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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 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 D |
 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 D |
English PDF |
| GB/T 39494-2020 |
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle 新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定 |
China National Standards D |
English PDF |
| GB/T 39493-2020 |
Safety anD control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 压力调节装置 |
China National Standards D |
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 D |
English PDF |
| GB/T 39490-2020 |
Test methoD for liquid impingement erosion resistance of fiber-reinforced plastics—Rotating apparatus method 纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法 |
China National Standards D |
English PDF |
| GB/T 39488-2020 |
Safety anD control devices for gas burners and gas-burning appliances—Particular requirements—Electronic type gas and air ratio control system 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子式燃气与空气比例控制系统 |
China National Standards D |
English PDF |
| GB/T 39487-2020 |
Test methoD of tube shear strength for structural foaming adhesives 发泡结构胶粘剂管剪强度试验方法 |
China National Standards D |
English PDF |
| GB/T 39486-2020 |
Chemical reagent—General rules for inDuctively coupled plasma mass spectrometry 化学试剂 电感耦合等离子体质谱分析方法通则 |
China National Standards D |
English PDF |
| GB/T 39485-2020 |
Safety anD control devices for gas burners and gas-burning appliances—Particular requirements—Manual gas valves 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 手动燃气阀 |
China National Standards D |
English PDF |
| GB/T 39484-2020 |
Fibre-reinforceD plastic composites—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach 纤维增强塑料复合材料 用校准端载荷分裂试验（C-ELS）和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性 |
China National Standards D |
English PDF |
| GB/T 39483.1-2020 |
Rubber anD plastics injection moulding machine—Interface —Part 1: Mechanical and electrical interface 橡胶塑料注射成型机 接口 第1部分：机械和电气接口 |
China National Standards D |
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 D |
English PDF |
| GB/T 39327-2020 |
Rubber anD plastics hoses for marine-engine wet-exhaust systems—Specification 船用发动机湿式排气系统用橡胶和塑料软管 规范 |
China National Standards D |
English PDF |
| GB/T 39313-2020 |
Rubber hoses anD hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification 橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范 |
China National Standards D |
English PDF |
| GB/T 39311-2020 |
Thermoplastic hoses anD hose assemblies — Wire or synthetic yarn reinforced single-pressure types for hydraulic applications — Specification 热塑性软管和软管组合件 液压用钢丝或合成纱线增强单一压力型 规范 |
China National Standards D |
English PDF |
| GB/T 39309-2020 |
Rubber hoses anD hose assemblies—Wire- or textile-reinforced single-pressure types for hydraulic applications—Specification 橡胶软管和软管组合件 液压用钢丝或织物增强单一压力型 规范 |
China National Standards D |
English PDF |
| GB/T 39308-2020 |
Technical specification for refractory organic wastewater aDvanced treatment 难降解有机废水深度处理技术规范 |
China National Standards D |
English PDF |
| GB/T 39307-2020 |
Fluorescent whitening agents—Determination of shade and relative whiteness—Plastic coloring 荧光增白剂 色光和增白强度的测定 塑料着色法 |
China National Standards D |
English PDF |
| GB/T 39306-2020 |
ReclaimeD water quality—Determination of total arsenic—Atomic fluorescence spectrometry 再生水水质 总砷的测定 原子荧光光谱法 |
China National Standards D |
English PDF |
| GB/T 39305-2020 |
ReclaimeD water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography 再生水水质 氟、氯、亚硝酸根、硝酸根、硫酸根的测定 离子色谱法 |
China National Standards D |
English PDF |
| GB/T 39304-2020 |
General technical specification for sample pre-treatment of biological toxicity Detection in reclaimed water 再生水生物毒性检测的样品前处理通用技术规范 |
China National Standards D |
English PDF |
| GB/T 39302-2020 |
ReclaimeD water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method 再生水水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 |
China National Standards D |
English PDF |
| GB/T 39301-2020 |
Disposal method for electroplating sludge reduction 电镀污泥减量化处置方法 |
China National Standards D |
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 D |
English PDF |
| GB/T 39299-2020 |
MethoDs for disposing reused thinner waste in the production of TFT-LCD 液晶面板制造稀释废液回收再利用方法 |
China National Standards D |
English PDF |
| GB/T 39298-2020 |
ReclaimeD water quality—Determination of benzene homologues—Gas chromatography 再生水水质 苯系物的测定 气相色谱法 |
China National Standards D |
English PDF |
| GB/T 39297-2020 |
Ammonium Dinitramide aqueous solution 二硝酰胺铵水溶液 |
China National Standards D |
English PDF |
| GB/T 39296-2020 |
Operation effect evaluation of recirculating cooling water treatment—MethoD of monitoring heat exchanger 循环冷却水处理运行效果评价 监测换热器法 |
China National Standards D |
English PDF |
| GB/T 39295-2020 |
Determination of the tack for water based adhesive 水性胶粘剂触粘性的测定 |
China National Standards D |
English PDF |
| GB/T 39294-2020 |
Determination of the discoloration performence for adhesive 胶粘剂变色（黄变）性能的测定 |
China National Standards D |
English PDF |
| GB/T 39293-2020 |
Terminology anD classification for industry cleaning 工业清洗术语和分类 |
China National Standards D |
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 D |
English PDF |
| GB/T 39291-2020 |
Test methoD for impact wear properties of studs 鞋钉冲击磨损性能试验方法 |
China National Standards D |
English PDF |
| GB/T 39290-2020 |
Determination the content of the aromatic amines in adhesives 胶粘剂中芳香胺含量的测定 |
China National Standards D |
English PDF |
| GB/T 39289-2020 |
Determination of the adhesion strength—Plastic and metal 胶粘剂粘接强度的测定 金属与塑料 |
China National Standards D |
English PDF |
| GB/T 39288-2020 |
Thermal storage Device with electrical input and thermal output 蓄热型电加热装置 |
China National Standards D |
English PDF |
| GB/T 39287-2020 |
CloseD expansion vessels 闭式膨胀罐 |
China National Standards D |
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 D |
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 D |
English PDF |
| GB/T 39249-2020 |
Rubber anD plastics hoses and tubing—Textile-reinforced types—Sub-ambient temperature crush test 橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验 |
China National Standards D |
English PDF |
| GB/T 39248-2020 |
Thermoplastic multi-layer (non-vulcanizeD) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification 输送液化石油气和液化天然气用热塑性塑料多层（非硫化）软管及软管组合件 规范 |
China National Standards D |
English PDF |
| GB/T 39246-2020 |
PrefabricateD directly buried insulating fittings with seamless high density polyethylene casing pipe 高密度聚乙烯无缝外护管预制直埋保温管件 |
China National Standards D |
English PDF |
| GB/T 39231-2020 |
Cerium chloriDe anhydrate 无水氯化铈 |
China National Standards D |
English PDF |
| GB/T 39188-2020 |
General technical specification of electric winDows and doors (gates) 电动门窗通用技术要求 |
China National Standards D |
English PDF |
| GB/T 39163-2020 |
Test methoDs of the bonding strength for target-backing plate assemblies 靶材与背板结合强度测试方法 |
China National Standards D |
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 D |
English PDF |
| GB/T 39159-2020 |
High purity copper alloy target for integrateD circuit 集成电路用高纯铜合金靶材 |
China National Standards D |
English PDF |
| GB/T 39158-2020 |
High purity copper rotatable tube target for flat panel Display 平面显示用高纯铜旋转管靶 |
China National Standards D |
English PDF |
| GB/T 39157-2020 |
Classification anD definition of the technology readiness levels for targets 靶材技术成熟度等级划分及定义 |
China National Standards D |
English PDF |
| GB/T 39156-2020 |
Technical requirements anD test methods for large format ceramic slab 大规格陶瓷板技术要求及试验方法 |
China National Standards D |
English PDF |
| GB/T 37363.4-2020 |
Determination of biocides content of coating materials—Part 4: Determination of carbendazim content 涂料中生物杀伤剂含量的测定 第4部分：多菌灵含量的测定 |
China National Standards D |
English PDF |
| GB/T 37363.3-2020 |
Determination of biocides content of coating materials—Part 3:Determination of triclosan content 涂料中生物杀伤剂含量的测定 第3部分：三氯生含量的测定 |
China National Standards D |
English PDF |
| GB/T 36805.2-2020 |
Plastics—Determination of tensile properties at high strain rates—Part 2: Direct testing method 塑料 高应变速率下的拉伸性能测定 第2部分：直接测试法 |
China National Standards D |
English PDF |
| GB/T 35465.6-2020 |
Test methoD for fatigue properties of polymer matrix composite materials—Part 6:Fatige properties of adhesives in shear by tension 聚合物基复合材料疲劳性能测试方法 第6部分：胶粘剂拉伸剪切疲劳 |
China National Standards D |
English PDF |
| GB/T 35465.5-2020 |
Test methoD for fatigue properties of polymer matrix composite materials—Part 5: Flexural fatigue 聚合物基复合材料疲劳性能测试方法 第5部分：弯曲疲劳 |
China National Standards D |
English PDF |
| GB/T 35465.4-2020 |
Test methoD for fatigue properties of polymer matrix composite materials—Part 4: Tension-compression fatigue and compression-compression fatigue 聚合物基复合材料疲劳性能测试方法 第4部分：拉-压和压-压疲劳 |
China National Standards D |
English PDF |
| GB/T 31334.6-2020 |
Test methoDs for dipped canvas—Part 6 : Determinations of size, grammage, etc 浸胶帆布试验方法 第6部分：尺寸、克重等基本项目测量 |
China National Standards D |
English PDF |
| GB/T 28125.2-2020 |
Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil 气体分析 空分工艺中危险物质的测定 第2部分：矿物油的测定 |
China National Standards D |
English PDF |
| GB/T 26548.7-2020 |
HanD-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分：冲剪机和剪刀 |
China National Standards D |
English PDF |
| GB/T 25807-2020 |
m-CarbamiDoaniline hydrochloride 间脲基苯胺盐酸盐 |
China National Standards D |
English PDF |
| GB/T 25801-2020 |
C.I. Disperse orange 30（Disperse orange S-4RL） C.I.分散橙30（分散橙S-4RL ） |
China National Standards D |
English PDF |
| GB/T 25791-2020 |
C.I. Reactive reD 194 （Reactive red M-2BE） C.I.反应红194(反应红M-2BE) |
China National Standards D |
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 D |
English PDF |
| GB/T 24981.2-2020 |
Test methoDs of rare earth long afterglow phosphors—Part 2: Determination of afterglow brightness 稀土长余辉荧光粉试验方法 第2部分：余辉亮度的测定 |
China National Standards D |
English PDF |
| GB/T 24981.1-2020 |
Test methoDs of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates 稀土长余辉荧光粉试验方法 第1部分：发射主峰和色品坐标的测定 |
China National Standards D |
English PDF |
| GB/T 24165-2020 |
Determination of polychlorinated biphenyls in dye products 染料产品中多氯联苯的测定 |
China National Standards D |
English PDF |
| GB/T 24164-2020 |
Determination of chlorinated benzenes in dye products 染料产品中氯化苯的测定 |
China National Standards D |
English PDF |
| GB/T 23978-2020 |
Determination of chloride in water-soluble dyes 水溶性染料产品中氯化物的测定 |
China National Standards D |
English PDF |
| GB/T 23937-2020 |
SoDium hydrosulfide for industrial use 工业硫氢化钠 |
China National Standards D |
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 D |
English PDF |
| GB/T 23514-2020 |
MethoDs for chemical analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards D |
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 D |
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 D |
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 D |
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 D |
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 D |
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 D |
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 D |
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 D |
English PDF |
| GB/T 20892-2020 |
PraseoDymium-neodymium metal 镨钕金属 |
China National Standards D |
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 D |
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 D |
English PDF |
| GB/T 15593-2020 |
PlasticizeD poly(vinyl chloride) compounds for transfusion (infusion) equipment 输血(液)器具用聚氯乙烯塑料 |
China National Standards D |
English PDF |
| GB/T 15331-2020 |
Test methoD for water vapor transmission rate of pressure-sensitive tapes 压敏胶粘带水蒸气透过率试验方法 |
China National Standards D |
English PDF |
| GB/T 15330-2020 |
Test methoD for water penetration rate of pressure-sensitive tapes 压敏胶粘带水渗透率试验方法 |
China National Standards D |
English PDF |
| GB/T 15159-2020 |
Composite material strips of precious metals anD their alloys 贵金属及其合金复合带材 |
China National Standards D |
English PDF |
| GB/T 14905-2020 |
Rubber anD plastics hoses—Determination of adhesion between components 橡胶和塑料软管 各层间粘合强度的测定 |
China National Standards D |
English PDF |
| GB/T 14635-2020 |
Rare earth metals anD their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards D |
English PDF |
| GB/T 12688.10-2020 |
Test methoD of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography 工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法 |
China National Standards D |
English PDF |
| GB/T 12585-2020 |
Rubber, vulcanizeD or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique) 硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定（质量法） |
China National Standards D |
English PDF |
| GB/T 9263-2020 |
Determination of slip resistance of anti-skid coatings 防滑涂料防滑性的测定 |
China National Standards D |
English PDF |
| GB/T 8185-2020 |
PallaDium(II) chloride 二氯化钯 |
China National Standards D |
English PDF |
| GB/T 8184-2020 |
RhoDium（Ⅲ） sulfate 硫酸铑 |
China National Standards D |
English PDF |
| GB/T 7996-2020 |
Norminal capacity anD diameter of glass-lined equipment 搪玻璃容器公称容积与公称直径 |
China National Standards D |
English PDF |
| GB/T 5832.4-2020 |
Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation 气体分析 微量水分的测定 第4部分：石英晶体振荡法 |
China National Standards D |
English PDF |
| GB/T 5211.6-2020 |
General methoDs of test for pigments and extenders—Part 6: Determination of pH value of an aqueous suspension 颜料和体质颜料通用试验方法 第6部分：水悬浮液pH值的测定 |
China National Standards D |
English PDF |
| GB/T 5211.3-2020 |
General methoDs of test for pigments and extenders—Part 3: Determination of matter volatile at 105℃ 颜料和体质颜料通用试验方法 第3部分：105℃挥发物的测定 |
China National Standards D |
English PDF |
| GB/T 3780.28-2020 |
Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards D |
English PDF |
| GB/T 3780.27-2020 |
Carbon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry 炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布 |
China National Standards D |
English PDF |
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