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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 "U" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 6753.6-1986 Large scale brUshing test of coatings
    涂料产品的大面积刷涂试验
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    GB/T 6753.2-1986 Paints and varnishes--SUrface-drying test--Ballotini method
    涂料表面干燥试验 小玻璃球法
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    GB/T 5211.13-1986 Determination of acidity or alkalinity of theaqUeous extract of pigments
    颜料水萃取液酸碱度的测定
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    GB/T 1717-1986 Determination of pH valUe of an aqueous suspension of pigments
    颜料水悬浮液pH值的测定
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    GB/T 6721-1986 Statistical standard of economic losses from injUry-fatal accidents of enterprise staff and workers
    企业职工伤亡事故经济损失统计标准
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    GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassiUm dichromate volumetric method for the determination of iron (Ⅱ)content
    铁矿石化学分析方法 重铬酸钾容量法测定亚铁量
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    GB/T 6730.7-1986 Methods for chemical analysis of iron ores--The sUlfosalicylic acid photometric method for the determination of metallic iron content
    铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量
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    GB/T 6730.6-1986 Methods for chemical analysis of iron ores--The ferric chloride-sodiUm acetate volumetric method for the determination of metallic iron content
    铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量
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    GB/T 6730.51-1986 Methods for chemical analysis of iron ores--The caUstic asbestos absorption gravimetric method for the determination of carbon content in carbonate
    铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量
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    GB/T 6730.50-1986 Methods for chemical analysisof iron ores--The gas volUmetric method for the determination of total carbon content
    铁矿石化学分析方法 气体容量法测定总碳量
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    GB/T 6730.49-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodiUm and potassium content
    铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量
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    GB/T 6730.48-1986 Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismUth content
    铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量
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    GB/T 6730.3-1986 Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moistUre content in analytical samples
    铁矿石化学分析方法 重量法测定分析试样中吸湿水量
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    GB/T 6730.14-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calciUm and magnesium content
    铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量
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    GB/T 6667-1986 Methods of measUrement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section two:measurements in the antennas and passive repeaters
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第二节 天线和无源转向器的测量
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    GB/T 6662-1986 Methods of measUrement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to sub-systems and simulated systems--Section three--Measurements in the intermediate-frequency range
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第三节:中频范围的测量
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    GB/T 6648-1986 Blank detail specification for semicondUctor inte-grated circuit static read/write memories
    半导体集成电路静态读/ 写存储器空白详细规范(可供认证用)
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    GB/T 2424.22-1986 Basic environmental testing procedUres for electric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests
    电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则
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    GB 6738-1986 Safety reqUirements for indicating and recording electrical measuring instruments and their accessories
    电测量指示和记录仪表及其附件的安全要求
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    GB/T 6643-1986 General pUrpose rigid coaxial transmission lines and their associated flange connectors--Generic specification
    通用硬同轴传输线及其法兰连接器总规范
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    GB/T 5271.10-1986 Data processing--VocabUlary--Section 10:Operating techniques and facilities
    数据处理词汇 10部分 操作技术和设施
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    GB/T 6627-1986 Designations for lUmbered synthetic quartz crystals
    人造石英晶体棒材型号命名方法
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    GB/T 6598-1986 Determination of weight-average molecUlar weight of polystyrene standards by low angle laser light scattering method
    小角激光光散射法测定聚苯乙烯标准样品的重均分子量
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    GB/T 6595-1986 Test method for fish eye coUnt of polypropyleneresin
    聚丙烯树脂鱼眼测试方法
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    GB/T 6577-1986 HydraUlic fluid power--Cylinders--Piston seal housings incorporating bearing rings--Dimensions and tolerances
    液压缸活塞用带支承环密封沟槽型式、尺寸和公差
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    GB/T 99-1986 Slotted roUnd head wood screws
    开槽圆头木螺钉
    China National Standards
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    GB/T 959.3-1986 Specifications for ring--CUtting rings
    挡圈技术条件 切制挡圈
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    GB/T 959.2-1986 Specifications for ring--RoUnd wire snap rings
    挡圈技术条件 钢丝挡圈
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    GB/T 954-1986 120 degree coUntersunk head rivets
    120°沉头铆钉
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    GB/T 952-1986 Cross recessed raised coUntersunk head wood screws
    十字槽半沉头木螺钉
    China National Standards
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    GB/T 951-1986 Cross recessed coUntersunk head wood screws
    十字槽沉头木螺钉
    China National Standards
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    GB/T 950-1986 Cross recessed roUnd head wood screws
    十字槽圆头木螺钉
    China National Standards
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    GB/T 921-1986 RoUnd wire circlips
    钢丝锁圈
    China National Standards
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    GB/T 895.2-1986 RoUndwire snap rings for shaft
    轴用钢丝挡圈
    China National Standards
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    GB/T 895.1-1986 RoUndwire snap rings for hole
    孔用钢丝挡圈
    China National Standards
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    GB/T 886-1986 Rings for shoUlder
    轴肩挡圈
    China National Standards
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    GB/T 876-1986 TUbular rivets
    空心铆钉
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    GB/T 875-1986 Thin head semi-tUbular rivets
    偏平头半空心铆钉
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    GB/T 874-1986 120 degree coUntersunk head semi-tubular rivets
    120°沉头半空心铆钉
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    GB/T 873-1986 Oval head semi-tUbular rivets
    扁圆头半空心铆钉
    China National Standards
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    GB/T 871-1986 Flat roUnd head rivets
    扁圆头铆钉
    China National Standards
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    GB/T 870-1986 Oval coUntersunk head rivets
    半沉头铆钉
    China National Standards
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    GB/T 869-1986 CoUntersunk head rivets
    沉头铆钉
    China National Standards
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    GB/T 867-1986 RoUnd head rivets
    半圆头铆钉
    China National Standards
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    GB/T 866-1986 Oval coUntersunk head rivets--Black
    半沉头铆钉 (粗制)
    China National Standards
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    GB/T 865-1986 CoUntersunk head rivets--Black
    沉头铆钉 (粗制)
    China National Standards
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    GB/T 863.2-1986 RoUnd head rivets with small head--Black
    小半圆头铆钉 (粗制)
    China National Standards
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    GB/T 863.1-1986 RoUnd head rivets--Black
    半圆头铆钉 (粗制)
    China National Standards
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    GB/T 1015-1986 CoUntersunk head semi-tubular rivets
    沉头半空心铆钉
    China National Standards
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    GB/T 1014-1986 TrUss head semi-tubular rivets
    大扁圆头半空心铆钉
    China National Standards
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    GB/T 1013-1986 Cone head semi-tUbular rivets
    平锥头半空心铆钉
    China National Standards
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    GB/T 1012-1986 120 degree oval coUntersunk rivets
    120°半沉头铆钉
    China National Standards
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    GB/T 101-1986 Slotted raised coUntersunk head wood screws
    开槽半沉头木螺钉
    China National Standards
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    GB/T 1011-1986 TrUss head rivets
    大扁圆头铆钉
    China National Standards
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    GB/T 100-1986 Slotted coUntersunk head wood screws
    开槽沉头木螺钉
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    GB/T 3431.2-1986 Letter symbols for semicondUctor integrated circuits--Letter symbols for function of pins
    半导体集成电路文字符号 引出端功能符号
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    GB/T 6541-1986 PetroleUm products--Mineral oils--Determination of interfacial tension of oil against water--Ring method
    石油产品油对水界面张力测定法 (圆环法)
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    GB/T 6540-1986 PetroleUm products--Determination of colour
    石油产品颜色测定法
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    GB/T 6531-1986 CrUde petroleum and fuel oils--Determination of sediment--Extraction method
    原油和燃料油中沉淀物测定法(抽提法)
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    GB/T 6534-1986 Gasoline--Determination of vapor-liqUid ratio
    汽油气-液比测定法
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    GB/T 6525-1986 Sintered metal materials--Determinationof compression strength at room temperatUre
    烧结金属材料室温压缩强度的测定
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    GB/T 6497-1986 The general rUles of terrestrial solar cell calibration
    地面用太阳电池标定的一般规定
    China National Standards
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    GB/T 6496-1986 The general rUles of astronautic solar cell calibration
    航天用太阳电池标定的一般规定
    China National Standards
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    GB/T 6494-1986 MeasUrement procedures for electrical characteristics of astronautic solar cells
    航天用太阳电池电性能测试方法
    China National Standards
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    GB/T 6492-1986 AstronaUtic standard solar cell
    航天用标准太阳电池
    China National Standards
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    GB/T 6447-1986 RUles for abstracts and abstracting
    文摘编写规则
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    GB/T 6443-1986 InvolUte cylindrical gears--Information of the dimensional data to be given on the drawing
    渐开线圆柱齿轮图样上应注明的尺寸数据
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    GB/T 6441-1986 The classification for casUalty accidents of enterprise staff and workers
    企业职工伤亡事故分类
    China National Standards
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    GB/T 6430-1986 The rUle of type designation for crystal holders (enclosures)
    晶体盒型号命名方法
    China National Standards
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    GB/T 6429-1986 The rUle of type designation for quartz crystalunits
    石英谐振器型号命名方法
    China National Standards
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    GB/T 6390-1986 ColoUr standard for use in the geological map
    地质图用色标准 比例尺1∶500000~1∶1000000
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    GB/T 6363-1986 Method for the sUbjective assessment of the quality of document facsimile
    文件传真质量主观评定方法
    China National Standards
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    GB 1355-1986 Wheat floUr
    小麦粉
    China National Standards
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    GB/T 6302-1986 MeasUrement of thermodynamics parameters formarine diesel engine
    船用柴油机热工参数的测量
    China National Standards
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    GB/T 6301-1986 Determination of fUel consumption rate for marine diesel engine
    船用柴油机燃油消耗率测定方法
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    GB/T 6288-1986 Determination of particle size for granUlar molecular sieve
    粒状分子筛粒度测定方法
    China National Standards
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    GB/T 6287-1986 Determination of static absorbed water for molecUlar sieve
    分子筛静态水吸附测定方法
    China National Standards
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    GB/T 6286-1986 Determination of bUlk density for molecular sieve
    分子筛堆积密度测定方法
    China National Standards
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    GB/T 6275-1986 AmmoniUm hydrogen carbonate for industrial use
    工业用碳酸氢铵
    China National Standards
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    GB/T 6277-1986 Methods of measUrement for television transmitters
    电视发射机测量方法
    China National Standards
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    GB/T 6282-1986 Interface parameters of the 25 to 1000MHz land mobile telecommUnication network connecting to public telecommunication network through subscriber lines
    25~1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数
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    GB/T 6258-1986 Blank detail specification for disk seal power tUbes
    盘封电子管空白详细规范
    China National Standards
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    GB/T 6256-1986 Blank detail specification forindUstrial heating triodes
    工业加热三极管空白详细规范 (可供认证用)
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    GB 6281-1986 Co-channel interference standards reqUired in the land mobile services (16k0F3E)
    陆地移动业务 (16k0F3E)所要求的同波道干扰标准
    China National Standards
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    GB 6280-1986 Capacity series and freqUency channels arrangement in 25 to 1000 MHz land mobile telecommunication network
    25~1000 MHz陆地移动通信网的容量系列及频道配置
    China National Standards
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    GB/T 6207-1986 Blank detail specification for oscilloscope tUbes and indicator tubes
    示波管和指示管空白详细规范(可供认证用)
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    GB/T 6254-1986 Type specification for variable preset capacitors--Type C in electronic eqUipments
    电子设备用C类预调可变电容器类型规范
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    GB/T 6253-1986 Type specification for variable trimmer capacitors--Type B in electronic eqUipments
    电子设备用B类微调可变电容器类型规范
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    GB/T 6252-1986 Type specification for variable tUning capacitors--Type A in electronic equipments
    电子设备用A类调谐可变电容器类型规范
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    GB 5979-1986 RegUlation on noise levels on board sea-going ships
    海洋船舶噪声级规定
    China National Standards
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    GB/T 5961-1986 Blank detail specification for coloUr picture tubes
    彩色显象管空白详细规范(可供认证用)
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    GB/T 5960-1986 Generic specification for cathode ray tUbes
    阴极射线管总规范(可供认证用)
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    GB 5904-1986 LUbricants for light duty rotary oil-flooded air compressor
    轻负荷喷油回转式空气压缩机油
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    GB/T 5901.3-1986 Technical specifications of foUr-jaw independent chucks
    四爪单动卡盘 技术条件
    China National Standards
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    GB/T 5901.2-1986 Testing of accUracy of four-jaw independent chucks
    四爪单动卡盘 精度
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    GB/T 5901.1-1986 Types, basic parameters and dimensions of foUr-jaw independent chucks
    四爪单动卡盘 型式、基本参数和尺寸
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    GB/T 5874-1986 Image prodUced by camera aperture type W on 16mm motion-picture film--Position and dimensions
    16mm W型电影摄影机片窗所形成的画面位置和尺寸
    China National Standards
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    GB/T 5845.5-1986 Marks for Urban public transport--Mark for subway
    城市公共交通标志 地下铁道标志
    China National Standards
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    GB/T 5839-1986 Rating systems for electronic tUbes and semiconductor devices
    电子管和半导体器件额定值制
    China National Standards
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    GB/T 5889-1986 Method of qUantitative analysis of ramie chemical components
    苎麻化学成分定量分析方法
    China National Standards
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