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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 "D" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12800-1991 Acoustics--AuDible emergency evacuation signal
    声学 紧急撤离听觉信号
    China National Standards
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    GB/T 12760-1991 CylinDrical worm and wormwheel information of the dimensional data to be given on the drawing
    圆柱蜗杆、蜗轮图样上应注明的尺寸数据
    China National Standards
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    GB/T 12759-1991 Double-circular-arc tooth profile of basic rack for cylindrical gears
    双圆弧圆柱齿轮基本齿廓
    China National Standards
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    GB/T 12742-1991 The specifications of testing equipment anD measuring appliance for bicycle
    自行车检测设备和器具技术条件
    China National Standards
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    GB/T 12719-1991 Exploration specification of hyDrogeologyand engineering geology in mining areas
    矿区水文地质工程地质勘探规范
    China National Standards
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    GB/T 12720-1991 Measurement of power-frequency electric fielDs
    工频电场测量
    China National Standards
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    GB 12708-1991 The colours of light signals on aiDs to navigation
    航标灯光信号颜色
    China National Standards
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    GB/T 12712-1991 The requirements for supervision of recovery of conDensate from steam heating system and technique ofautomatic steam traps
    蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求
    China National Standards
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    GB/T 12709-1991 Lubricating oils--Determination of aging characteristics--Conradson carbon residue method
    润滑油老化特性测定法 (康氏残炭法)
    China National Standards
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    GB 12711-1991 StanDard of safety for low and intermediate-level solid radioactive waste packages
    低、中水平放射性固体废物包装安全标准
    China National Standards
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    GB/T 12999-1991 Water quality sampling--Technical regulation of the preservation anD handling of samples
    水质采样 样品的保存和管理技术规定
    China National Standards
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    GB/T 12998-1991 Water quality--GuiDance on sampling techniques
    水质 采样技术指导
    China National Standards
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    GB/T 12997-1991 Water quality--Technical regulation on the Design of sampling programmes
    水质 采样方案设计技术规定
    China National Standards
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    GB/T 12700-1990 Petroleum proDucts and hydrocarbons--Determination of sulfur content--Wickbold combustion method
    石油产品和烃类化合物 硫含量的测定 Wickbold燃烧法
    China National Standards
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    GB/T 12688.6-1990 Styrene for inDustrial use--Determination of trace sulfur--Oxidative micro-coulometric method
    工业用苯乙烯中微量硫的测定 氧化微库仑法
    China National Standards
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    GB/T 7631.8-1990 Lubricants anD related products (class L)--Classification--Part 8:Family X (Greases)
    润滑剂和有关产品(L类) 的分类 第8 部分:X 组 (润滑脂)
    China National Standards
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    GB/T 12692.3-1990 Petroleum proDucts--Fuels (class F) classification--Part 3:Categories of gas turbine fuels for industrial and marine applications
    石油产品 燃料 (F类)分类 第三部分:工业及船用燃气轮机燃料品种
    China National Standards
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    GB/T 12679-1990 Motor vehicles--Durability running--Test method
    汽车耐久性行驶试验方法
    China National Standards
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    GB/T 12678-1990 Reliability running test methoD for automobiles
    汽车可靠性行驶试验方法
    China National Standards
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    GB/T 12677-1990 Motor vehicles--Technical conDition--Inspection method
    汽车技术状况行驶检查方法
    China National Standards
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    GB/T 12674-1990 Motor vehicles--Weight parameter--MeasuringmethoD
    汽车质量(重量)参数测定方法
    China National Standards
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    GB/T 12673-1990 Molor vehicles--Basic Dimensions--Measuring method
    汽车主要尺寸测量方法
    China National Standards
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    GB/T 12649-1990 Measuring methoDs for meteorological radar parameters
    气象雷达参数测试方法
    China National Standards
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    GB/T 12648-1990 Generic specification for weather raDars
    天气雷达通用技术条件
    China National Standards
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    GB/T 12640-1990 MethoDs of measurement for the digital microwave radio relay communication equipments
    数字微波接力通信设备测量方法
    China National Standards
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    GB/T 12639-1990 MethoDs of in-orbit testing for communication satellite payload performances
    通信卫星有效载荷性能的在轨测试方法
    China National Standards
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    GB/T 12636-1990 Stripline test methoD for complexpermittivity of microwave dielectric substrates
    微波介质基片复介电常数带状线测试方法
    China National Standards
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    GB/T 12635-1990 Ceramic base boDy using in carbon film resistor
    碳膜电阻器用陶瓷基体
    China National Standards
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    GB/T 12634-1990 Test methoDs for electroelastic constants of piezoelectric crystals
    压电晶体电弹常数测试方法
    China National Standards
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    GB/T 12631-1990 Test methoD for resistance of conductor of printed boards
    印制导线电阻测试方法
    China National Standards
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    GB/T 12630-1990 Thin epoxiDe woven glass fabric copper-clad laminated sheet, general purpose grade, for use in the fabrication of multilayer printed boards
    一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
    China National Standards
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    GB/T 12629-1990 Thin epoxiDe woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
    限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
    China National Standards
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    GB/T 12627-1990 Generic specification for flexible Disk drive
    软磁盘驱动器通用技术条件
    China National Standards
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    GB 12638-1990 Safety requirements of raDiation for microwave and ultrashort wave communication equipment
    微波和超短波通信设备辐射安全要求
    China National Standards
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    GB/T 12601-1990 Basic terminology of harmonic gear Drive
    谐波齿轮传动基本术语
    China National Standards
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    GB/T 387-1990 Dark petroleum products--Determination of sulphur content--Tubular oven method
    深色石油产品硫含量测定法 (管式炉法)
    China National Standards
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    GB/T 12582-1990 LiquiD hydrocarbons--Determination of electrical conductivity--Precision meter
    液态烃类电导率测定法 (精密静电计法)
    China National Standards
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    GB/T 12580-1990 InhibiteD mineral insulating oils--Determination of oxidation stability
    加抑制剂矿物绝缘油氧化安定性测定法
    China National Standards
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    GB/T 12578-1990 Lubricating oils--Determination of flow ability--U-tube method
    润滑油流动性测定法 (U 形管法)
    China National Standards
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    GB/T 12577-1990 Refrigerator oils--Determination of floc point
    冷冻机油絮凝点测定法
    China National Standards
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    GB/T 12575-1990 LiquiD fuel oils--Determination of vanadium content--Flameless atomic absorption spectroscopic method
    液体燃料油钒含量测定法 无火焰原子吸收光谱法
    China National Standards
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    GB/T 12574-1990 Jet fuels--Determination of total acid number
    喷气燃料总酸值测定法
    China National Standards
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    GB/T 12571-1990 MethoDs of measurement of monochrome display tubes
    单色显示管测试方法
    China National Standards
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    GB/T 12570-1990 Blank Detail specification for monochrome display tubes
    单色显示管空白详细规范 (可供认证用)
    China National Standards
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    GB/T 12569-1990 Blank Detail specification for display storage tubes
    直观存储管空白详细规范 (可供认证用)
    China National Standards
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    GB/T 12568-1990 Sectional specification for Display storage tubes
    直观存储管分规范 (可供认证用)
    China National Standards
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    GB/T 12567-1990 MethoDs of measurement of display storage tubes
    直观存储管测试方法
    China National Standards
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    GB/T 12565-1990 SemiconDuctor devices--Sectional specification for optoelectronic devices
    半导体器件 光电子器件分规范 (可供认证用)
    China National Standards
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    GB/T 12563-1990 Requirements of terrestrial interface for Domestic satellite communications earth stations
    国内卫星通信地球站地面接口要求
    China National Standards
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    GB/T 12548-1990 Motor vehicles--SpeeDometer and odometer--Calibration method
    汽车速度表、里程表检验校正方法
    China National Standards
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    GB/T 12541-1990 Motor vehicles--Passing topography capacity--Test methoD
    汽车地形通过性试验方法
    China National Standards
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    GB/T 12539-1990 Motor vehicles--Steep hill climbing--Test methoD
    汽车爬陡坡试验方法
    China National Standards
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    GB/T 12537-1990 Motor vehicles--Towing performance--Test methoD
    汽车牵引性能试验方法
    China National Standards
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    GB/T 12536-1990 Motor vehicles--CoastDown--Test method
    汽车滑行试验方法
    China National Standards
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    GB/T 12534-1990 Motor vehicles--General rules of roaD test method
    汽车道路试验方法通则
    China National Standards
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    GB/T 12552-1990 Maximal safety Depths for commercial diving
    产业潜水最大安全深度
    China National Standards
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    GB/T 12559-1990 The patternes series for artwork master of printeD circuits
    印制电路用照相底图图形系列
    China National Standards
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    GB/T 12566-1990 Interface for signal chain of sounD and television broadcasting transmitting equipments
    声音和电视广播发射设备信号链接口
    China National Standards
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    GB 12526-1990 Specifications for long range electro-optical Distance measurement
    远程光电测距规范
    China National Standards
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    GB/T 12509-1990 16, 24 Dot matrix font setand data set of Uighur character for information interchange
    信息交换用维吾尔文16、24点阵字母集及数据集
    China National Standards
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    GB/T 12508-1990 Alphanumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes anD dimensions of the printed image
    光学识别用字母数字字符集 第二部分:OCR-B 字符集印刷图象的形状和尺寸
    China National Standards
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    GB/T 12506-1990 Generic specification for winDfinding radars
    测风雷达通用技术条件
    China National Standards
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    GB/T 12524-1990 Measurement methoD for noise from construction site
    建筑施工场界噪声测量方法
    China National Standards
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    GB 12525-1990 Emission stanDards and measurement methods of railway noise on the boundary alongside railway line
    铁路边界噪声限值及其测量方法
    China National Standards
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    GB/T 12520-1990 Offset cruciform recess for rotary fastening Devices
    高扭矩十字槽
    China National Standards
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    GB/T 12494-1990 White oil for fooD-machinery
    食品机械专用白油
    China National Standards
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    GB/T 2363-1990 Accuracy of fine-pitch involute cylinDrical gears
    小模数渐开线圆柱齿轮精度
    China National Standards
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    GB/T 2362-1990 Basic rack tooth profile of fine-pitch involute cylinDrical gears
    小模数渐开线圆柱齿轮基本齿廓
    China National Standards
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    GB/T 12480-1990 Rain proof performance test mothoD for buses
    客车防雨密封性试验方法
    China National Standards
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    GB/T 12466-1990 Terminology for corrosion anD protection for ship and marine engineering
    船舶及海洋工程腐蚀与防护术语
    China National Standards
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    GB/T 12462-1990 WorlD ocean/sea area codes
    世界海洋名称代码
    China National Standards
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    GB/T 12449-1990 Interface for using Dedicated interconnections between sound and television broadcasting transmitting equipment and supervisory equipment
    以专用连接线方式互连的声音和电视广播发射设备与监控设备之间的接口
    China National Standards
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    GB/T 12442-1990 Test methoD for the hydroxyl groups contentof silica glass
    石英玻璃中羟基含量检验方法
    China National Standards
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    GB/T 12440-1990 Explosive--Determination of brisance--Lead cylinder compression test
    炸药猛度试验 铅柱压缩法
    China National Standards
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    GB/T 12438-1990 Test methoD for industrial powdery explosivescontained ammonium nitrate and trinitrotoluene
    工业粉状铵梯炸药试验方法
    China National Standards
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    GB/T 12436-1990 Explosive--Determination of power--Lead block method
    炸药作功能力试验 铅铸法
    China National Standards
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    GB/T 12416.2-1990 Glass--HyDrolytic resistance ofglass grains at 121℃--Test method and classification
    玻璃颗粒在 121℃耐水性的试验方法和分级
    China National Standards
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    GB/T 12415-1990 Pharmaceutical glass containers--Stress examination--Test methoDs
    药用玻璃容器 内应力检验方法
    China National Standards
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    GB/T 12408-1990 CoDes for social moonlights
    社会兼职代码
    China National Standards
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    GB/T 12403-1990 Names anD codes for the officials positions
    干部职务名称代码
    China National Standards
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    GB/T 12401-1990 Specificationof antenna (incluDing feed network) and servo system used in domestic satellitecommunication earth stations
    国内卫星通信地球站天线(含馈源网络)和伺服系统设备技术要求
    China National Standards
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    GB/T 12371-1990 Bevel gears--Information of the Dimensional data to be given on the drawing
    锥齿轮 图样上应注明的尺寸数据
    China National Standards
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    GB/T 12370-1990 Terminology for bevel anD hypoid gears
    锥齿轮和准双曲面齿轮 术语
    China National Standards
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    GB/T 12369-1990 Basic tooth profile of straight anD skew bevel gears
    直齿及斜齿锥齿轮基本齿廓
    China National Standards
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    GB/T 12368-1990 MoDules of bevel gears
    锥齿轮模数
    China National Standards
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    GB/T 12365-1990 Technical parameters for short Distance optical cable transmission of broadcasting and television
    广播电视短程光缆传输技术参数
    China National Standards
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    GB/T 12378-1990 Analytical methoD of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP
    空气中微量铀的分析方法 TBP 萃取荧光法
    China National Standards
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    GB/T 12377-1990 Analytical methoD of microquantity uranium in air by laser-fluoremetry
    空气中微量铀的分析方法 激光荧光法
    China National Standards
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    GB/T 12376-1990 Analytical methoD of polonium-210 in water--Method of preparing sample by electroplating
    水中钋-210的分析方法 电镀制样法
    China National Standards
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    GB/T 12375-1990 Analytical methoD of tritium in water
    水中氚的分析方法
    China National Standards
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    GB 12379-1990 Regulations of monitoring for environmental nuclearraDiations
    环境核辐射监测规定
    China National Standards
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    GB/T 12338-1990 MethoDs of measurement for monochromeuniversal CCTV camera
    黑白通用型应用电视摄像机测量方法
    China National Standards
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    GB 12345-1990 CoDe of Chinese ideogram set for information interchange--Supplementary set
    信息交换用汉字编码字符集 辅助集
    China National Standards
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    GB/T 4333.10-1990 MethoDs for chemical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content
    硅铁化学分析方法 红外线吸收法测定碳量
    China National Standards
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    GB/T 12333-1990 Metallic coatings--ElectroplateD coatings of copper for engineering purposes
    金属覆盖层 工程用铜电镀层
    China National Standards
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    GB/T 12331-1990 ClassifieD standard of operation with exposure to toxic chemicals in the workplace
    有毒作业分级
    China National Standards
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    GB/T 12322-1990 MethoDs of reliability testing for universal CCTV systems
    通用型应用电视设备可靠性试验方法
    China National Standards
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    GB/T 12309-1990 InDustry corn starch
    工业玉米淀粉
    China National Standards
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    GB/T 12328-1990 LegenD and color standard for comprehensive engineering geological map
    综合工程地质图图例及色标
    China National Standards
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    GB/T 12316-1990 Sensory analysis--MethoDology--“A”-“not A”test
    感官分析方法“A”-“非A” 检验
    China National Standards
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