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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.
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    GB/T 2423.30-2013 Environmental testing―Part 2: Test methods―Test XA and guidance: Immersion in cleaning solvents
    环境试验 第2部分:试验方法 试验XA和导则:在清洗剂中浸渍
    China National Standards

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    GB/T 2423.28-2005 Basic environmental testing procedures for electric and electronic products-Part2:Test methods-Test T:Soldering
    电工电子产品环境试验 第2部分:试验方法 试验T:锡焊
    China National Standards

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    GB/T 2423.27-2005 Environmental testing for electric and electronic products-Part 2:Test Methods Test Z/AMD:Combined sequential cold,low air pressure and damp heat test
    电工电子产品环境试验 第2部分:试验方法 试验Z/AMD:低温/低气压/湿热连续综合试验
    China National Standards

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    GB/T 2423.26-2008 Environmental testing - Part 2: Tests methods - Test Z/BM: Combined dry heat/low air pressure tests
    电工电子产品环境试验 第2部分:试验方法 试验Z/BM:高温/低气压综合试验
    China National Standards

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    GB/T 2423.25-2008 Environmental testing - Part 2: Tests methods - Test Z/AM: Combined cold/low air pressure tests
    电工电子产品环境试验 第2部分:试验方法 试验Z/AM:低温/低气压综合试验
    China National Standards

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    GB/T 2423.24-2013 Environmental testing - Part 2: Test methods - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing
    环境试验 第2部分:试验方法 试验Sa:模拟地面上的太阳辐射及其试验导则
    China National Standards

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    GB/T 2423.23-2013 Environmental testing - Part 2:Test methods - Test Q: Sealing
    环境试验 第2部分:试验方法 试验Q:密封
    China National Standards

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    GB/T 2423.22-2012 Environmental testing - Part 2: Tests methods - Test N: Change of temperature
    环境试验 第2部分:试验方法 试验N:温度变化
    China National Standards

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    GB/T 2423.2-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat
    电工电子产品环境试验 第2部分:试验方法 试验B:高温
    China National Standards

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    GB/T 2423.21-2008 Environmental testing - Part 2: Test methods - Test M: Low air pressure
    电工电子产品环境试验 第2部分:试验方法 试验M:低气压
    China National Standards

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    GB/T 2423.20-2014 Environmental testing—Part 2:Test methods—Test Kd: Hydrogen sulphide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kd:接触点和连接件的硫化氢试验
    China National Standards

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    GB/T 2423.19-2013 Environmental testing - Part 2: Test methods - Test Kc: Sulphur dioxide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kc:接触点和连接件的二氧化硫试验
    China National Standards

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    GB/T 2423.18-2012 Environmental testing - Part 2: Test methods - Test Kb: Salt mist, cyclic (sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    China National Standards

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    GB/T 2423.17-2008 Envrionmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
    电工电子产品环境试验 第2部分: 试验方法 试验Ka:盐雾
    China National Standards

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    GB/T 2423.16-2008 Environmental testing - Part 2: Test methods - Test J and guidance: Mold growth
    电工电子产品环境试验 第2部分:试验方法 试验J及导则:长霉
    China National Standards

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    GB/T 2423.15-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ga and guidance: Acceleration, steady
    电工电子产品环境试验 第2部分: 试验方法 试验Ga和导则: 稳态加速度
    China National Standards

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    GB/T 2423.1-2008 Environmental testing - Part 2: Test methods - Tests A: Cold
    电工电子产品环境试验 第2部分:试验方法 试验A: 低温
    China National Standards

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    GB/T 2423.102-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: combined temperature(cold and heat)/low air pressure/vibration(sinusoidal)
    电工电子产品环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(正弦)综合
    China National Standards

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    GB/T 2423.10-2008 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Fc: Vibration (sinusoidal)
    电工电子产品环境试验 第2部分: 试验方法 试验Fc: 振动(正弦)
    China National Standards

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    GB/T 2423.101-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: inclinations and swings
    电工电子产品环境试验 第2部分:试验方法 试验:倾斜和摇摆
    China National Standards

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    GB/T 24229-2009 Chromium ores and concentrates - Determination of aluminium content - Complexometric method
    铬矿石和铬精矿 铝含量的测定 络合滴定法
    China National Standards

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    GB/T 24228-2009 Chromium ores and concentrates - Methods of chemical analysis - General instruction
    铬矿石和铬精矿 化学分析方法 通则
    China National Standards

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    GB/T 24227-2009 Chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method
    铬矿石和铬精矿 硅含量的测定 分光光度法和重量法
    China National Standards

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    GB/T 24226-2009 Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method
    铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
    China National Standards

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    GB/T 24225-2009 Chromium ores - Determination of total iron content - Titrimetric method after reduction
    铬矿石 全铁含量的测定 还原滴定法
    China National Standards

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    GB/T 24224-2009 Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method
    铬矿石 硫含量的测定 燃烧-中和滴定法、燃烧-碘酸钾滴定法和燃烧-红外线吸收法
    China National Standards

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    GB/T 24223-2009 Chromium ores - Determination of phosphorus content - Reduced molybdophosphate photometric method
    铬矿石 磷含量的测定 还原磷钼酸盐分光光度法
    China National Standards

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    GB/T 24222-2009 Chromium ores - Determination of moisture of lots
    铬矿石 交货批水分的测定
    China National Standards

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    GB/T 2422-2012 Environmental testing - Guide to drafting of test methods - Terms and definitions
    环境试验 试验方法编写导则 术语和定义
    China National Standards

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    GB/T 24221-2009 Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method
    铬矿石 钙和镁含量的测定 EDTA滴定法
    China National Standards

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    GB/T 24220-2009 Chromium ores - Determination of hygroscopic moisture content in analytical samples - Gravimetric method
    铬矿石 分析样品中湿存水的测定 重量法
    China National Standards

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    GB/T 242-2007 Metal materials-Tube - Drift-expending test
    金属管 扩口试验方法
    China National Standards

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    GB/T 24219-2009 Determination of ebullition aperture of woven filtering fabric
    机织过滤布泡点孔径的测定
    China National Standards

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    GB/T 24218.8-2010 Textiles - Test methods for nonwovens - Part 8:Determination of liquid strike-through time (simulated urine)
    纺织品 非织造布试验方法 第8部分:液体穿透时间的测定(模拟尿液)
    China National Standards

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    GB/T 24218.6-2010 Textiles - Test methods for nonwovens - Part 6:Absorption
    纺织品 非织造布试验方法 第6部分:吸收性的测定
    China National Standards

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    GB/T 24218.3-2010 Textiles - Test methods for nonwovens - Part 3: Determination of tensile strength and elongation (Strip method)
    纺织品 非织造布试验方法 第3部分:断裂强力和断裂伸长率的测定(条样法)
    China National Standards

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    GB/T 24218.2-2009 Textiles - Test methods for nonwovens - Part 2: Determination of thickness
    纺织品 非织造布试验方法 第2部分:厚度的测定
    China National Standards

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    GB/T 24218.18-2014 Textiles―Test methods for nonwovens―Part 18: Determination of breaking strength and elongation (grab method)
    纺织品 非织造布试验方法 第18部分:断裂强力和断裂伸长率的测定(抓样法)
    China National Standards

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    GB/T 24218.14-2010 Textiles - Test methods for nonwovens - Part 14:Coverstock Wetback
    纺织品 非织造布试验方法 第14部分:包覆材料返湿量的测定
    China National Standards

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    GB/T 24218.13-2010 Textiles - Test methods for nonwovens - Part 13: Repeated liquid strike-through time
    纺织品 非织造布试验方法 第13部分:液体多次穿透时间的测定
    China National Standards

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    GB/T 24218.12-2012 Textiles - Test methods for nonwovens - Part 12:Demand absorbency
    纺织品 非织造布试验方法 第12部分:受压吸收性的测定
    China National Standards

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    GB/T 24218.1-2009 Textiles - Test methods for nonwovens - Part 1: Determination of mass per unit area
    纺织品 非织造布试验方法 第1部分:单位面积质量的测定
    China National Standards

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    GB/T 24218.11-2012 Textiles - Test methods for nonwovens - Part 11: Run-off
    纺织品 非织造布试验方法 第11部分:溢流量的测定
    China National Standards

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    GB/T 24218.10-2016 Textiles—Test methods for nonwovens—Part 10: Lint and other particles generation in the dry state
    纺织品 非织造布试验方法 第10部分:干态落絮的测定
    China National Standards

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    GB/T 24218.101-2010 Textiles - Test methods for nonwovens - Part 101: Saline repellency(Mason Jar Method)
    纺织品 非织造布试验方法 第101部分:抗生理盐水性能的测定(梅森瓶法)
    China National Standards

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    GB/T 24217-2009 Washing oil
    洗油
    China National Standards

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    GB/T 24216-2009 Light oil
    轻油
    China National Standards

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    GB/T 24215-2009 Hot-dip galvanized steel wires for bridge cables wrap
    桥梁主缆缠绕用低碳热镀锌圆钢丝
    China National Standards

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    GB/T 24214-2009 Quick determination method of water content in coal tar
    煤焦油水分快速测定方法
    China National Standards

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    GB/T 24213-2009 General rules for original position statistic distribution analysis method
    金属原位统计分布分析方法通则
    China National Standards

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    GB/T 24212-2009 Methylnaphthalene oil
    甲基萘油
    China National Standards

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    GB/T 24211-2009 Anthracene oil
    蒽油
    China National Standards

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    GB/T 24210-2009 Test method for the elastis modulus of whole graphite electrodes - Velocity of sound
    整体石墨电极弹性模量试验 声速法
    China National Standards

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    GB/T 2421.2-2008 Environmental testing - Information for specification writers - Test summaries
    电工电子产品环境试验 规范编制者用信息 试验概要
    China National Standards

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    GB/T 2421.1-2008 Environmental testing - General and guidance
    电工电子产品环境试验 概述和指南
    China National Standards

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    GB/T 24209-2009 Determination of the viscosity of washing oil
    洗油粘度的测定方法
    China National Standards

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    GB/T 24208-2009 Determination of the naphthalene content of washing oil
    洗油萘含量的测定方法
    China National Standards

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    GB/T 24207-2009 Determination of the phenol content of washing oil
    洗油酚含量的测定方法
    China National Standards

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    GB/T 24206-2009 Determination of crystallized matter at 15℃ of washing oil
    洗油15℃结晶物的测定方法
    China National Standards

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    GB/T 24205-2009 Iron ores fines - Method for presentation the results of sintering test
    铁矿粉 烧结试验结果表示方法
    China National Standards

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    GB/T 24204-2009 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method
    高炉炉料用铁矿石 低温还原粉化率的测定 动态试验法
    China National Standards

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    GB/T 24203-2009 Carbon materials - Determination of the true density or true poroous-boiling method
    炭素材料真密度、真气孔率测定方法 煮沸法
    China National Standards

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    GB/T 24202-2009 Carbon steel wire for optical fiber cable tension members
    光缆增强用碳素钢丝
    China National Standards

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    GB/T 24201-2009 Test method for corrosion resistance of blast furnace brick to pig iron
    高炉炭块抗铁水熔蚀性试验方法
    China National Standards

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    GB/T 24200-2009 Determination of phenol and homologues contents of crude phenol
    粗酚中酚及同系物含量的测定方法
    China National Standards

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    GB/T 24199-2009 Refined pyridine - Determination of pyridine content - Gas chromatographic method
    纯吡啶中吡啶含量的气相色谱测定方法
    China National Standards

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    GB/T 24198-2009 Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry(Routine method)
    镍铁 镍、硅、磷、锰、钴、铬和铜含量的测定 波长色散X-射线荧光光谱法(常规法)
    China National Standards

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    GB/T 24197-2009 Manganese ores - Determination of iron,silicon,aluminium,calcium,barium,magnesium,potassium,copper,nickel,zinc,phosphorus,cobalt,chromium,vanadium,arsenic,lead,titanium and vanadium - Inductively coupled plasma atomic emiss
    锰矿石 铁、硅、铝、钙、钡、镁、钾、铜、镍、锌、磷、钴、铬、钒、砷、铅和钛含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 24196-2009 Corrosion of metals and alloys - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements
    金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则
    China National Standards

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    GB/T 24195-2009 Corrosion of metals and alloys - Accelerated cyclic tests with exposure to acidified salt spray, “dry” and “wet” conditions
    金属和合金的腐蚀 酸性盐雾、“干燥”和“湿润”条件下的循环加速腐蚀试验
    China National Standards

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    GB/T 24194-2009 Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method
    硅铁 铝、钙、锰、铬、钛、铜、磷和镍含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 24193-2009 Chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry
    铬矿石和铬精矿 铝、铁、镁和硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 24192-2009 Chromium ores - Determination of particle size by sieving
    铬矿石 粒度的筛分测定
    China National Standards

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    GB/T 2419-2005 Test method for fluidity of cement mortar
    水泥胶砂流动度测定方法
    China National Standards

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    GB/T 24191-2009 Steel wire ropes - Determination of the actual modulus of elasticity
    钢丝绳 实际弹性模量测定方法
    China National Standards

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    GB/T 24190-2009 Iron ores - Determination of combined water - Karl Fischer method
    铁矿石 化合水含量的测定 卡尔费休滴定法
    China National Standards

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    GB/T 24189-2009 Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
    高炉用铁矿石 用最终还原度指数表示的还原性的测定
    China National Standards

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    GB/T 24187-2009 Cold-drawn precision single welded steel tubes
    冷拔精密单层焊接钢管
    China National Standards

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    GB/T 24186-2009 High strength abrasion resistant steel plates for construction machine
    工程机械用高强度耐磨钢板
    China National Standards

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    GB/T 24185-2009 Test method for measurement of hydrogen embrittlement threshold in steel by the incremental step loading method
    逐级加力法测定钢中氢脆临界值试验方法
    China National Standards

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    GB/T 24184-2009 high calcium hot melt slag after desulphurization for sintering flux
    烧结熔剂用高钙脱硫渣
    China National Standards

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    GB/T 24183-2009 Metallic materials - Earing test
    金属材料 制耳试验方法
    China National Standards

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    GB/T 24182-2009 Mechanical testing of metals - Symbols and definitions in published standard
    金属力学性能试验 出版标准中的符号及定义
    China National Standards

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    GB/T 24181-2009 Steels for diamond welded saw blades
    金刚石焊接锯片基体用钢
    China National Standards

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    GB/T 24180-2009 Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip
    冷轧电镀铬钢板及钢带
    China National Standards

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    GB/T 24179-2009 Metallic materials - Residual stress determination - The indentation strain-gage method
    金属材料 残余应力测定 压痕应变法
    China National Standards

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    GB/T 24178-2009 Macrostructure assessing method for solidification structure of continuous casting blank
    连铸钢坯凝固组织低倍评定方法
    China National Standards

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    GB/T 24177-2009 Standard test methods for characterizing duplex grain sizes
    双重晶粒度表征与测定方法
    China National Standards

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    GB/T 24176-2009 Metallic materials - Fatigue testing - Statistical planning and analysis of data
    金属材料 疲劳试验 数据统计方案与分析方法
    China National Standards

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    GB/T 24175-2009 Test method for stability of steel slag
    钢渣稳定性试验方法
    China National Standards

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    GB/T 24174-2009 Steel - Determination of Bake-Hardening-Index (BH2)
    钢 烘烤硬化值(BH2)的测定方法
    China National Standards

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    GB/T 24173-2009 Steel sheets - Secondary work embrittlement testing method
    钢板 二次加工脆化试验方法
    China National Standards

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    GB/T 24172-2009 Method for evaluation of tensile properties of metallic superplastic materials
    金属超塑性材料拉伸性能测定方法
    China National Standards

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    GB/T 2417-2008 Jinhua pig
    金华猪
    China National Standards

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    GB/T 24171.2-2009 Metallic materials - Sheet and strip - Determinations of forming limit curves - Part 2: Determinations of forming limit curves in laboratory
    金属材料 薄板和薄带 成形极限曲线的测定 第2部分:实验室成形极限曲线的测定
    China National Standards

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    GB/T 24171.1-2009 Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming limit diagrams in press shop
    金属材料 薄板和薄带 成形极限曲线的测定 第1部分:冲压车间成形极限图的测量及应用
    China National Standards

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    GB/T 24170.1-2009 Surface antibacterial stainless steel - Part 1: Electrochemical method
    表面抗菌不锈钢 第1部分:电化学法
    China National Standards

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    GB/T 24169-2009 Determination of perfluorooctane sulfonates (PFOS) in the fluorine-containing products and consumer products - High performance liquid chromatography-tandem mass spectrometry
    氟化工产品和消费品中全氟辛烷磺酰基化合物(PFOS)的测定 高效液相色谱-串联质谱法
    China National Standards

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    GB/T 24168-2009 Determination of the content of phthalate in textile dyeing and finishing auxiliaries
    纺织染整助剂产品中邻苯二甲酸酯的测定
    China National Standards

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    GB/T 24167-2009 Determination of the content of polychloriznated toluenes in dye products
    染料产品中氯化甲苯的测定
    China National Standards

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