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 "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 11299.14-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section four:Measurement for monochrome and colour television transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第四节:黑白和彩色电视传输测量
    China National Standards
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    GB/T 11299.13-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-systems--Section three:Measurements for F.D.M. transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第三节:频分多路复用传输的测量
    China National Standards
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    GB/T 11299.12-1989 Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第二节:4~6 GHz接收系统品质因数(G/T)测量
    China National Standards
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    GB/T 11299.1-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section one:General
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第一节 总则
    China National Standards
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    GB/T 11299.11-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-systems--Section one: General
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第一节:概述
    China National Standards
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    GB/T 11299.10-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section ten:High-power amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第十节:高功率放大器
    China National Standards
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    GB/T 11297.9-1989 Test method for dielectric tangent of loss angle of pyroelectric material
    热释电材料介质损耗角正切 tan δ的测试方法
    China National Standards
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    GB/T 11297.8-1989 Test method for pyroelectric coefficient of pyroelectric materials
    热释电材料热释电系数的测试方法
    China National Standards
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    GB/T 11297.7-1989 Test method for resistivity and hall coefficient indium antimonide single crystals
    锑化铟单晶电阻率及霍耳系数的测试方法
    China National Standards
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    GB/T 11297.6-1989 Standard method for showing andmeasuring dislocation etch pits in indium antimonide single crystal
    锑化铟单晶位错蚀坑的腐蚀显示及测量方法
    China National Standards
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    GB/T 11297.2-1989 Test method for side direction scatteringcoefficient of laser rods
    激光棒侧向散射系数的测量方法
    China National Standards
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    GB/T 11297.11-1989 Test method for the dielectric constant of pyroelectric materials
    热释电材料介电常数的测试方法
    China National Standards
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    GB/T 11297.10-1989 Test method for curie temperature of TC pyroelectric materials
    热释电材料居里温度 TC 的测试方法
    China National Standards
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    GB/T 11296-1989 Designation for infrared detecting materials
    红外探测材料型号命名方法
    China National Standards
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    GB/T 11225-1989 Analytical method of plutonium in water
    水中钚的分析方法
    China National Standards
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    GB/T 11224-1989 Analytical method of thorium in water
    水中钍的分析方法
    China National Standards
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    GB/T 11223.1-1989 Analytical determination of uranium in ash of biological samples--Solid fluorimetry
    生物样品灰中铀的测定 固体荧光法
    China National Standards
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    GB/T 11222.1-1989 Radiochemical analysis of strontium-90 in ash of biological samples--Extraction chromatography by di-(2-ethylhexyl) phosphate
    生物样品灰中锶-90的放射化学分析方法 二-(2-乙基己基)磷酸酯萃取色层法
    China National Standards
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    GB/T 11220.1-1989 Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
    土壤中铀的测定 CL-5209 萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法
    China National Standards
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    GB/T 11219.2-1989 Determination of plutonium in soil--Ion exchange method
    土壤中钚的测定 离子交换法
    China National Standards
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    GB/T 11219.1-1989 Determination of plutonium in soil--Extraction chromatography method
    土壤中钚的测定 萃取色层法
    China National Standards
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    GB/T 11218-1989 The determination for alpha-radionuclide of radium in water
    水中镭的α放射性核素的测定
    China National Standards
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    GB/T 11214-1989 Analytical determination of radium-226 in water
    水中镭-226 的分析测定
    China National Standards
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    GB/T 11209-1989 Magnetic rubber--Determination method of magnetic properties
    磁性橡胶磁性能的测定方法
    China National Standards
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    GB/T 11186.3-1989 Methods for measuring the colourof paint films--Part 3:Calculation of colour differences
    涂膜颜色的测量方法 第三部分:色差计算
    China National Standards
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    GB/T 11186.2-1989 Methods for measuring the colourof paint films--Part 2:Colour measurement
    涂膜颜色的测量方法 第二部分:颜色测量
    China National Standards
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    GB/T 11186.1-1989 Methods for measuring the colour of paint films--Part 1:Principles
    涂膜颜色的测量方法 第一部分:原理
    China National Standards
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    GB/T 11177-1989 Testing method for compressive shear strength of dowel joint by inorganic adhesives
    无机胶粘剂套接压缩剪切强度试验方法
    China National Standards
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    GB/T 11015-1989 Interface between data terminal equipment and automatic calling equipment for data communication
    数据通信用数据终端设备和自动呼叫设备之间的接口
    China National Standards
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    GB/T 10891-1989 Safety requirements for air handling units
    空气处理机组安全要求
    China National Standards
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    GB/T 10846-1989 General specifications of marine autopilot with magnetic compass
    船用磁罗经自动操舵仪通用技术条件
    China National Standards
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    GB/T 10785-1989 A series of specifications for light gauge metalcontainers-open-top-round cans
    开顶金属圆罐规格系列
    China National Standards
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    GB 11520-1989 Hygienic standard for glycidyl methacrylate in the air of workplace
    车间空气中甲基丙烯酸环氧丙酯卫生标准
    China National Standards
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    GB 11518-1989 Hygienic standard for liquified petroleumgas in the air of workplace
    车间空气中液化石油气卫生标准
    China National Standards
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    GB 11517-1989 Hygienic standard for ethylenediamine in the air of workplace
    车间空气中乙二胺卫生标准
    China National Standards
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    GB 11515-1989 Diagnostic criteria and principles of management of metal fume fever
    金属烟热诊断标准及处理原则
    China National Standards
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    GB 11510-1989 Diagnostic criteria and principles of management of occupational acute pyrethroids poisoning
    职业性急性拟除虫菊酯中毒诊断标准及处理原则
    China National Standards
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    GB 11509-1989 Diagnostic criteria and principles of management of occupational acute carbon tetrachloride poisoning
    职业性急性四氯化碳中毒诊断标准及处理原则
    China National Standards
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    GB 11507-1989 Diagnostic criteria and principles of management of occupational acute dimethyl sulfate poisoning
    职业性急性硫酸二甲酯中毒诊断标准及处理原则
    China National Standards
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    GB 11506-1989 Diagnostic criteria andprinciples of management of occupational acute 1,2-dichloroethane poisoning
    职业性急性1,2-二氯乙烷中毒诊断标准及处理原则
    China National Standards
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    GB 11505-1989 Diagnostic criteria and principles of management of occupational acute trichloroethylene poisoning
    职业性急性三氯乙烯中毒诊断标准及处理原则
    China National Standards
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    GB 11503-1989 Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning
    职业性急性四乙基铅中毒诊断标准及处理原则
    China National Standards
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    GB/T 10573-1989 Tensile testing method for fine wire of non-ferrous metals
    有色金属细丝拉伸试验方法
    China National Standards
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    GB/T 10558-1989 Method for measuring the root-mean-square (RMS) granularity of photographic materials/process combination
    感光材料均方根颗粒度测定方法
    China National Standards
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    GB/T 10557-1989 Method for determination of spectral sensitivity of photographic materials
    感光材料光谱灵敏度测定方法
    China National Standards
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    GB/T 10486-1989 Steel flat pallets for railway goods traffic
    铁路货运钢制平托盘
    China National Standards
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    GB/T 10468-1989 Fruit and vegetable products--Determination of pH
    水果和蔬菜产品pH值的测定方法
    China National Standards
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    GB/T 10467-1989 Fruits,vegetables and derived products--Determination of volatile acidity
    水果和蔬菜产品中挥发性酸度的测定方法
    China National Standards
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    GB/T 249-1989 The rule of type designation for discrete semiconductor devices
    半导体分立器件型号命名方法
    China National Standards
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    GB 10438-1989 Hygienic standard for environmental meteorology in underground workplace of coal mine
    煤矿井下采掘作业地点气象条件卫生标准
    China National Standards
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    GB/T 10445-1989 Plain bearings--Shaft diameters for unsplit bushes
    滑动轴承 整体轴套的轴径
    China National Standards
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    GB/T 10444-1989 Method of establishment for type of mechanical seals
    机械密封产品型号编制方法
    China National Standards
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    GB/T 3653.1-1988 Methods for chemical analysis of ferroboron--The alkalimetric method for the determination of boron content
    硼铁化学分析方法 碱量滴定法测定硼量
    China National Standards
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    GB/T 10267.5-1988 Method for analysis of calcium metal--The determination of nitrogen by distillation--Nessler reagent photometric method
    金属钙分析方法 蒸馏-奈斯勒试剂光度法测定氮
    China National Standards
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    GB/T 10267.4-1988 Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
    金属钙分析方法 8-羟基喹啉-三氯甲烷萃取分光光度法测定铝
    China National Standards
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    GB/T 10267.2-1988 Method for analysis of calcium metal--The determination of micro-amounts of silicon by photometric method
    金属钙分析方法 微量硅的光度法测定
    China National Standards
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    GB/T 10267.1-1988 Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
    金属钙分析方法 氯离子选择性电极法测定氯
    China National Standards
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    GB/T 10262-1988 Beta backscattering thicknessmeter for small area of plating (coating)
    小面积镀(涂)层β反散射厚度计
    China National Standards
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    GB/T 10318-1988 Phosphor Y20 for low-light-level picturetubes and storage tubes
    夜视器件和存储管用Y20荧光粉
    China National Standards
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    GB/T 10305-1988 Test method for particle distribution of cathode carb-onates by centrifugation sedimentation
    阴极碳酸盐粒度分布的测定 离心沉降法
    China National Standards
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    GB/T 8565.3-1988 Information processing--Coded character sets for text communication--Part 3:Control functions for page-image format
    信息处理 文本通信用编码字符集 第三部分:按页成象格式用控制功能
    China National Standards
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    GB/T 10200-1988 Helical-scan video cassette system using 19 mm tape (U-matic H format)
    19mm螺旋扫描盒式磁带录像系统(U-matic H 格式)
    China National Standards
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    GB/T 10192-1988 Dimensions of screw cores made of ferromagnetic oxides
    磁性氧化物制成的螺纹磁芯的尺寸
    China National Standards
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    GB/T 10129-1988 Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies
    电工钢片(带)中频磁性能测量方法
    China National Standards
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    GB/T 10122-1988 Iron ores (sinter and pellets)--Sampling and sample preparation for physical testing
    铁矿石(烧结矿、球团矿) 物理试验用试样的取样和制样方法
    China National Standards
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    GB/T 10088-1988 Module and diameter of cylindrical worm
    圆柱蜗杆模数和直径
    China National Standards
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    GB/T 10085-1988 Basic parameters of cylindrical worm gears
    圆柱蜗杆传动基本参数
    China National Standards
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    GB/T 9988-1988 Test method for alkali resistance of porcelain enamels
    搪瓷耐碱性能测试方法
    China National Standards
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    GB/T 5271.2-1988 Data processing--Vocabulary--Section 02:Arithmetic and logic operations
    数据处理词汇 02部分 算术和逻辑运算
    China National Standards
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    GB/T 1926.2-1988 Technical furfural test methods
    工业糠醛试验方法
    China National Standards
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    GB/T 10071-1988 Measurement method of environmental vibrationof urban area
    城市区域环境振动测量方法
    China National Standards
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    GB/T 10063-1988 Simplified methods for the calculation of load capacity of involute cylindrical gears for general machines
    通用机械渐开线圆柱齿轮 承载能力简化计算方法
    China National Standards
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    GB/T 10006-1988 Plastics--Film and sheeting--Determination of the coefficients of friction
    塑料薄膜和薄片摩擦系数测定方法
    China National Standards
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    GB/T 4333.8-1988 Methods for chemical analysisof ferrosilicon--The atomic absorption spectrometric method for the deter-mination of calcium content
    硅铁化学分析方法 原子吸收光谱法测定钙量
    China National Standards
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    GB/T 4333.6-1988 Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
    硅铁化学分析方法 二苯基碳酰二肼光度法测定铬量
    China National Standards
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    GB/T 4333.3-1988 Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
    硅铁化学分析方法 高碘酸钾光度法测定锰量
    China National Standards
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    GB/T 4333.2-1988 Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
    硅铁化学分析方法 铋磷钼蓝光度法测定磷量
    China National Standards
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    GB/T 3653.6-1988 Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
    硼铁化学分析方法 锑磷钼蓝光度法测定磷量
    China National Standards
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    GB/T 3653.3-1988 Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硼铁化学分析方法 高氯酸脱水重量法测定硅量
    China National Standards
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    GB/T 9934-1988 The determination and calculation procedure of the heat balance of mechanized lime vertical kiln
    石灰机械化立窑热平衡测定与计算方法
    China National Standards
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    GB/T 9933-1988 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1G2 method)
    内燃机油性能评定法 (开特皮勒1G2法)
    China National Standards
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    GB/T 9932-1988 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1H2 method)
    内燃机油性能评定法(开特皮勒1H2法)
    China National Standards
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    GB/T 9863-1988 Method for determining the speed of colour reversal camera films
    彩色反转照相胶片感光度测定方法
    China National Standards
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    GB/T 9862-1988 Method for determining the speed and average gradient of black-and-white aerial camera films
    黑白航空照相胶片感光度和平均斜率测定方法
    China National Standards
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    GB/T 9790-1988 Metallic and related coatings--Vickers and Knoop microhardness tests
    金属覆盖层及其他有关覆盖层 维氏和努氏显微硬度试验
    China National Standards
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    GB/T 509-1988 Engine fuels--Determination of existent gum
    发动机燃料实际胶质测定法
    China National Standards
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    GB/T 267-1988 Petroleum products--Determinationof flash and fire points--Open cup
    石油产品闪点与燃点测定法 (开口杯法)
    China National Standards
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    GB/T 266-1988 Petroleum products--Determination of Engler viscosity
    石油产品恩氏粘度测定法
    China National Standards
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    GB/T 2429-1988 Aviation fuels--Calculation of net heat of combustion
    航空燃料净热值计算法
    China National Standards
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    GB/T 9758.7-1988 Paints and varnishes--Determination of “soluble” metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法
    China National Standards
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    GB/T 9758.6-1988 Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第六部分:色漆的液体部分中铬总含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 9758.5-1988 Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法
    China National Standards
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    GB/T 9758.4-1988 Paints and varnishes--Determination of “soluble” metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method
    色漆和清漆 “可溶性”金属含量的测定 第四部分:镉含量的测定 火焰原子吸收光谱法和极谱法
    China National Standards
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    GB/T 9758.3-1988 Paints and varnishes--Determination of “soluble” metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第三部分:钡含量的测定 火焰原子发射光谱法
    China National Standards
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    GB/T 9758.2-1988 Paints and varnishes--Determination of “soluble” metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第二部分:锑含量的测定 火焰原子吸收光谱法和若丹明B 分光光度法
    China National Standards
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    GB/T 9758.1-1988 Paints and varnishes--Determination of “Soluble” metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第一部分:铅含量的测定 火焰原子吸收光谱法和双硫腙分光光度法
    China National Standards
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    GB/T 9718-1988 Information processing--General purpose reels with 8mm centre hole for magnetic tape for interchange instrumentation applications
    信息处理 互换计测磁带用 8mm中心孔通用带盘
    China National Standards
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    GB/T 9717-1988 Information processing--Unrecorded magnetic tapes for interchange instrumentation applications -- Generaldimensional requirements
    信息处理 互换用未记录计测磁带的一般尺寸要求
    China National Standards
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    GB/T 9716-1988 Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1,126ftpmm(3200ftpi)phase encoded and 356ftpmm(9042ftpi) NRZ1
    信息处理 信息交换用9磁道,12.7mm(0.5in)未记录磁带 32ftpmm(800ftpi)NRZ1制,126ftpmm(3200ftpi)调相制和356ftpmm(9042ftpi)NRZ1制
    China National Standards
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    GB/T 9715-1988 Information processing--Precision reels for magnetic tape used in interchange instrumentation applications
    信息处理 互换计测磁带用的精密带盘
    China National Standards
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