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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 "GB" GB Standards List:
  • GB/T 15505-1995- English Version of China National Standard
    Water quality--Determination of selenium--Graphite furnace atomic absorption spectrometric method
    水质 硒的测定 石墨炉原子吸收分光光度法
    GB/T 15504-1995- English Version of China National Standard
    Water quality--Determination of carbon disulfide--Diethylamine cupric acetate spectrophotometric method
    水质 二硫化碳的测定 二乙胺乙酸铜分光光度法
    GB/T 15462-1995- English Version of China National Standard
    Electromechanical switches for use in electronic equipments--Part 3-1:Blank detail specification for in-line package switches
    电子设备用机电开关 第3-1部分:成列直插封装式开关 空白详细规范
    GB/T 3047.1-1995- English Version of China National Standard
    Series of basic dimensions of panels,rack and cabinets for vertical increment of 20mm
    高度进制为20mm的面板、架和柜的基本尺寸系列
    GB/T 15461-1995- English Version of China National Standard
    Electromechanicalswitches for use in electronic equipments--Part 3:Sectional specification for in-line package switches
    电子设备用机电开关 第3部分:成列直插封装式开关分规范
    GB 50220-1995- English Version of China National Standard
    Code for planning design of transport on urban road
    城市道路交通规划设计规范
    GB/T 1664-1995- English Version of China National Standard
    Plasticizers--Determination of colour
    增塑剂外观色度的测定
    GB/T 15457-1995- English Version of China National Standard
    Method for determining lubrication of photographic film and film base
    胶片与片基润滑度测定方法
    GB/T 15443-1995- English Version of China National Standard
    Pressurized water reactor pressure vessel--The principle of selecting materials and the basic requirements of the materials
    压水堆压力容器选材原则与基本要求
    GB/T 15444-1995- English Version of China National Standard
    Regulations for monitoring radioactivity in effluents from uranium processing and nuclear fuel fabrication facilities
    铀加工及核燃料制造设施流出物的放射性活度监测规定
    GB/T 15430-1995- English Version of China National Standard
    Environmental testing methods for infrared detectors
    红外探测器环境试验方法
    GB/T 15428-1995- English Version of China National Standard
    Cold plate design guideline for electronic equipment
    电子设备用冷板设计导则
    GB/T 15449-1995- English Version of China National Standard
    Blank detail-specification for field-effect transistors for case-rated switching application
    管壳额定开关用场效应晶体管 空白详细规范
    GB/T 15434-1995- English Version of China National Standard
    Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling andfluorine ion-selective electrode analysis
    环境空气 氟化物质量浓度的测定 滤膜·氟离子选择电极法
    GB/T 15435-1995- English Version of China National Standard
    Ambient air--Determination of nitrogen dioxide--Saltzman method
    环境空气 二氧化氮的测定 Saltzman法
    GB/T 15433-1995- English Version of China National Standard
    Ambient air--Determination of the fluoride--Method by lime-paper sampling and fluorine ion-selective electrode analysis
    环境空气 氟化物的测定 石灰滤纸·氟离子选择电极法
    GB/T 15436-1995- English Version of China National Standard
    Ambient air--Determination of nitrogen oxides--Saltzman method
    环境空气 氮氧化物的测定 Saltzman法
    GB/T 15432-1995- English Version of China National Standard
    Ambient air--Determination of total suspended particulates--Gravimetric method
    环境空气 总悬浮颗粒物的测定 重量法
    GB/T 15437-1995- English Version of China National Standard
    Ambient air--Determination of ozone--Indigo disulphonate spectrophotometry
    环境空气 臭氧的测定 靛蓝二磺酸钠分光光度法
    GB/T 15438-1995- English Version of China National Standard
    Ambient air--Determination of ozone--Ultraviolet photometric method
    环境空气 臭氧的测定 紫外光度法
    GB/T 15439-1995- English Version of China National Standard
    Air quality--Determination of benz[a]pyrene in ambient air--High performance liquid chromatography
    环境空气 苯并[a]芘测定 高效液相色谱法
    GB/T 15440-1995- English Version of China National Standard
    Guidelines for preparing samples for genetoxicity testing of organic pollutants in environment
    环境中有机污染物遗传毒性检测的样品前处理规范
    GB/T 15441-1995- English Version of China National Standard
    Method by use of photobalteria for detecting the acute toxicity of water quality
    水质 急性毒性的测定 发光细菌法
    GB/T 15426-1994- English Version of China National Standard
    Blank detail specification for receiving tubes
    收讯放大电子管空白详细规范
    GB/T 15401-1994- English Version of China National Standard
    Fruits,vegetables and derived products--Determination of nitrite and nitrate content
    水果、蔬菜及其制品 亚硝酸盐和硝酸盐含量的测定
    GB/T 15402-1994- English Version of China National Standard
    Fruits,vegetables and derived products--Determination of sodium and potassium
    水果、蔬菜及其制品 钠、钾含量的测定
    GB/T 15403-1994- English Version of China National Standard
    Determination of cresol red index for soya bean products
    大豆制品甲酚红指数的测定
    GB/T 5998-1994- English Version of China National Standard
    Methods of measurement of colour picture tubes
    彩色显象管测试方法
    GB/T 15427-1994- English Version of China National Standard
    Methods of measurement of colour display tubes
    彩色显示管测试方法
    GB/T 4587-1994- English Version of China National Standard
    Semiconductor discrete devices and integrated circuits--Part 7:Bipolar transistors
    半导体分立器件和集成电路 第7部分:双极型晶体管
    GB/T 15400-1994- English Version of China National Standard
    Determination of tryptophan in feedstuffs--Spectrophotometry
    饲料中色氨酸测定方法 分光光度法
    GB/T 15399-1994- English Version of China National Standard
    Determination of sulfur aminoacids in feedstuffs--Ion exchange chromatography
    饲料中含硫氨基酸测定方法 离子交换色谱法
    GB/T 4586-1994- English Version of China National Standard
    Semiconductor devices--Discrete devices--Part 8:Field-effect transistors
    半导体器件 分立器件 第8部分:场效应晶体管
    GB/T 2927-1994- English Version of China National Standard
    Optical printing ratios forenlargement and reduction of motion-picture film images--specification
    电影影片画幅放大或缩小光学印片比率技术要求
    GB/T 15420-1994- English Version of China National Standard
    Codes of stevedorage and chartering mode terms for international shipping
    国际航运货物装卸费用和船舶租赁方式条款代码
    GB/T 15139-1994- English Version of China National Standard
    General technical standard for electrical equipment structure
    电工设备结构总技术条件
    GB/T 3557-1994- English Version of China National Standard
    Specification of audio-visual environment for cinema theatres
    电影院视听环境技术要求
    GB/T 4637-1994- English Version of China National Standard
    Head gaps andsound records for three-,four-,or six-track magnetic sound records on 35mmmotion-picture film containing no picture--Positions and width dimensions
    35mm磁片上三声轨、四声轨和六声轨磁头隙缝的位置和宽度尺寸
    GB/T 15396-1994- English Version of China National Standard
    Dimensions for hexagonal and square crimping-die cavities, indentors, gauges,outer conductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors
    射频电缆和连接器用六角和正方形压模腔体、压头、标准规、外导体压接套和中心接触件压接导线筒的尺寸
    GB/T 11443.5-1994- English Version of China National Standard
    Domestic satellite communication earth stations--General technical requirements--Part 5:Intermediate data rate(IDR) digital carriers
    国内卫星通信地球站总技术要求 第五部分:中速数据数字载波通道
    GB/T 2036-1994- English Version of China National Standard
    Terms for printed circuits
    印制电路术语
    GB/T 5875-1994- English Version of China National Standard
    Recorded characteristics for magnetic sound records on 35mm and 16mm motion-picture films containing no picture
    35mm和16mm磁片的录音特性
    GB/T 15394-1994- English Version of China National Standard
    General specification for probe tester
    多探针测试台通用技术条件
    GB/T 15397-1994- English Version of China National Standard
    Measurement methods of A-chain and B-chain electro-acoustic frequency response of motion-picture control rooms,review rooms and indoor theatres
    电影录音控制室、鉴定放映室及室内影院A环、B环电声频率响应特性测量方法
    GB/T 15395-1994- English Version of China National Standard
    General technical specification for cabinet of elect-ronic equipment
    电子设备机柜通用技术条件
    GB/T 15381-1994- English Version of China National Standard
    Electrical and audio requirements for the conference systems
    会议系统电及音频的性能要求
    GB/T 296-1994- English Version of China National Standard
    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
    GB/T 4663-1994- English Version of China National Standard
    Rolling bearings--Cylindrical thrust roller bearings--Boundary dimensions
    滚动轴承 推力圆柱滚子轴承 外形尺寸
    GB/T 294-1994- English Version of China National Standard
    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
    GB/T 297-1994- English Version of China National Standard
    Rolling bearings--Tapered roller bearings--Boundary dimensions
    滚动轴承 圆锥滚子轴承 外形尺寸

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