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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 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 L |
 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 L |
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 L |
English PDF |
| GB/T 20508-2019 |
TantaLum carbide powder 碳化钽粉 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 14139-2019 |
SiLicon epitaxial wafers 硅外延片 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 10666-2019 |
CaLcium hypochlorite 次氯酸钙（漂粉精） |
China National Standards L |
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 L |
English PDF |
| GB/T 8547-2019 |
Titanium cLad steel plate 钛-钢复合板 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 6040-2019 |
GeneraL rules for infrared analysis 红外光谱分析方法通则 |
China National Standards L |
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 L |
English PDF |
| GB/T 5238-2019 |
MonocrystaLline germanium and monocrystalline germanium slices 锗单晶和锗单晶片 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 3086-2019 |
High carbon chromium stainLess bearing steels 高碳铬不锈轴承钢 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB 37481-2019 |
GeneraL technical specifications for vault doors 金库门通用技术要求 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB 10409-2019 |
BurgLary-resistant safes 防盗保险柜(箱) |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 37426-2019 |
PLastics—Test specimens 塑料 试样 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 37383-2019 |
TerminoLogy for asphalt mixture 沥青混合料专业名词术语 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 37358-2019 |
Friction penduLum isolation bearings for buildings 建筑摩擦摆隔震支座 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 37352-2019 |
Marine seLective catalytic reduction（SCR） cellular-type denitrification catalysts 船用选择性催化还原（SCR）蜂窝式脱硝催化剂 |
China National Standards L |
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 L |
English PDF |
| GB/T 37309-2019 |
Anti-corrosion technicaL specification for marine steel structures by high velocity arc spraying 海洋用钢结构高速电弧喷涂耐蚀作业技术规范 |
China National Standards L |
English PDF |
| GB/T 37308-2019 |
OiL-based needle coke 油系针状焦 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 24533-2019 |
Graphite negative eLectrode materials for lithium ion battery 锂离子电池石墨类负极材料 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 16596-2019 |
Specification for estabLishing a wafer coordinate system 确定晶片坐标系规范 |
China National Standards L |
English PDF |
| GB/T 16595-2019 |
Specification for a universaL wafer grid 晶片通用网格规范 |
China National Standards L |
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 L |
English PDF |
| GB/T 12754-2019 |
Prepainted steeL sheet and strip 彩色涂层钢板及钢带 |
China National Standards L |
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 L |
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 L |
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 L |
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 L |
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 L |
English PDF |
| GB/T 37771-2019 |
GeneraL matching guideline for fully-mechanized mining face 煤矿综采工作面总体配套导则 |
China National Standards L |
English PDF |
| GB/T 37770.2-2019 |
Refrigerated Light hydrocarbon fluids—General requirements for automatic level gauges—Part 2：Gauges in refrigerated-type shore tanks 冷冻轻烃流体 自动液位计的一般要求 第2部分：岸上冷冻型储罐用自动液位计 |
China National Standards L |
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 L |
English PDF |
| GB/T 37768-2019 |
GeneraL matching specification for fully-mechanized mining face in medium-thickness coal seam 中厚煤层综采工作面总体配套技术条件 |
China National Standards L |
English PDF |
| GB/T 37767-2019 |
EvaLuation indexes of green mine 煤矿绿色矿山评价指标 |
China National Standards L |
English PDF |
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