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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 "all" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 17100-1997 Casting Co-Cr-Mo alloy for surgical implants
    外科植入物用铸造钴铬钼合金
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    GB/T 2423.47-1997 Environmental testing for electric and electronic products--Part 2:Test methods--Test Fg:Vibration,acoustically induced
    电工电子产品环境试验 第2部分:试验方法 试验Fg:声振
    China National Standards
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    GB/T 546-1997 Hall anchor
    霍尔锚
    China National Standards
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    GB/T 16925-1997 Test method for abrasion resistance of concrete and its products(Ball bearing method)
    混凝土及其制品耐磨性试验方法 (滚珠轴承法)
    China National Standards
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    GB/T 12307.3-1997 Metalliccoatings--Test methods for electrodeposited silver and silver alloy coatings--Part 3:Determination of the presence of residual salts
    金属覆盖层 银和银合金电镀层的试验方法 第三部分:残留盐的测定
    China National Standards
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    GB/T 12305.6-1997 Metalliccoating--Test methods for electrodeposited gold and gold alloy coatings--Part 6:Determination of the presence of residual salts
    金属覆盖层 金和金合金电镀层的试验方法 第六部分:残留盐的测定
    China National Standards
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    GB/T 1528-1997 Extruded tube of copper and copper alloys
    铜及铜合金挤制管
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    GB 16840.4-1997 Technical determination methods for electrical fire cause--Part 4:Metallographic method
    电气火灾原因技术鉴定方法 第4部分:金相法
    China National Standards
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    GB/T 4020-1997 Acceptance conditions for general purpose parallellathes--Testing of the accuracy
    卧式车床 精度检验
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    GB/T 223.74-1997 Methods for chemical analysis of iron,steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content
    钢铁及合金化学分析方法 非化合碳含量的测定
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    GB/T 223.71-1997 Methods for chemical analysis of iron,steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content
    钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量
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    GB/T 223.68-1997 Methods for chemical analysis of iron,steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
    钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量
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    GB/T 223.60-1997 Methods for chemical analysis of iron,steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
    钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量
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    GB/T 16748-1997 Plain bearings--Compression testing of metallic bearing materials
    滑动轴承 金属轴承材料的压缩试验
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    GB/T 16746-1997 Zinc alloy castings
    锌合金铸件
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    GB/T 16745-1997 Standard test method for solderability of metallic-coated products
    金属覆盖层产品钎焊性的标准试验方法
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    GB/T 1175-1997 Casting zinc alloys
    铸造锌合金
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    GB/T 16700-1996 Standard frequencies for centralized network control installations
    集中网络控制装置的标准频率
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    GB/T 16667-1996 Monitoring and testing method for energy saving of electrical welding installation
    电焊设备节能监测方法
    China National Standards
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    GB/T 4698.9-1996 Sponge titanium,titanium and titanium alloys--Determination of tin content--Potassium iodate titration method
    海绵钛、钛及钛合金化学分析方法 碘酸钾滴定法测定锡量
    China National Standards
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    GB/T 4698.8-1996 Sponge titanium,titanium and titanium alloys--Determination of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 碱分离-EDTA络合滴定法测定铝量
    China National Standards
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    GB/T 4698.6-1996 Sponge titanium,titanium and titanium alloys--Determination of boron content--Extraction-methylene blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 次甲基蓝萃取分光光度法测定硼量
    China National Standards
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    GB/T 4698.5-1996 Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐分光光度法测定钼量
    China National Standards
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    GB/T 4698.4-1996 Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量
    China National Standards
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    GB/T 4698.3-1996 Sponge titanium,titanium and titanium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 钼蓝分光光度法测定硅量
    China National Standards
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    GB/T 4698.24-1996 Sponge titanium,titanium and titanium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量
    China National Standards
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    GB/T 4698.23-1996 Sponge titanium,titanium and titanium alloys--Determination of palladium content--Stannous choride--Potassium iodide spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 氯化亚锡-碘化钾分光光度法测定钯量
    China National Standards
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    GB/T 4698.22-1996 Sponge titanium,titanium and titanium alloys--Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量
    China National Standards
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    GB/T 4698.21-1996 Sponge titanium,titanium and titanium alloys--Determination ofmanganese,chromium,nickel,aluminium,molybdenum,tin,vanadium,yttrium,copper,zirconium content--Emission spectrographic method
    海绵钛、钛及钛合金化学分析方法 发射光谱法测定锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量
    China National Standards
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    GB/T 4698.20-1996 Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸钾分光光度法测定锰量
    China National Standards
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    GB/T 4698.19-1996 Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate differential spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐示差分光光度法测定钼量
    China National Standards
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    GB/T 4698.18-1996 Sponge titanium,titanium and titanium alloys--Determination of tin content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定锡量
    China National Standards
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    GB/T 4698.17-1996 Sponge titanium,titanium and titanium alloys--Determination of magnesium content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定镁量
    China National Standards
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    GB/T 4698.13-1996 Sponge titanium,titanium and titanium alloys--Determination of zirconium content--EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 EDTA络合滴定法测定锆量
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    GB/T 4698.12-1996 Sponge titanium,titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定钒量
    China National Standards
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    GB/T 4698.1-1996 Sponge titanium,titanium and titanium alloys--Determination of copper content--Diethyldithiocarbamate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 铜试剂分光光度法测定铜量
    China National Standards
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    GB/T 4698.11-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒)
    China National Standards
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    GB/T 4698.10-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒)
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    GB/T 16597-1996 Analytical methods of metallurgical products--General rule for X-ray fluorescence spectrometric methods
    冶金产品分析方法 X射线荧光光谱法通则
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    GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys--Testing method of thermal analysis
    贵金属及其合金熔化温度范围的测定 热分析试验方法
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    GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
    贵金属及其合金材料电阻系数测试方法
    China National Standards
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    GB/T 1423-1996 Method of measurement of density for precious metals and their alloys
    贵金属及其合金密度的测试方法
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    GB/T 16545-1996 Corrosion of metals and alloys--Removal of corrosion products from corrosion test specimens
    金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除
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    GB/T 7338-1996 Fixed resistors for use in electronic equipment--Part 6:Sectional specification--Fixed resistor networks with individually measurable resistors
    电子设备用固定电阻器 第6部分:分规范 各电阻器可单独测量的固定电阻网络
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    GB/T 6495.4-1996 Procedures for temperature and irradiance corrections to measured I-V characteristics of crystalline silicon photovoltaic devices
    晶体硅光伏器件的I-V实测特性的温度和辐照度修正方法
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    GB/T 6131.3-1996 Parallel shanks for milling cutters--Part 3:Dimen-sional characteristics of parallel shanks with 2°angular flats
    铣刀直柄 第3部分:2°斜削平直柄的型式和尺寸
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    GB/T 16462-1996 Numerically controlled turning machines--Testing of the accuracy
    数控卧式车床 精度检验
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    GB/T 3767-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
    声学 声压法测定噪声源声功率级 反射面上方近似自由场的工程法
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    GB 16385-1996 Diagnostic criteria and principles of management of occupational acute thallium poisoning
    职业性急性铊中毒诊断标准及处理原则
    China National Standards
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    GB 16380-1996 Diagnostic criteria and principles of management of occupational acute allergic alveolitis
    职业性急性变应性肺泡炎诊断标准及处理原则
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    GB/T 16316-1996 Specification for conduit fittings for electrical installations--Part 1:General requirements
    电气安装用导管配件的技术要求 第1部分:通用要求
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    GB/T 16284.2-1996 Information technology--Text comnunication--Message-oriented text interchange system (MOTIS)--Part 2:Overall architecture
    信息技术 文本通信 面向信报的文本交换系统 第2部分:总体结构
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    GB 16183-1996 Health standard for thallium in the air of workplace
    车间空气中铊卫生标准
    China National Standards
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    GB 9669-1996 Hygienic standard for library,museum,art gallery and exhibition
    图书馆、博物馆、美术馆、展览馆卫生标准
    China National Standards
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    GB/T 15970.3-1995 Corrosion of metals and alloys--Stress corrosion testing--Part 3:Preparation and use of U-bend specimens
    金属和合金的腐蚀 应力腐蚀试验 第3部分:U型弯曲试样的制备和应用
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    GB/T 15970.1-1995 Corrosion of metals and alloys--Stress corrosion testing--Part 1:General guidance on testing procedures
    金属和合金的腐蚀 应力腐蚀试验 第1部分:试验方法总则
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    GB/T 16090-1995 Workplace air--Determination of allyl chloride--Direct injection gas chromatographic method
    车间空气中氯丙烯的直接进样气相色谱测定方法
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    GB/T 15929-1995 Determination of the minimum ignition energy of dust cloud--A method of dust-falling for double-deck shaking sieve (integrated calculation of energy)
    粉尘云最小点火能测试方法 双层振动筛落法(积分计算能量)
    China National Standards
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    GB/T 15821-1995 Metallic coatings--Methods of measurement of ductility
    金属覆盖层 延展性测量方法
    China National Standards
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    GB/T 15777-1995 Method for determination of the modulus of elasticity in compressive parallel to grain of wood
    木材顺纹抗压弹性模量测定方法
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    GB 15739-1995 Noise limitation of small gasoline engine
    小型汽油机噪声限值
    China National Standards
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    GB/T 2423.8-1995 Environmentaltesting for electric and electronic products--Part 2:Test methods--Test Ed:Free fall
    电工电子产品环境试验 第二部分:试验方法 试验Ed:自由跌落
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    GB/T 15679.4-1995 Samarium cobalt permanent magnet alloy powder--Determination of oxygen content
    钐钴永磁合金粉化学分析方法 氧量的测定
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    GB/T 15679.3-1995 Samarium cobalt permanent magnet alloy powder--Determination of calcium content
    钐钴永磁合金粉化学分析方法 钙量的测定
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    GB/T 15679.2-1995 Samarium cobalt permanent magnet alloy powder--Determination of iron content
    钐钴永磁合金粉化学分析方法 铁量的测定
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    GB/T 15679.1-1995 Samarium cobalt permanent magnet alloy powder--Determination of samarium and cobalt
    钐钴永磁合金粉化学分析方法 钐、钴量的测定
    China National Standards
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    GB/T 3670-1995 Coated electrodes for copper and copper alloys
    铜及铜合金焊条
    China National Standards
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    GB/T 351-1995 Metallic materials--Resistivity measurement method
    金属材料电阻系数测量方法
    China National Standards
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    GB/T 15533-1995 Information processing systems--Smallcomputer system interface(SCSI)
    信息处理系统 小型计算机系统接口
    China National Standards
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    GB/T 15530.8-1995 Specifications for copper alloy and composite flanges
    铜合金及复合法兰 技术条件
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    GB/T 15530.7-1995 Copper alloy blank flanges
    铜合金法兰盖
    China National Standards
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    GB/T 15530.3-1995 Copper alloy plate flanges for brazing or welding
    铜合金板式平焊法兰
    China National Standards
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    GB/T 15530.2-1995 Copper alloy welding neck flanges
    铜合金对焊法兰
    China National Standards
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    GB/T 296-1994 Rolling bearings--Double row angular contact ball bearings--Boundary dimensions
    滚动轴承 双列角接触球轴承 外形尺寸
    China National Standards
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    GB/T 294-1994 Rolling bearings--Three pointand four point contact ball bearings--Boundary dimensions
    滚动轴承 三点和四点接触球轴承 外形尺寸
    China National Standards
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    GB/T 15332-1994 Determination of the softening point ofhot-melt adhesives--Ball and ring method
    热熔胶粘剂软化点的测定 环球法
    China National Standards
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    GB/T 15265-1994 Ambient air--Determination of dustfall--Gravimetric method
    环境空气 降尘的测定 重量法
    China National Standards
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    GB/T 15234-1994 Plastics flat pallets
    塑料平托盘
    China National Standards
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    GB/T 223.6-1994 Methods for chemical analysis of iron,steel and alloy--The neutralization titrimetric method for the determination of boron content
    钢铁及合金化学分析方法 中和滴定法测定硼量
    China National Standards
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    GB/T 223.50-1994 Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
    钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量
    China National Standards
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    GB/T 223.49-1994 Methods for chemical analysis of iron,steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量
    China National Standards
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    GB/T 223.47-1994 Methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
    钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量
    China National Standards
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    GB/T 223.36-1994 Methods for chemical analysis of iron,steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量
    China National Standards
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    GB/T 223.33-1994 Methods forchemical analysis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量
    China National Standards
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    GB/T 223.32-1994 Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
    钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量
    China National Standards
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    GB/T 223.30-1994 Methods for chemical analysis of iron,steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
    钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量
    China National Standards
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    GB/T 2005-1994 Coke for metallurgy--Determination of coke breeze content and size consist
    冶金焦炭的焦末含量及筛分组成的测定方法
    China National Standards
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    GB/T 15260-1994 Nickel-based alloys--Determination of resistance to intergranular corrosion
    镍基合金晶间腐蚀试验方法
    China National Standards
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    GB/T 15225-1994 Graduation of physical performances for building curtain walls
    建筑幕墙物理性能分级
    China National Standards
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    GB/T 15185-1994 Cast iron and copper alloy ball valves
    铁制和铜制球阀
    China National Standards
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    GB 15215-1994 Global maritime distress and safety system--Performance requirements for digital selective calling (DSC) equipment
    全球海上遇险安全系统(GMDSS) 数字选择呼叫(DSC)设备性能要求
    China National Standards
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    GB/T 15117-1994 Copper alloy die castings
    铜合金压铸件
    China National Standards
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    GB/T 15116-1994 Die casting copper alloys
    压铸铜合金
    China National Standards
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    GB/T 8063-1994 Designation of cast nonferrous metalsand their alloys
    铸造有色金属及其合金牌号表示方法
    China National Standards
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    GB 15143-1994 A.C. supplied electronic ballasts for tubular fluorescent lamps--General and safety requirements
    管形荧光灯用交流电子镇流器一般要求和安全要求
    China National Standards
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    GB/T 4010-1994 Ferroalloys--Sampling and preparationof samples for chemical analysis
    铁合金化学分析用试样的采取和制备
    China National Standards
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    GB/T 15013-1994 Magnetic characters and magnetic valuesterms definitions for procision alloys
    精密合金用磁学特性和磁学量术语
    China National Standards
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    GB/T 14999.5-1994 Photomicrographs and photomacrographs for evaluating of heat-resisting superalloys
    高温合金低倍、高倍组织标准评级图谱
    China National Standards
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    GB/T 14989-1994 Iron-cobalt-vanadium permanent-magnet alloys
    铁钴钒永磁合金
    China National Standards
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    GB/T 14987-1994 High permability alloys with high hardness and high electrical resistance
    高硬度高电阻高磁导合金
    China National Standards
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