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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.
  •  China "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21980-2008 Current technical crITerion for sportswear and exposure suit
    专业运动服装和防护用品通用技术规范    		 China National Standards
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    GB 21906-2008 Discharge standards of water pollutants for pharmaceutical industry chinese tradITional medicine category
    中药类制药工业水污染物排放标准    		 China National Standards
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    GB 5959.13-2008 Safety in electroheat installations - Part 13: particular requirements for electroheat installation wITh explosive atmosphere
    电热装置的安全 第13部分: 对具有爆炸性气氛的电热装置的特殊要求    		 China National Standards
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    GB/T 17626.7-2008 Electromagnetic compatibilITy - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
    电磁兼容 试验和测量技术 供电系统及所连设备谐波、谐间波的测量和测量仪器导则    		 China National Standards
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    GB/T 17626.6-2008 Electromagnetic compatibilITy - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
    电磁兼容 试验和测量技术 射频场感应的传导骚扰抗扰度    		 China National Standards
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    GB/T 17626.5-2008 Electromagnetic compatibilITy - Testing and measurement techniques - Surge immunity test
    电磁兼容 试验和测量技术 浪涌(冲击)抗扰度试验    		 China National Standards
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    GB/T 17626.4-2008 Electromagnetic compatibilITy - Testing and measurement techniques - Electrical fast transient/burst immunity test
    电磁兼容 试验和测量技术 电快速瞬变脉冲群抗扰度试验    		 China National Standards
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    GB/T 17626.11-2008 Electromagnetic compatibilITy - Testing and measurement techniques - Voltage dips，short interruptions and voltage variations immunity tests
    电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验    		 China National Standards
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    GB/T 21741-2008 General specifications of securITy & protection system for residential area
    住宅小区安全防范系统通用技术要求    		 China National Standards
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    GB/Z 21922-2008 Fundermental terminology and definITion of nutritional component in foods
    食品营养成分基本术语    		 China National Standards
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    GB/T 21916-2008 Determination of synthetic colour in fruIT tins - High performance liquid chromatography
    水果罐头中合成着色剂的测定 高效液相色谱法    		 China National Standards
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    GB/T 21912-2008 Determination of tITanium dioxide in foods
    食品中二氧化钛的测定    		 China National Standards
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    GB/T 22222-2008 Determination of xylITol, sorbitol, maltitol in foods - High-performance liquid chromatography
    食品中木糖醇、山梨醇、麦芽糖醇的测定 高效液相色谱法    		 China National Standards
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    GB/T 9855-2008 Chemical reagent - CITric acid monohydrate
    化学试剂 一水合柠檬酸(柠檬酸)    		 China National Standards
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    GB/T 9741-2008 Chemical reagent - General method for the determination of residue after ignITion
    化学试剂 灼烧残渣测定通用方法    		 China National Standards
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    GB/T 9736-2008 Chemical reagent - General method for the determination of acidITy and alkalinity
    化学试剂 酸度和碱度测定通用方法    		 China National Standards
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    GB/T 9348-2008 Plastics - Poly(vinyl chloride) resins - Determination of number of impurITies and foreign particles
    塑料 聚氯乙烯树脂 杂质与外来粒子数的测定    		 China National Standards
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    GB/T 8979-2008 Pure nITrogen and high purity nitrogen and ultra pure nitrogen
    纯氮、高纯氮和超纯氮    		 China National Standards
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    GB/T 8301-2008 Natural rubber latex concentrate - Determination of mechanical stabilITy
    浓缩天然胶乳 机械稳定度的测定    		 China National Standards
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    GB/T 8300-2008 Natural rubber latex concentrate - Determination of alkalinITy
    浓缩天然胶乳 碱度的测定    		 China National Standards
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    GB/T 8088-2008 Rubber,raw natural and rubber latex,natural - Determination of nITrogen content
    天然生胶和天然胶乳 氮含量的测定    		 China National Standards
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    GB/T 3864-2008 Industrial NITrogen
    工业氮    		 China National Standards
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    GB/T 21894-2008 A kind of photosensITive emulsion for plate making on fabric rotary screen printing
    纺织圆网印花制版感光乳液    		 China National Standards
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    GB/T 21893-2008 A kind of photosensITive emulsion(double component) for plate making on fabric screen printing
    纺织平网印花制版感光乳液    		 China National Standards
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    GB/T 21887-2008 2-Amino-4-nITrophenol
    2-氨基-4-硝基苯酚    		 China National Standards
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    GB/T 21886-2008 2,4-DinITrophenol
    2,4-二硝基苯酚    		 China National Standards
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    GB/T 21884-2008 Textile auxiliaries - Chelating agents - Determination of the capabilITy of chelating
    纺织印染助剂 螯合剂 螯合能力的测定    		 China National Standards
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    GB/T 21883-2008 Fluorescent whITening agents - Determination of fluoristrength
    荧光增白剂 荧光强度的测定    		 China National Standards
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    GB/T 21882-2008 Liquid dyes - Determination of the viscosITy
    液体染料 黏度的测定    		 China National Standards
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    GB/T 17821-2008 Rubber latex - Determination of densITy between 5℃ and 40℃
    胶乳 5℃至40℃密度的测定    		 China National Standards
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    GB/T 14599-2008 Pure oxygen and high purITy oxygen and ultra pure oxygen
    纯氧、高纯氧和超纯氧    		 China National Standards
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    GB/T 10628-2008 Gas analysis - Comparison methods for determining and checking the composITion of calibration gas mixtures
    气体分析 校准混合气组成的测定和校验 比较法    		 China National Standards
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    GB/T 15595-2008 Polyvinyl chloride resins - Test methods for the thermal stabilITy - Whiteness method
    聚氯乙烯树脂 热稳定性试验方法 白度法    		 China National Standards
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    GB/T 7815-2008 PentaerythrITol for industrial use
    工业用季戊四醇    		 China National Standards
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    GB/T 9291-2008 Surface active agents - Method of testing of the restraining effect of levelling agents for disperse dyes on dyeing polyester textile under high temperature condITions
    表面活性剂 高温条件下分散染料染聚酯织物时匀染剂的抑染作用测试法    		 China National Standards
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    GB/T 9280-2008 Paints and varnishes - Pressure test for stackabilITy
    色漆和清漆 耐码垛性试验    		 China National Standards
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    GB/T 9278-2008 Temperatures and humidITies for conditioning and testing of paint specimens
    涂料试样状态调节和试验的温湿度    		 China National Standards
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    GB/T 2468-2008 PyrITes and concentrate - Determination of zinc content - Flame atomic absorption spectrometric and spectrphotometric methods
    硫铁矿和硫精矿中锌含量的测定 火焰原子吸收光谱法和分光光度法    		 China National Standards
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    GB/T 2467-2008 PyrITes and concentrate - Determination of lead content - Flame atomic absorption spectrometric and EDTA volumetric methods
    硫铁矿和硫精矿中铅含量的测定 火焰原子吸收光谱法和EDTA容量法    		 China National Standards
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    GB/T 2466-2008 PyrITes and concentrate - Determination of copper content - Flame atomic absorption spectrometric and spectrophotometric methods
    硫铁矿和硫精矿中铜含量的测定 火焰原子吸收光谱法和分光光度法    		 China National Standards
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    GB/T 2463-2008 PyrITes and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
    硫铁矿和硫精矿中全铁含量的测定 硫酸铈容量法和重铬酸钾容量法    		 China National Standards
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    GB/T 21866-2008 Test method and effect for antibacterial capabilITy of paints film
    抗菌涂料（漆膜）抗菌性测定法和抗菌效果    		 China National Standards
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    GB/T 15907-2008 Rubber and plastics hoses - Method of test for flammabilITy
    橡胶和塑料软管 可燃性试验方法    		 China National Standards
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    GB/T 12722-2008 Rubber and plastics hose assemblies - Flexing combined wITh hydraulic impulse test（half-omega test）
    橡胶和塑料软管组合件 液压脉冲曲挠试验（半Ω试验）    		 China National Standards
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    GB/T 8749-2008 Hot-rolled qualITy carbon structural steel strips
    优质碳素结构钢热轧钢带    		 China National Standards
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    GB/T 8722-2008 Method for the determination of thermal conductivITy of graphite materials at median temperature
    石墨材料中温导热系数测定方法    		 China National Standards
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    GB/T 7732-2008 Metallic materials - Fracture toughness testing method wITh surface crack tension specimens
    金属材料 表面裂纹拉伸试样断裂韧度试验方法    		 China National Standards
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    GB/T 7731.12-2008 Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion tITration method
    钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 6803-2008 Test method for drop-weight test to determine nil-ductilITy transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法    		 China National Standards
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    GB/T 5686.7-2008 Ferromanganese, ferromanganese-silicon,, nITrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon , nITrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法    		 China National Standards
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    GB/T 5686.4-2008 Ferromanganese , ferromanganese-silicon , ITrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法    		 China National Standards
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    GB/T 5686.2-2008 Ferromanganese，ferromanganese-silicon , nITrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ，silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法    		 China National Standards
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    GB/T 5686.1-2008 Ferromanganese，ferromanganese-silicon, nITrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
    锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法    		 China National Standards
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    GB/T 4702.5-2008 Chromium metal - Determination of aluminium content - EDTA tITrimetric method and flame atomic absorption spectrometric method
    金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4702.4-2008 Chromium metal - Determination of iron content - EDTA tITrimetric method and flame atomic absorption spectrometric method
    金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4702.16-2008 Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization tITration method
    金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4701.6-2008 FerrotITanium - Determination of aluminum content - EDTA titrimetric method
    钛铁 铝含量的测定 EDTA滴定法    		 China National Standards
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    GB/T 4701.4-2008 FerrotITanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
    钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法    		 China National Standards
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    GB/T 4701.10-2008 FerrotITanium - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method
    钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4699.6-2008 Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-tITration method
    铬铁和硅铬合金 硫含量的测定 红外线吸收法和燃烧中和滴定法    		 China National Standards
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    GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation tITrimetric method and potentiometric titration method
    铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法    		 China National Standards
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    GB/T 3654.6-2008 Ferroniobium - Determination of sulfur content - Combustion-iodate tITrimetric method，methylene blue photometric method and infrared absorption method
    铌铁 硫含量的测定 燃烧碘量法、次甲基蓝光度法和红外线吸收法    		 China National Standards
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    GB/T 3653.4-2008 Ferroboron - Determination of aluminium content - EDTA tITrimetric method
    硼铁 铝含量的测定 EDTA 滴定法    		 China National Standards
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    GB/T 3078-2008 QualITy structural steel cold drawn bars
    优质结构钢冷拉钢材    		 China National Standards
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    GB/T 3074.3-2008 Method for the determination of the oxidation resistance of graphITe electrodes
    石墨电极氧化性测定方法    		 China National Standards
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    GB/T 3074.2-2008 Method for the determination of the elastic modulus of graphITe electrodes
    石墨电极弹性模量测定方法    		 China National Standards
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    GB/T 3074.1-2008 Method for the determination of the flexure strength of graphITe electrodes
    石墨电极抗折强度测定方法    		 China National Standards
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    GB/T 2293-2008 PITch products of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法    		 China National Standards
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    GB/T 2281-2008 Determination of densITy of coking oil products
    焦化油类产品密度试验方法    		 China National Standards
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    GB/T 223.73-2008 Iron, steel and alloy - Determination of iron contents - TITanium trichloride-potassium dichromate titration method
    钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法    		 China National Standards
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    GB/T 223.29-2008 Iron, steel and alloy - Determination of lead content - Carrier precipITation-xylenol orange spectrophotometric method
    钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法    		 China National Standards
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    GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrITes
    软磁铁氧体用四氧化三锰    		 China National Standards
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    GB/T 21835-2008 Dimensions and masses per unIT length of welded steel pipes
    焊接钢管尺寸及单位长度重量    		 China National Standards
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    GB/T 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - Original posITion statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法    		 China National Standards
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    GB/T 21833-2008 AustenITic - Ferritic (duplex) grade stainless steel seamless tubes and pipes
    奥氏体 铁素体型双相不锈钢无缝钢管    		 China National Standards
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    GB/T 21832-2008 AustenITic - Ferritic (duplex) grade stainless steel welded tubes and pipes
    奥氏体 铁素体型双相不锈钢焊接钢管    		 China National Standards
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    GB/T 18876.3-2008 Standard practice for determining the metallographical constITuent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定    		 China National Standards
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    GB/T 14986-2008 High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeabilITy, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金    		 China National Standards
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    GB/T 13793-2008 Steel pipes wITh a longitudinal electric (resistance) weld
    直缝电焊钢管    		 China National Standards
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    GB/T 27053-2008 ConformITy assessment - Guidance on the use of an organization’s quality management system in product certification
    合格评定 产品认证中利用组织质量管理体系的指南    		 China National Standards
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    GB/T 27028-2008 ConformITy assessment - Guidance on a third-party certification system for products
    合格评定 第三方产品认证制度应用指南    		 China National Standards
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    GB/T 5480-2008 Test methods for mineral wool and ITs products
    矿物棉及其制品试验方法    		 China National Standards
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    GB/T 17748-2008 Aluminium-plastic composITe panel for curtain wall
    建筑幕墙用铝塑复合板    		 China National Standards
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    GB/T 21862.5-2008 Paints and varnishes - Determination of the densITy - Part 5: Areometer method
    色漆和清漆 密度的测定 第5部分：比重计法    		 China National Standards
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    GB/T 21862.4-2008 Paints and varnishes - Determination of densITy - Part 4: Pressure cup method
    色漆和清漆 密度的测定 第4部分：压杯法    		 China National Standards
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    GB/T 21862.3-2008 Paints and varnishes - Determination of densIT - Part 3: Oscillation method
    色漆和清漆 密度的测定 第3部分：振动法    		 China National Standards
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    GB/T 21862.2-2008 Paints and varnishes - Determination of densITy - Part 2: Immersed body (plummet) method
    色漆和清漆 密度的测定 第2部分：落球法    		 China National Standards
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    GB/T 21860-2008 Liquid chemicals - Test method for the autoignITion temperature
    液体化学品自燃温度的试验方法    		 China National Standards
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    GB/T 21859-2008 Method of test for ignITion temperature of gases and vapours
    气体和蒸气点燃温度的测定方法    		 China National Standards
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    GB/T 21857-2008 Testing of chemicals - Ready biodegradabilITy - Modified OECD screening test
    化学品 快速生物降解性 改进的OECD筛选试验    		 China National Standards
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    GB/T 21856-2008 Testing of chemicals - Ready biodegradabilITy - CO2 evolution test
    化学品 快速生物降解性 二氧化碳产生试验    		 China National Standards
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    GB/T 21854-2008 Testing of chemicals - Fish, early-life stage toxicITy test
    化学品 鱼类早期生活阶段毒性试验    		 China National Standards
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    GB/T 21853-2008 Testing of chemicals - PartITion coefficient（n-octanol/water）- Shake flask method
    化学品 分配系数（正辛醇-水） 摇瓶法试验    		 China National Standards
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    GB/T 21852-2008 Testing of chemicals - PartITion coefficient（n-octanol/water）- High performance liquid chromatography（HPLC）method
    化学品 分配系数（正辛醇-水） 高效液相色谱法试验    		 China National Standards
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    GB/T 21845-2008 Chemicals - Water solubilITy test
    化学品 水溶解度试验    		 China National Standards
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    GB/T 21844-2008 Standard test method for concentration limITs of flammability of chemicals (vapors and gases)
    化合物(蒸气和气体)易燃性浓度限值的标准试验方法    		 China National Standards
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    GB/T 21831-2008 Testing of chemicals - Ready biodegradabilITy - Closed bottle test
    化学品 快速生物降解性 密闭瓶法试验    		 China National Standards
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    GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge unITs
    化学品 污水好氧处理模拟试验 活性污泥单元法    		 China National Standards
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    GB/T 21827-2008 Chemicals - Test method of skin sensITization - Local lymph node assay （LLNA）
    化学品 皮肤变态反应试验 局部淋巴结方法    		 China National Standards
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