China National Standards

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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 "or" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 24595-2009 Steel bar for quenched and tempered automotive crankshaft
    调质汽车曲轴用钢棒
    China National Standards
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    GB/T 24593-2009 Welded austenitic stainless steel tubes for boiler and heat-exchanger
    锅炉和热交换器用奥氏体不锈钢焊接钢管
    China National Standards
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    GB/T 24592-2009 High pressure alloy steel tubes for polyethylene service
    聚乙烯用高压合金钢管
    China National Standards
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    GB/T 24591-2009 Seamless steel tubes for high pressure feedwater heater
    高压给水加热器用无缝钢管
    China National Standards
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    GB/T 24590-2009 Enhanced tubes for efficient heat exchanger
    高效换热器用特型管
    China National Standards
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    GB/T 24566-2009 Monitoring and testing for energy saving of power convertor equipments
    整流设备节能监测
    China National Standards
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    GB/T 24565-2009 Monitoring and testing for energy saving of tunnel kiln
    隧道窑节能监测
    China National Standards
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    GB/T 24564-2009 Monitoring and testing for energy saving of hot-air furnace
    高炉热风炉节能监测
    China National Standards
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    GB/T 24563-2009 Monitoring and testing for energy saving of coal gas generator
    煤气发生炉节能监测
    China National Standards
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    GB/T 24562-2009 Monitoring and testing for energy saving of fuel heat treatment furnace
    燃料热处理炉节能监测
    China National Standards
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    GB/T 24561-2009 Monitoring and testing for energy saving of drying kiln and hot oven
    干燥窑与烘烤炉节能监测
    China National Standards
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    GB/T 24560-2009 Monitoring and testing for energy saving of electrolyzation and electroplating equipments
    电解、电镀设备节能监测
    China National Standards
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    GB/T 24533-2009 Graphite negative electrode materials for lithium ion battery
    锂离子电池石墨类负极材料
    China National Standards
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    GB/T 24531-2009 Iron ores for blast furnace and direct reduction feedstocks - Determination of the tumble and abrasion indices
    高炉和直接还原用铁矿石 转鼓和耐磨指数的测定
    China National Standards
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    GB/T 24530-2009 Iron ores for blast furnace feedstocks - Determination of reduction under load
    高炉用铁矿石 荷重还原性的测定
    China National Standards
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    GB/T 24529-2009 Carbon materials-determination of open porosity
    炭素材料显气孔率的测定方法
    China National Standards
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    GB/T 24525-2009 Method for determination of specific resistance of carbon materials
    炭素材料电阻率测定方法
    China National Standards
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    GB/T 24523-2009 Test method for rapid indentation (Brinell) hardness testing of metallic materials
    金属材料快速压痕(布氏)硬度试验方法
    China National Standards
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    GB/T 24522-2009 Metallic materials - Method of test for the determination of resistance to stable crack extension using specimens of low constraint
    金属材料 低拘束试样测定稳定裂纹扩展阻力的试验方法
    China National Standards
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    GB/T 24521-2009 Method for the determination of specific resistance of coke
    焦炭电阻率测定方法
    China National Standards
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    GB/T 24519-2009 Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
    锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
    China National Standards
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    GB/T 24518-2009 Corrosion of metals and alloys - Test methods for stress corrosion cracking in outdoor environments
    金属和合金的腐蚀 应力腐蚀室外暴露试验方法
    China National Standards
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    GB/T 24517-2009 Corrosion of metals and alloys - Outdoors exposure test methods for periodic water spray
    金属和合金的腐蚀 户外周期喷淋暴露试验方法
    China National Standards
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    GB/T 24516.2-2009 Corrosion of metals and alloys - Atmospheric corrosion - Sun tracking exposure test methods
    金属和合金的腐蚀 大气腐蚀 跟踪太阳暴露试验方法
    China National Standards
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    GB/T 24516.1-2009 Corrosion of metals and alloys - Atmospheric corrosion - Determination of meteorologic factors
    金属和合金的腐蚀 大气腐蚀 地面气象因素观测方法
    China National Standards
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    GB/T 24515-2009 Iron ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index
    高炉用铁矿石 用还原速率表示的还原性的测定
    China National Standards
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    GB/T 24514-2009 Zinc and/or aluminium based coatings on steel - Determination of coating mass per unit area and chemical composition - Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
    钢表面锌基和(或)铝基镀层 单位面积镀层质量和化学成分测定 重量法、电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法
    China National Standards
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    GB/T 24513.1-2009 Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity
    金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价
    China National Standards
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    GB/T 24499-2009 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system
    氢气、氢能与氢能系统术语
    China National Standards
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    GB/T 24489-2009 General principles of stipulation for energy efficiency requirements of energy consuming products
    用能产品能效指标编制通则
    China National Standards
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    GB/T 24588-2009 Stainless steel wires for spring
    不锈弹簧钢丝
    China National Standards
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    GB/T 24587-2009 Hot-rolled wire rods for prestressing steel bars of concrete
    预应力混凝土钢棒用热轧盘条
    China National Standards
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    GB/T 24586-2009 Iron ores - Determination of apparent density,true density and porosity
    铁矿石 表观密度、真密度和孔隙率的测定
    China National Standards
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    GB/T 24585-2009 Ferronickel - Determination of phosphorus, manganese, chromium, copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method
    镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 24583.8-2009 Vanadium-Nitrogen alloy - Determination of silicon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic emission spectrometric method
    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
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    GB/T 24583.7-2009 Vanadium-Nitrogen alloy - Determination of oxygen content - The infrared absorption method
    钒氮合金 氧含量的测定 红外线吸收法
    China National Standards
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    GB/T 24583.6-2009 Vanadium-Nitrogen alloy - Determination of sulfur content - The infrared absorption method
    钒氮合金 硫含量的测定 红外线吸收法
    China National Standards
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    GB/T 24583.5-2009 Vanadium-Nitrogen alloy - Determination of phosphorus content - The bismuth molybdenum blue spectrophotometry method
    钒氮合金 磷含量的测定 铋磷钼蓝分光光度法
    China National Standards
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    GB/T 24583.4-2009 Vanadium-Nitrogen alloy - Determination carbon of content - The infrared absorption method
    钒氮合金 碳含量的测定 红外线吸收法
    China National Standards
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    GB/T 223.86-2009 Steel and iron - Determination of total carbon content - Infrared absorption method after combustion in an induction furnace
    钢铁及合金 总碳含量的测定 感应炉燃烧后红外吸收法
    China National Standards
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    GB/T 223.85-2009 Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace
    钢铁及合金 硫含量的测定 感应炉燃烧后红外吸收法
    China National Standards
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    GB/T 223.83-2009 Steel and iron - Determination of high sulfur content - Infrared absorption method after combustion in an induction furnace
    钢铁及合金 高硫含量的测定 感应炉燃烧后红外吸收法
    China National Standards
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    GB/T 20935.3-2009 Method of electromagnetic acoustic inspection for metal materials - Part 3: Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法
    China National Standards
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    GB/T 20935.2-2009 Method of electromagnetic acoustic inspection for metal materials - Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer(EMAT)techniques
    金属材料电磁超声检验方法 第2部分:利用电磁超声换能器技术进行超声检测的方法
    China National Standards
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    GB/T 17396-2009 Hot-rolled seamless steel tubes for hydraulic pillar service
    液压支柱用热轧无缝钢管
    China National Standards
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    GB/T 16945-2009 Gas for electronic industry - Argon
    电子工业用气体 氩
    China National Standards
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    GB/T 16944-2009 Gas for electronic industry - Nitr ogen
    电子工业用气体 氮
    China National Standards
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    GB/T 16943-2009 Gas for electronic industry - Helium
    电子工业用气体 氦
    China National Standards
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    GB/T 16942-2009 Hydrogen for electronic industry
    电子工业用气体 氢
    China National Standards
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    GB/T 16762-2009 Wire rope slings for general purposes-characteristics and technical requirements
    一般用途钢丝绳吊索特性和技术条件
    China National Standards
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    GB/T 16484.9-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 9: Determination of nickel oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第9部分:氧化镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.8-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 8: Determination of sodium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第8部分:氧化钠量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.7-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 7: Determination of magnesium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第7部分:氧化镁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.6-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第6部分:氧化钙量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.5-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 5: Determination of barium oxide content - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第5部分:氧化钡量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 16484.4-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 4: Determination of thorium oxide content - ArsenazoⅢ spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第4部分:氧化钍量的测定 偶氮胂Ⅲ分光光度法
    China National Standards
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    GB/T 16484.3-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 3: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第3部分:15个稀土元素氧化物配分量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 16484.23-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 23: Determination of acid insoluble substance in light rare earth carbonate - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第23部分:碳酸轻稀土中酸不溶物量的测定 重量法
    China National Standards
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    GB/T 16484.22-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第22部分:氧化锌量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.2-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 2: Determination of europium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第2部分:氧化铕量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 16484.21-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide content - 1,10-phenanthroline spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第21部分:氧化铁量的测定 1,10-二氮杂菲分光光度法
    China National Standards
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    GB/T 16484.20-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第20部分:氧化镍、氧化锰、氧化铅、氧化铝、氧化锌、氧化钍量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 16484.18-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 18: Determination of ignition loss content in light rare earth carbonate - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第18部分:碳酸轻稀土中灼减量的测定 重量法
    China National Standards
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    GB/T 16484.16-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 16: Determination of water insoluble substance content in rare earth chloride - Gravimetry
    氯化稀土、碳酸轻稀土化学分析方法 第16部分:氯化稀土中水不溶物量的测定 重量法
    China National Standards
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    GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 15: Determination of chlorine content in light rare earth carbonate - Silver nitrate turbidimetry
    氯化稀土、碳酸轻稀土化学分析方法 第15部分:碳酸轻稀土中氯量的测定 硝酸银比浊法
    China National Standards
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    GB/T 16484.14-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 14: Determination of phosphorus radical content - Phosphorus-antimonate-molybdenum blue spectrophotometry
    氯化稀土、碳酸轻稀土化学分析方法 第14部分:磷酸根量的测定 锑磷钼蓝分光光度法
    China National Standards
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    GB/T 16484.13-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content - Distillation-titrimetry
    氯化稀土、碳酸轻稀土化学分析方法 第13部分:氯化铵量的测定 蒸馏-滴定法
    China National Standards
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    GB/T 16484.12-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 12: Determination of sulfate radical
    氯化稀土、碳酸轻稀土化学分析方法 第12部分:硫酸根量的测定
    China National Standards
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    GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide content - Ammonium ferrous sulfate titrimetry
    氯化稀土、碳酸轻稀土化学分析方法 第1部分:氧化铈量的测定 硫酸亚铁铵滴定法
    China National Standards
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    GB/T 16484.11-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 11: Determination of lead oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第11部分:氧化铅量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 16484.10-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide content - Flame atomic absorption spectrometry
    氯化稀土、碳酸轻稀土化学分析方法 第10部分:氧化锰量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 17457-2009 Ductile iron pipes and fittings - Cement mortar lining
    球墨铸铁管和管件 水泥砂浆内衬
    China National Standards
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    GB/T 16271-2009 Steel wire ropes - Spliced eye termination for slings
    钢丝绳吊索 插编索扣
    China National Standards
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    GB/T 15913-2009 Monitoring and testing for energy saving of fan’s unit and distribute tube system
    风机机组与管网系统节能监测
    China National Standards
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    GB/T 15912.1-2009 Monitoring and testing method for energy conservation of refrigerating systems - Part 1: Cold storage systems
    制冷机组及供制冷系统节能测试 第1部分:冷库
    China National Standards
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    GB/T 15910-2009 Monitoring and testing for energy saving of heat-transmission and distribution system
    热力输送系统节能监测
    China National Standards
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    GB/T 15909-2009 Gas for electronic industry - Silane
    电子工业用气体 硅烷(SiH4)
    China National Standards
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    GB/T 15317-2009 Monitoring and testing for energy saving of coal fired industrial boilers
    燃煤工业锅炉节能监测
    China National Standards
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    GB/T 14851-2009 Gas for electronic industry - Phosphine
    电子工业用气体 磷化氢
    China National Standards
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    GB/T 14604-2009 Gas for electronic industry - Oxygen
    电子工业用气体 氧
    China National Standards
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    GB/T 14603-2009 Gases for electronic industry - Boron trifluoride
    电子工业用气体 三氟化硼
    China National Standards
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    GB/T 14601-2009 Gas for electronic industry - Ammonia
    电子工业用气体 氨
    China National Standards
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    GB/T 14600-2009 Gas for electronic industry - Nitrous oxide
    电子工业用气体 氧化亚氮
    China National Standards
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    GB/T 13608-2009 General principle for rational lubrication technology
    合理润滑技术通则
    China National Standards
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    GB/T 10322.8-2009 Iron ores - Single-point determination of specific surface area - Nitrogen adsorption method
    铁矿石 比表面积的单点测定 氮吸附法
    China National Standards
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    GB/T 9441-2009 Metallographic test for spheroidal graphite cast iron
    球墨铸铁金相检验
    China National Standards
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    GB/T 7233.1-2009 Steel castings - Ultrasonic examination - Part 1: Steel castings for general purposes
    铸钢件 超声检测 第1部分:一般用途铸钢件
    China National Standards
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    GB/T 7216-2009 Metallographic test for gray cast iron
    灰铸铁金相检验
    China National Standards
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    GB/T 6412-2009 Test method for household coal and stoves
    家庭用煤及炉具试验方法
    China National Standards
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    GB/T 24598-2009 Qualification test of welders - Fusion welding for aluminium and aluminium alloys
    铝及铝合金熔化焊焊工技能评定
    China National Standards
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    GB/T 24573-2009 Fire resistance tests for vault and file room doors
    金库和档案室门耐火性能试验方法
    China National Standards
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    GB/T 24572.4-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 4: Solid phase microextraction(SPME)
    火灾现场易燃液体残留物实验室提取方法 第4部分:固相微萃取法
    China National Standards
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    GB/T 24572.3-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 3: Activated charcoal absorption
    火灾现场易燃液体残留物实验室提取方法 第3部分:活性炭吸附法
    China National Standards
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    GB/T 24572.2-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 2: Direct headspace vapors sampling
    火灾现场易燃液体残留物实验室提取方法 第2部分:直接顶空进样法
    China National Standards
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    GB/T 24572.1-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 1: Solvent extraction
    火灾现场易燃液体残留物实验室提取方法 第1部分:溶剂提取法
    China National Standards
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    GB/T 24509-2009 Composite wood floor of fire retardant
    阻燃木质复合地板
    China National Standards
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    GB/T 24508-2009 Wood - Plastic composite flooring
    木塑地板
    China National Standards
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    GB/T 24507-2009 Decorative sheets based on thermosetting resins laminated parquet
    浸渍纸层压板饰面多层实木复合地板
    China National Standards
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    English PDF
    GB/T 24506-2009 Type and specification and model number of powered support
    液压支架型式、参数及型号编制
    China National Standards
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    English PDF
    GB/T 24505-2009 Technical specification of drilling for high pressure aquifer water detection in underground mine
    矿井井下高压含水层探水钻探技术规范
    China National Standards
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    English PDF

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