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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 "fo" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 13747.17-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 17:Determination of cadmium content—Polarography
    锆及锆合金化学分析方法 第17部分:镉量的测定 极谱法
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    GB/T 18685-2017 The blank diameters for rolling general purpose metric screw threads
    普通螺纹搓制和滚制前的毛坯直径
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    GB/T 13747.22-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 22:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method
    锆及锆合金化学分析方法 第22部分:氧量和氮量的测定 惰气熔融红外吸收法/热导法
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    GB/T 13747.24-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 24:Determination of carbon content—Infrared absorption method after high frequency combustion
    锆及锆合金化学分析方法 第24部分:碳量的测定 高频燃烧红外吸收法
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    GB/T 9473-2017 Performance requirements for table lamps for paper task
    读写作业台灯性能要求
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    GB/T 13747.1-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 1:Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry
    锆及锆合金化学分析方法 第1部分:锡量的测定 碘酸钾滴定法和苯基荧光酮-聚乙二醇辛基苯基醚分光光度法
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    GB/T 4698.23-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 23:Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第23部分:钯量的测定 氯化亚锡-碘化钾分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 4698.13-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 13:Determination of zirconium content—EDTA complexometric titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第13部分:锆量的测定 EDTA络合滴定法和电感耦合等离子体原子发射光谱法
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    GB/T 4698.25-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 25:Determination of chlorine content—Silver chlorin spectrophotometry
    海绵钛、钛及钛合金化学分析方法 第25部分:氯量的测定 氯化银分光光度法
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    GB/T 4698.12-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 12:Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第12部分:钒量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法
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    GB/T 13747.20-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 20:Determination of hafnium content—Inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第20部分:铪量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 34385-2017 General technical specifications for cold roll forming machinery
    辊式冷弯成形机械通用技术条件
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    GB/T 34499.2-2017 Methods for chemical analysis of iridium compounds—Part 2:Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content—Ind
    铱化合物化学分析方法 第2部分: 银、金、铂、钯、铑、钌、铝、铜、铁、镍、 铅、镁、锰、锡、锌、钙、钠、钾、硅的测定 电感耦合等离子体原子发射光谱法
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    GB/T 34502-2017 Gold-coated silver and silver alloy bonding wires for semiconductor package
    封装键合用镀金银及银合金丝
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    GB/T 1819.16-2017 Methods for chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第16部分:银量的测定 火焰原子吸收光谱法
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    GB/T 34499.1-2017 Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate
    铱化合物化学分析方法 第1部分:铱量的测定 硫酸亚铁电流滴定法
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    GB/T 27022-2017 Conformity assessment—Requirements and recommendations for content of a third-party audit report on management systems
    合格评定 管理体系第三方审核报告内容要求和建议
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    GB/T 34412-2017 Statistical method for surface standard climate normals
    地面标准气候值统计方法
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    GB/T 34415-2017 Cavity ring-down spectroscopy system for measurement of atmospheric carbon dioxide
    大气二氧化碳(CO2)光腔衰荡光谱观测系统
    China National Standards
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    GB/T 34274-2017 Safety requirements of carriers for passenger transportation by rope
    客运索道运载工具通用技术条件
    China National Standards
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    GB/T 1819.12-2017 Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration
    锡精矿化学分析方法 第12部分:二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法
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    GB/T 1819.9-2017 Methods for chemical analysis of tin concentrates—Part 9:Determination of tungsten trioxide content—The thiocyanate spectrophotometric method
    锡精矿化学分析方法 第9部分:三氧化钨量的测定 硫氰酸盐分光光度法
    China National Standards
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    GB/T 1819.14-2017 Methods for chemical analysis of tin concentrates—Part 14:Determination of copper content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第14部分:铜量的测定 火焰原子吸收光谱法
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    GB/T 3884.19-2017 Methods for chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry
    铜精矿化学分析方法 第19部分:铊量的测定 电感耦合等离子体质谱法
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    GB/T 14142-2017 Test method for crystallographic perfection of epitaxial layers in silicon—Etching technique
    硅外延层晶体完整性检验方法 腐蚀法
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    GB/T 34550.2-2017 Method for evaluation of cooling seawater treatment agents—Part 2: Determination of scale inhibition performance
    海水冷却水处理药剂性能评价方法 第2部分:阻垢性能的测定
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    GB/T 34550.3-2017 Method for evaluation of cooling seawater treatment agents—Part 3: Determination of inhibiting microbes performance
    海水冷却水处理药剂性能评价方法 第3部分:菌藻抑制性能的测定
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    GB/T 34550.4-2017 Method for evaluation of cooling seawater treatment agents—Part 4: Dynamic simulation test
    海水冷却水处理药剂性能评价方法 第4部分:动态模拟试验
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    GB/T 34550.1-2017 Method for evaluation of cooling seawater treatment agents—Part 1: Determination of corrosion inhibition performance
    海水冷却水处理药剂性能评价方法 第1部分: 缓蚀性能的测定
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    GB/T 34405-2017 Determination for migration of acrylamide in household papers—Liquid chromatography-tandem mass spectrometry(LC-MS/MS)method
    家用纸制品中丙烯酰胺迁移量的测定 液相色谱-串联质谱法
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    GB/T 34670-2017 Specification for technology transfer services
    技术转移服务规范
    China National Standards
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    GB/T 14251-2017 General technical standard for metal container of canned food
    罐头食品金属容器通用技术要求
    China National Standards
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    GB/T 7321-2017 Sample preparation for testing of shaped refractory products
    定形耐火制品试样制备方法
    China National Standards
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    GB/T 34171-2017 Test method for flexural property of thin and ultrathin glass—Three-point bending method
    薄与超薄玻璃弯曲性能试验方法 三点弯曲法
    China National Standards
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    GB/T 20314-2017 Thin float glass for liquid crystal display( LCD )applications
    液晶显示器用薄浮法玻璃
    China National Standards
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    GB/T 3854-2017 Test method for hardness of reinforced plastics by means of a Barcol impresser
    增强塑料巴柯尔硬度试验方法
    China National Standards
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    GB/T 34174-2017 Surface chemical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation
    表面化学分析 工作参考物质中离子注入产生的驻留面剂量定值的推荐程序
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    GB/T 34178-2017 Silica glass substrates for photomask
    光掩模石英玻璃基板
    China National Standards
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    GB/T 34176-2017 Chemical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline
    邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法
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    GB/T 34177-2017 Quartz glass wafer for lithography
    光刻用石英玻璃晶圆
    China National Standards
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    GB/T 34180-2017 Thermal insulation products for building applications—Determination of the resistance to impact of external thermal insulation composite systems(ETICS)
    建筑用绝热制品 外墙外保温系统抗冲击性测定
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    GB/T 34181-2017 forming adhesives for mineral wool insulation material
    矿物棉绝热制品用定型剂
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    GB/T 34184-2017 Test method for infrared refractive index of infrared optical glass—The deflection angle measurement
    红外光学玻璃红外折射率测试方法 偏折角法
    China National Standards
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    GB/T 34185-2017 Aluminum silicate glass for aircraft
    航空用铝硅玻璃
    China National Standards
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    GB/T 34183-2017 Thermal insulating products for building equipment and industrial installations—Determination of the coefficient of thermal expansion
    建筑设备及工业装置用绝热制品 热膨胀系数的测定
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    GB/T 14683-2017 Silicone and modified silicone sealants for building
    硅酮和改性硅酮建筑密封胶
    China National Standards
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    GB/T 34187-2017 Units and symbols for urban heating
    城镇供热用单位和符号
    China National Standards
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    GB/T 34189-2017 Portland cement used for pipe pile without high pressure steam
    免压蒸管桩硅酸盐水泥
    China National Standards
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    GB/T 6730.47-2017 Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
    铁矿石 铌含量的测定 氯代磺酚S分光光度法
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    GB/T 34192-2017 Guides for energy efficiency assessment of coking process
    焦化工序能效评估导则
    China National Standards
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    GB/T 34191-2017 Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry
    钢铁行业带式焙烧机焙烧球团热平衡测试与计算方法
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    GB/T 34193-2017 Guides for energy efficiency assessment of blast furnace process
    高炉工序能效评估导则
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    GB/T 34196-2017 Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process
    链箅机-回转窑球团工序能效评估导则
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    GB/T 34194-2017 Guides for energy efficiency assessment of converter process
    转炉工序能效评估导则
    China National Standards
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    GB/T 34198-2017 Steel wire rope for cranes
    起重机用钢丝绳
    China National Standards
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    GB/T 34195-2017 Guides for energy efficiency assessment of sintering process
    烧结工序能效评估导则
    China National Standards
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    GB/T 20564.1-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 1: Bake hardening steel
    汽车用高强度冷连轧钢板及钢带 第1部分:烘烤硬化钢
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    GB/T 20564.3-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 3: High strength interstitial free steel
    汽车用高强度冷连轧钢板及钢带 第3部分: 高强度无间隙原子钢
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    GB/T 34199-2017 Hot-rolled H section steel for electrified railway pillars
    电气化铁路接触网支柱用热轧H型钢
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    GB/T 20887.7-2017 Continuously hot rolled high strength steel sheet and strip for automobile—Part 7:Steels for hydraulic forming
    汽车用高强度热连轧钢板及钢带 第7部分:液压成形用钢
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    GB/T 20564.11-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 11:Carbon manganese steel
    汽车用高强度冷连轧钢板及钢带 第11部分:碳锰钢
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    GB/T 20564.2-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 2: Dual phase steel
    汽车用高强度冷连轧钢板及钢带 第2部分:双相钢
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    GB/T 20887.6-2017 Continuously hot rolled high strength steel sheet and strip for automobile—Part 6: Complex phase steel
    汽车用高强度热连轧钢板及钢带 第6部分:复相钢
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    GB/T 20564.10-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 10: Twinning induced plasticity steel
    汽车用高强度冷连轧钢板及钢带 第10部分:孪晶诱导塑性钢
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    GB/T 34201-2017 Seamless hot-rolled square and rectangular steel tubes for structure
    结构用方形和矩形热轧无缝钢管
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    GB/T 20887.1-2017 Continuously hot rolled high strength steel sheet and strip for automobile—Part 1: High yield strength steel for cold forming
    汽车用高强度热连轧钢板及钢带 第1部分:冷成形用高屈服强度钢
    China National Standards
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    GB/T 34200-2017 Cold rolled stainless steel plate,sheet and strip for construction roof and curtain
    建筑屋面和幕墙用冷轧不锈钢钢板和钢带
    China National Standards
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    GB/T 34207-2017 Wide and heavy plates for offshore line pipe
    海底管线用宽厚钢板
    China National Standards
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    GB/T 20491-2017 Steel slag powder used for cement and concrete
    用于水泥和混凝土中的钢渣粉
    China National Standards
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    GB/T 34211-2017 Iron ores—Method for determination of iron reduction softening drippinger performance under load
    铁矿石 高温荷重还原软熔滴落性能测定方法
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    GB/T 34213-2017 High purity alumina for sapphire substrate
    蓝宝石衬底用高纯氧化铝
    China National Standards
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    GB/T 34206-2017 High corrosion resistance alloy rebars for the reinforcement of marine concrete
    海洋工程混凝土用高耐蚀性合金带肋钢筋
    China National Standards
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    GB/T 34212-2017 Cold rolled steel strip for battery shell
    电池壳用冷轧钢带
    China National Standards
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    GB/T 34215-2017 Cold-rolled non-oriented electrical steel strip(sheet)for electric vehicle driving motor
    电动汽车驱动电机用冷轧无取向电工钢带(片)
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    GB/T 19346.2-2017 Methods of measurement for amorphous and nanocrystalline alloys—Part 2: Lamination factor of amorphous alloy strips
    非晶纳米晶合金测试方法 第2部分:带材叠片系数
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    GB/T 34210-2017 Test method for determining the orientation of sapphire single crystal
    蓝宝石单晶晶向测定方法
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    GB/T 34317-2017 Distribution practice for quick-frozen mushroom
    食用菌速冻品流通规范
    China National Standards
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    GB/T 25102.7-2017 Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
    电声学 助听器 第7部分:助听器生产、供应和交货时质量保证的性能特性测量
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    GB/T 20441.5-2017 Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison
    电声学 测量传声器 第5部分:工作标准传声器声压校准的比较法
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    GB/T 25498.5-2017 Electroacoustics—Simulators of human head and ear—Part 5:2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
    电声学 人头模拟器和耳模拟器 第5部分:测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器
    China National Standards
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    GB/T 34257-2017 Basic information description of agricultural products for purchase and sale—Solanaceous
    农产品购销基本信息描述 茄果类
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    GB/T 34256-2017 Basic information description of agricultural products for purchase and sale—Tropical and subtropical fruits
    农产品购销基本信息描述 热带和亚热带水果类
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    GB/T 34278-2017 Individual account management regulation of basic old-age pension insurance for urban workers
    职工基本养老保险个人账户管理规范
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    GB/T 34282.2-2017 Social insurance relation transfer—Part 2:Basic medical insurance for employees
    社会保险关系转移接续 第2部分:职工基本医疗保险
    China National Standards
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    GB/T 34258-2017 Basic information description of agricultural products for purchase and sale—Yam and taros
    农产品购销基本信息描述 薯芋类
    China National Standards
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    GB/T 34226-2017 Technical guideline for formic acid preparation from yellow phosphorus tail gas
    黄磷尾气制甲酸技术导则
    China National Standards
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    GB/T 34232-2017 Rubber pad for tracked machines
    橡胶履带板
    China National Standards
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    GB/T 18948-2017 Rubber hoses and tubing for cooling systems for internal-combustion engines—Specification
    内燃机冷却系统用橡胶软管和纯胶管 规范
    China National Standards
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    GB/T 34149-2017 General technical rules for water conservation contracting
    合同节水管理技术通则
    China National Standards
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    GB/T 26684-2017 Methods of measurement for digital terrestrial set-top box
    地面数字电视接收器测量方法
    China National Standards
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    GB/T 26685-2017 Methods of measurement for digital terrestrial television receiver
    地面数字电视接收机测量方法
    China National Standards
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    GB/T 26683-2017 General specification for digital terrestrial set-top box+(No.1 modification sheet)
    地面数字电视接收器通用规范+(第1号修改单)
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    GB/T 34234-2017 Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
    煤制气脱氧硫氰化物催化剂化学成分分析方法
    China National Standards
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    GB/T 34227-2017 Rubber wheel lining for passenger ropeway
    客运索道用橡胶轮衬
    China National Standards
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    GB/T 34233-2017 Test method of activity for low temperature sulphur tail gas hydrogenation catalyst
    低温硫磺尾气加氢催化剂活性试验方法
    China National Standards
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    GB/T 34237-2017 Fluorinated olefins for refrigerant use—General method for the determination of water
    制冷剂用氟代烯烃 水分测定通用方法
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    GB/T 34228-2017 Dipped heat-resistant canvas―Test method for adhesion strength at high temperature
    耐热浸胶帆布 高温粘合性能试验方法
    China National Standards
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    GB/T 34236-2017 Technical guideline for methanol preparation from carbon dioxide
    二氧化碳制甲醇技术导则
    China National Standards
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    GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler
    工业循环冷却水和锅炉用水中硫酸盐的测定
    China National Standards
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    GB/T 7676.3-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3:Special requirements for wattmeters and varmeters
    直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功功率表的特殊要求
    China National Standards
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