China National Standards

China IT GB Standards English PDF List


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 "IT" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
    IT

    English PDF
    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
    IT

    English PDF
    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
    IT

    English PDF
    GB 10493-1989 Technical specification for crossing signal equipment wIThin the station
    铁路站内道口信号设备技术条件
    China National Standards
    IT

    English PDF
    GB 2945-1989 Ammonium nITrate
    硝酸铵
    China National Standards
    IT

    English PDF
    GB 10434-1989 Hygienic standard for hand-transmITted vibration in the work environment
    作业场所局部振动卫生标准
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 3309-1989 Mechanical test at ambient temperature for high-voltage swITchgear
    高压开关设备常温下的机械试验
    China National Standards
    IT

    English PDF
    GB 10331-1989 Hygienic standard for perlITe dust in theair of workplace
    车间空气中珍珠岩粉尘卫生标准
    China National Standards
    IT

    English PDF
    GB 10328-1989 Hygienic standard for graphITe dust in the air of workplace
    车间空气中石墨粉尘卫生标准
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 10240-1988 Specifications for the edITing and production of programme source for subjective assessment of sound quality of electro-acoustic products
    电声产品声音质量主观评价用节目源编辑制作规范
    China National Standards
    IT

    English PDF
    GB/T 10227-1988 Accuracy of fine-pITch cylindrical worm and wormwheel
    小模数圆柱蜗杆、蜗轮精度
    China National Standards
    IT

    English PDF
    GB/T 10226-1988 Basic rack tooth profile of fine-pITch cylindrical worm
    小模数圆柱蜗杆基本齿廓
    China National Standards
    IT

    English PDF
    GB/T 10225-1988 Accuracy of fine-pITch bevel gears
    小模数锥齿轮精度
    China National Standards
    IT

    English PDF
    GB/T 10224-1988 Basic rack tooth profile of fine-pITch bevel gears
    小模数锥齿轮基本齿廓
    China National Standards
    IT

    English PDF
    GB/T 10199.2-1988 Test procedure for facsimile apparatus--Document facsimile (digITal)
    传真机测试方法 文件传真机(数字)
    China National Standards
    IT

    English PDF
    GB/T 10184-1988 Performance test code for utilITy boiler
    电站锅炉性能试验规程
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 10009-1988 AcrylenITrile-butadiene-styrene (ABS) plastics extrusion plates
    丙烯腈-丁二烯-苯乙烯(ABS)塑料挤出板材
    China National Standards
    IT

    English PDF
    GB/T 10021-1988 Office machines -- Basic arrangement for the alphanumeric section of keyboards operated wITh both hands
    办公机器 双手操作键盘字母数字区的基本布局
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 266-1988 Petroleum products--Determination of Engler viscosITy
    石油产品恩氏粘度测定法
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 5211.17-1988 Comparison of contrast ratio(hiding power)of whITe pigments
    白色颜料对比率(遮盖力)的比较
    China National Standards
    IT

    English PDF
    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
    IT

    English PDF
    GB/T 9714-1988 Information processing--General purpose hubs and reels wITh 76mm centre hole for magnetic tape usedin interchange instrumentation applications
    信息处理 互换计测磁带用的76mm中心孔通用带盘和盘芯
    China National Standards
    IT

    English PDF
    GB/T 9803-1988 Water qualITy--Determination of pentachlorophenol by safranine-T spectrophotometric method
    水质 五氯酚的测定 藏红T分光光度法
    China National Standards
    IT

    English PDF
    GB/T 9801-1988 Air qualITy--Determination of carbon monoxide--Non-disperisive infrared spectrometry
    空气质量 一氧化碳的测定 非分散红外法
    China National Standards
    IT

    English PDF
    GB 9683-1988 Hygienic standard for composITe laminated foodpackaging bag
    复合食品包装袋卫生标准
    China National Standards
    IT

    English PDF
    GB/T 9654-1988 Calculated methods of sorting capacITy for railway marshalling station (3-stage/3-yard)
    铁路编组站改编能力计算方法 (三级三场)
    China National Standards
    IT

    English PDF
    GB/T 9541-1988 2400 bITs per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits
    在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器
    China National Standards
    IT

    English PDF
    GB/T 9537-1988 Keyboard swITches foruse in electronic equipment--Part 1:Generic specification
    电子设备用键盘开关 第一部分:总规范 (可供认证用)
    China National Standards
    IT

    English PDF
    GB/T 9534-1988 Test method for complex permITtivity of solid dielectric materials at millimeter wave frequencies using “Quasi-optic Cavity” technique
    毫米波频段固体电介质材料介电特性测试方法 准光腔法
    China National Standards
    IT

    English PDF
    GB/T 949-1988 Slotted raised countersunk head screws wITh waisted shank
    开槽半沉头不脱出螺钉
    China National Standards
    IT

    English PDF
    GB/T 948-1988 Slotted countersunk head screws wITh waisted shank
    开槽沉头不脱出螺钉
    China National Standards
    IT

    English PDF
    GB/T 946-1988 Slotted raised cheese head screws wITh shoulder
    开槽球面圆柱头轴位螺钉
    China National Standards
    IT

    English PDF
    GB/T 9459-1988 Hexagon thin slotted nuts--Fine pITch thread--Product grades A and B
    六角开槽薄螺母 细牙 A和B级
    China National Standards
    IT

    English PDF
    GB/T 9458-1988 Hexagon slotted and castle nuts,style 2--Fine pITch thread--Product grades A and B
    2 型六角开槽螺母 细牙 A和B级
    China National Standards
    IT

    English PDF
    GB/T 9457-1988 Hexagon slotted and castle nuts,style l--Fine pITch thread--Product grades A and B
    1 型六角开槽螺母 细牙 A和B级
    China National Standards
    IT

    English PDF
    GB/T 9456-1988 Cross recessed hexagon head tapping screws wIThindentation
    十字槽凹穴六角自攻螺钉
    China National Standards
    IT

    English PDF
    GB/T 86-1988 Square set screws wITh short dog point and coneend
    方头短圆柱锥端紧定螺钉
    China National Standards
    IT

    English PDF
    GB/T 85-1988 Square set screws wITh long dog point
    方头长圆柱端紧定螺钉
    China National Standards
    IT

    English PDF
    GB/T 84-1988 Square set screws wITh cup point
    方头凹端紧定螺钉
    China National Standards
    IT

    English PDF
    GB/T 839-1988 Knurled thumb screws wITh waisted shank
    滚花头不脱出螺钉
    China National Standards
    IT

    English PDF
    GB/T 838-1988 Hexagon screws wITh waisted shank
    六角头不脱出螺钉
    China National Standards
    IT

    English PDF
    GB/T 837-1988 Slotted pan head screws wITh waisted shank
    开槽盘头不脱出螺钉
    China National Standards
    IT

    English PDF
    GB/T 836-1988 Knurled screws wITh small head
    滚花小头螺钉
    China National Standards
    IT

    English PDF
    GB/T 83-1988 Square set screws wITh long dog point and rounded end
    方头长圆柱球面端紧定螺钉
    China National Standards
    IT

    English PDF
    GB/T 830-1988 Slotted cheese head screws wITh shoulder
    开槽圆柱头轴位螺钉
    China National Standards
    IT

    English PDF
    GB/T 829-1988 Slotted set screws wITh dog point
    开槽圆柱端定位螺钉
    China National Standards
    IT

    English PDF
    GB/T 828-1988 Slotted pan head set screws wITh dog point
    开槽盘头定位螺钉
    China National Standards
    IT

    English PDF
    GB/T 821-1988 Square set screws wITh chamfered end
    方头倒角端紧定螺钉
    China National Standards
    IT

    English PDF
    GB/T 816-1988 Round nuts wITh set pin holes in side
    侧面带孔圆螺母
    China National Standards
    IT

    English PDF
    GB/T 808-1988 Small hexagon thin nuts--Fine pITch thread
    小六角特扁细牙螺母
    China National Standards
    IT

    English PDF
    GB/T 806-1988 Knurled nut wITh collar
    滚花高螺母
    China National Standards
    IT

    English PDF
    GB/T 804-1988 Hexagon nuts wITh raised face
    球面六角螺母
    China National Standards
    IT

    English PDF
    GB/T 815-1988 Round nuts wITh drilled holes in one face
    端面带孔圆螺母
    China National Standards
    IT

    English PDF
    GB/T 72-1988 Slotted set screws wITh cone point
    开槽锥端定位螺钉
    China National Standards
    IT

    English PDF
    GB/T 32.3-1988 Hexagon bolts wITh wire holes on head--Fine pitch thread--Product grade A and B
    六角头头部带孔螺栓 细牙 A和B级
    China National Standards
    IT

    English PDF
    GB/T 32.2-1988 Hexagon bolts wITh wire holes on head--Reduced shank--Product grade B
    六角头头部带孔螺栓 细杆 B级
    China National Standards
    IT

    English PDF
    GB/T 32.1-1988 Hexagon bolts wITh wire holes on head--Product grade A and B
    六角头头部带孔螺栓 A和B级
    China National Standards
    IT

    English PDF
    GB/T 31.3-1988 Hexagon bolts wITh split pin hole on shank--Fine pitch thread--Product grade A and B
    六角头螺杆带孔螺栓 细牙 A和B级
    China National Standards
    IT

    English PDF
    GB/T 31.2-1988 Hexagon bolts wITh split pin hole on shank--Reduced shank--Product grade B
    六角头螺杆带孔螺栓 细杆 B级
    China National Standards
    IT

    English PDF
    GB/T 9430-1988 Methods of test of luminance stabilITy for fluorescent display tubes
    荧光数码显示管亮度稳定性试验方法
    China National Standards
    IT

    English PDF
    GB/T 9425-1988 Blank detail specification for semiconductor inte-grated circuIT operational amplifiers
    半导体集成电路运算放大器空白详细规范 (可供认证用)
    China National Standards
    IT

    English PDF
    GB/T 9413-1988 Methods of measurement of modems for wide band using 60~108 kHz group band circuITs
    用于60~108 kHz基群电路的宽带调制解调器的测量方法
    China National Standards
    IT

    English PDF
    GB/T 9412-1988 Modems for date transmission at 48 kilobITs per second using 60~108 kHz group band circuits
    用于60~108 kHz基群电路的48 kbit/s数据传输的调制解调器
    China National Standards
    IT

    English PDF
    GB/T 9382-1988 Bayes method of reliabilITy demonstration testing for colour broadcasting TV receiver
    彩色电视广播接收机可靠性验证试验 贝叶斯方法
    China National Standards
    IT

    English PDF
    GB/T 9377-1988 Methods of measurement for broadcasting transmITters used in MW or SW band
    中波和短波广播发射机测量方法
    China National Standards
    IT

    English PDF
    GB/T 9376-1988 Basic performance parameters for medium wave and shortwave AM broadcasting transmITters
    中波和短波调幅广播发射机基本参数
    China National Standards
    IT

    English PDF
    GB/T 9402-1988 Minimum performance requirements on high fidelITy microphones
    高保真传声器最低性能要求
    China National Standards
    IT

    English PDF
    GB/T 9309-1988 Office machines and data processing equipment--Functionkey symbols on typewrITers
    办公机器和数据处理设备 打字机功能键符号
    China National Standards
    IT

    English PDF
    GB/T 4958.9-1988 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Mesurements for sub-systems--Section nine--Stand-by channel swITching equipment
    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 第九节 备用通道倒换设备
    China National Standards
    IT

    English PDF
    GB/T 4958.7-1988 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section seven--Radio trsnsmITters
    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 第七节 发射机
    China National Standards
    IT

    English PDF
    GB/T 9178-1988 Terminology for integrated circuITs
    集成电路术语
    China National Standards
    IT

    English PDF
    GB/T 9170-1988 Lubricating oils and fueloils--Determination of total nITrogen--Modified Kjeldahl method
    润滑油及燃料油中总氮含量测定法(改进的克氏法)
    China National Standards
    IT

    English PDF
    GB/T 265-1988 Petroleum products--Determination of kinematic viscosITy and calculation of dynamic viscosity
    石油产品运动粘度测定法和动力粘度计算法
    China National Standards
    IT

    English PDF
    GB/T 9090-1988 Standard capacITors
    标准电容器
    China National Standards
    IT

    English PDF
    GB/T 9110-1988 Crude oil vertical metal tank measurement--Method of calculation of quantITies
    原油立式金属罐计量 油量计量方法
    China National Standards
    IT

    English PDF
    GB/T 9068-1988 Determination of sound power levels for noise emITted by heating,ventilating and air conditioning equipments--Engineering method
    采暖通风与空气调节设备噪声声功率级的测定 工程法
    China National Standards
    IT

    English PDF
    GB/T 9074.13-1988 Cross recessed hexagon bolt wITh indentation,single coil lock washer and plain washer assemblies
    十字槽凹穴六角头螺栓,弹簧垫圈和平垫圈组合件
    China National Standards
    IT

    English PDF
    GB/T 9074.12-1988 Cross recessed hexagon bolt wITh indentation and single coil spring lock washer assemblies
    十字槽凹穴六角头螺栓和弹簧垫圈组合件
    China National Standards
    IT

    English PDF
    GB/T 9074.11-1988 Cross recessed hexagon bolt wITh indentation and plain washer assemblies
    十字槽凹穴六角头螺栓和平垫圈组合件
    China National Standards
    IT

    English PDF
    GB/T 9048-1988 Image area produced by 65mm and 70mm motion-picture camera aperture and maximum projectable image area on 70mm motion-picture prints--PosITions and dimensions
    65mm和70mm电影摄影机片窗所形成的影像和70mm电影拷贝最大可放映画面的位置和尺寸
    China National Standards
    IT

    English PDF
    GB 8999-1988 General rule of qualITy assurance for ionizing radiation monitoring
    电离辐射监测质量保证一般规定
    China National Standards
    IT

    English PDF
    GB/T 8972-1988 Water qualITy--Determination of pentachlorophenol--Gas chromatography
    水质 五氯酚的测定 气相色谱法
    China National Standards
    IT

    English PDF
    GB/T 8971-1988 Air qualITy--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method
    空气质量 飘尘中苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法
    China National Standards
    IT

    English PDF
    GB/T 8970-1988 Air qualITy--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method
    空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法
    China National Standards
    IT

    English PDF
    GB/T 8969-1988 Air qualITy--Determination of nitrogen oxides in ambient air--Griess-saltzman method
    空气质量 氮氧化物的测定 盐酸萘乙二胺比色法
    China National Standards
    IT

    English PDF
    GB/T 8858-1988 Method for determination ofdry matter and water content in fruIT and vegetable products
    水果、蔬菜产品中干物质和水分含量的测定方法
    China National Standards
    IT

    English PDF
    GB/T 8822.5-1988 Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica LITvin.
    中国林木种子区 樟子松种子区
    China National Standards
    IT

    English PDF
    GB 8816-1988 Food addITive--Lactulose liquid
    食品添加剂 异构化乳糖液
    China National Standards
    IT

    English PDF
    GB/T 8912-1988 Hygienic determination method of arsenide in air of residential areas--Silver diethyldIThiocarbamate spectrophotometric method
    居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法
    China National Standards
    IT

    English PDF
    GB 8774-1988 Hygienic standard for antimony and ITs compounds in the air of workplace
    车间空气中锑及其化合物卫生标准
    China National Standards
    IT

    English PDF
    GB 8779-1988 Hygienic standard for lIThium hydride in the air of workplace
    车间空气中氢化锂卫生标准
    China National Standards
    IT

    English PDF
    GB/T 1672-1988 Liquid plasticizers--Determination of volume resisti-vITy
    液体增塑剂体积电阻率的测定
    China National Standards
    IT

    English PDF
    GB 8792-1988 Diagnostic crITeria and principles of management of occupational acute pentachlorophenol poisoning
    职业性急性五氯酚中毒诊断标准及处理原则
    China National Standards
    IT

    English PDF
    GB 8791-1988 Diagnostic crITeria and principles of management of occupational acute formaldehyde poisoning
    职业性急性甲醛中毒诊断标准及处理原则
    China National Standards
    IT

    English PDF

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