part 1: General requirements 工业炉及相关工艺设备 安全 第1部分：通用要求 |
China National Standards et |
English PDF |
| GB/T 37746-2019 |
Triplex RT-PCR assay for detection of grass carp reoviruses 草鱼呼肠孤病毒三重RT-PCR检测方法 |
China National Standards et |
English PDF |
| GB/T 37745-2019 |
Static and cyclic lateral load test methods for timber structure shear walls 木结构剪力墙静载和低周反复水平加载试验方法 |
China National Standards et |
English PDF |
| GB/T 37744-2019 |
Meteorological grades of hot damage to rice 水稻热害气象等级 |
China National Standards et |
English PDF |
| GB/T 37718-2019 |
Precision planetary cycloidal reducers for robot 机器人用精密行星摆线减速器 |
China National Standards et |
English PDF |
| GB/T 37701-2019 |
Corrosion resistant alloy clad or lined steel pipe for petroleum and natural gas industries 石油天然气工业用内覆或衬里耐腐蚀合金复合钢管 |
China National Standards et |
English PDF |
| GB/T 37692-2019 |
Running mode specific fuel consumption limits and measurement methods for small spark ignition engines of non-road mobile machinery 非道路移动机械用小型点燃式发动机工况法燃料消耗率限值与测量方法 |
China National Standards et |
English PDF |
| GB/T 37679-2019 |
Sheet metal parts fabricated by fine blanking combined with extrusion process—Technological specification 金属板料精冲挤压复合成形件 工艺规范 |
China National Standards et |
English PDF |
| GB/T 37676-2019 |
High speed precision hot upsetting forgings—Technological specification 高速精密热镦锻件 工艺规范 |
China National Standards et |
English PDF |
| GB/T 37673-2019 |
：Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method 煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法 |
China National Standards et |
English PDF |
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