China National Standards

China EC 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 "EC" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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)
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    GB/T 959.3-1986 SpECifications for ring--Cutting rings
    挡圈技术条件 切制挡圈
    China National Standards
    EC

    English PDF
    GB/T 959.2-1986 SpECifications for ring--Round wire snap rings
    挡圈技术条件 钢丝挡圈
    China National Standards
    EC

    English PDF
    GB/T 959.1-1986 SpECifications for ring--Circlips
    挡圈技术条件 弹性挡圈
    China National Standards
    EC

    English PDF
    GB/T 952-1986 Cross rECessed raised countersunk head wood screws
    十字槽半沉头木螺钉
    China National Standards
    EC

    English PDF
    GB/T 951-1986 Cross rECessed countersunk head wood screws
    十字槽沉头木螺钉
    China National Standards
    EC

    English PDF
    GB/T 950-1986 Cross rECessed round head wood screws
    十字槽圆头木螺钉
    China National Standards
    EC

    English PDF
    GB/T 922-1986 SpECifications for wood screws
    木螺钉技术条件
    China National Standards
    EC

    English PDF
    GB/T 121-1986 SpECifications for pins
    销技术条件
    China National Standards
    EC

    English PDF
    GB/T 116-1986 SpECifications for rivet
    铆钉技术条件
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    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
    EC

    English PDF
    GB/T 6303-1986 Method of inspECtion for ship filter
    船用油滤器检验方法
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    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
    EC

    English PDF
    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
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    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)
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    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)
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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
    China National Standards
    EC

    English PDF
    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)
    China National Standards
    EC

    English PDF
    GB/T 5960-1986 Generic spECification for cathode ray tubes
    阴极射线管总规范(可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 6550-1986 Information processing -- 9-Track,127mm wide magnetic tape for information interchange rECorded at 63rpmm, phase encoded
    信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    GB/T 5894-1986 The terms of mEChanical seal
    机械密封名词术语
    China National Standards
    EC

    English PDF
    GB/T 5825-1986 Symbolic designation of dirECtion of opening and closing and faces of doors and windows
    建筑门窗扇开、关方向和开、关面的标志符号
    China National Standards
    EC

    English PDF
    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
    EC

    English PDF
    GB/T 5594.5-1985 Test methods for properties of structure ceramic used in elECtronic components--Test method forvolume resistivity
    电子元器件结构陶瓷材料性能测试方法 体积电阻率测试方法
    China National Standards
    EC

    English PDF
    GB/T 5594.2-1985 Test methods for properties of structure ceramic used in elECtronic components--Test method for Youngs elastic modulus and Poisson ratio
    电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量、泊松比测试方法
    China National Standards
    EC

    English PDF
    GB/T 5594.1-1985 Test methods for properties of structure ceramic used in elECtronic components--Test method for gas-tightness
    电子元器件结构陶瓷材料性能测试方法 气密性测试方法
    China National Standards
    EC

    English PDF
    GB/T 5733-1985 Fixed resistors for use in elECtronic equipment--Part 4:Blank detail specification--Fixed power resistors Assessment level E
    电子设备用固定电阻器 第四部分:空白详细规范 功率型固定电阻器 评定水平E (可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5732-1985 Fixed resistors for use in elECtronic equipment--Part 4:Sectional specification--Fixed power resistors
    电子设备用固定电阻器 第四部分:分规范 功率型固定电阻器(可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5731-1985 Fixed resistors for use in elECtronic equipment--Part 2:Blank detail specification--Fixed low-power non-wire wound resistors--Assessment level E
    电子设备用固定电阻器 第二部分:空白详细规范 低功率非线绕固定电阻器 评定水平E(可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5730-1985 Fixed resistors for use in elECtronic equipment--Part 2:Sectional specification--Fixed low-power nonwire wound resistors
    电子设备用固定电阻器 第二部分:分规范 低功率非线绕固定电阻器 (可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5599-1985 Railway vehicles--SpECification for evaluation the dynamic performance and accreditation test
    铁道车辆动力学性能评定和试验鉴定规范
    China National Standards
    EC

    English PDF
    GB/T 5536-1985 InspECtion of vegetable oils--Methods for determination of melting point
    植物油脂检验 熔点测定法
    China National Standards
    EC

    English PDF
    GB/T 5529-1985 InspECtion of vegetable oils--Methods for determination of foreign matter
    植物油脂检验 杂质测定法
    China National Standards
    EC

    English PDF
    GB/T 5526-1985 InspECtion of vegetable oils--Methods for determination of specific gravity
    植物油脂检验 比重测定法
    China National Standards
    EC

    English PDF
    GB/T 5497-1985 InspECtion of grain and oilseeds--Methods for determination of moisture content
    粮食、油料检验 水分测定法
    China National Standards
    EC

    English PDF
    GB/T 5496-1985 InspECtion of grain and oilseeds--Methods for determination of yellow-coloured rice and cracked kernels
    粮食、油料检验 黄粒米及裂纹粒检验法
    China National Standards
    EC

    English PDF
    GB 5491-1985 InspECtion of grain and oilseeds--Methodsfor sampling and sample reduction
    粮食、油料检验 扦样、分样法
    China National Standards
    EC

    English PDF
    GB/T 5444-1985 The test methods for the tEChnical specifications of subscriber line signalling for automatic telephone switching network
    电话自动交换网用户信号技术指标测试方法
    China National Standards
    EC

    English PDF
    GB/T 5443-1985 The test methods for the tEChnical specifications of ringing and tone for automatic telephone switchingnetwork
    电话自动交换网铃流和信号音技术指标测试方法
    China National Standards
    EC

    English PDF
    GB/T 5442-1985 The test methods for the tEChnical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
    电话自动交换网带内单频脉冲线路信号技术指标测试方法
    China National Standards
    EC

    English PDF
    GB/T 5473-1985 Phenol-formaldehyde mouldings--DetECtion of free ammonia
    酚醛模塑制品游离氨的检定
    China National Standards
    EC

    English PDF
    GB/T 5440-1985 Stereophonic broadcast magnetic rECorder
    广播用立体声录音机
    China National Standards
    EC

    English PDF
    GB/T 5735-1985 Fixed resistors for use in elECtronic equipment--Part 5:Blank detail specification--Fixed precision resistors--Assessment level E
    电子设备用固定电阻器 第五部分:空白详细规范 精密固定电阻器 评定水平E (可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5734-1985 Fixed resistors for use in elECtronic equipment--Part 5:Sectional specification--Fixed precision resistors
    电子设备用固定电阻器 第五部分:分规范 精密固定电阻器 (可供认证用)
    China National Standards
    EC

    English PDF
    GB/T 5337-1985 Nomenclature and terminology for automotive elECtrical equipment, lighting and instrumentation
    汽车电器、灯具和仪表名词术语
    China National Standards
    EC

    English PDF
    GB/T 5318-1985 Sintered metals materials,excluding hard metals--Unnotched impact test piECe
    烧结金属材料 (不包括硬质合金) 无切口冲击试样
    China National Standards
    EC

    English PDF
    GB/T 944.1-1985 Cross rECesses for screws
    螺钉用十字槽
    China National Standards
    EC

    English PDF
    GB/T 847-1985 Cross rECessed raised countersunk head tapping screws
    十字槽半沉头自攻螺钉
    China National Standards
    EC

    English PDF
    GB/T 846-1985 Cross rECessed countersunk head tapping screws
    十字槽沉头自攻螺钉
    China National Standards
    EC

    English PDF
    GB/T 845-1985 Cross rECessed pan head tapping screws
    十字槽盘头自攻螺钉
    China National Standards
    EC

    English PDF
    GB/T 6098.2-1985 Test method for length of cotton fibres--PhotoelECtric length method
    棉纤维长度试验方法 光电长度仪法
    China National Standards
    EC

    English PDF
    GB/T 6001-1985 TEChnical regulations for cultivation of tree seedlings
    育苗技术规程
    China National Standards
    EC

    English PDF
    GB 5172-1985 The rule for radiation protECtion of particle accelerators
    粒子加速器辐射防护规定
    China National Standards
    EC

    English PDF
    GB/T 2900.40-1985 ElECtrotechnical terminology--Machineryand equipment for electric wires and cables
    电工名词术语 电线电缆专用设备
    China National Standards
    EC

    English PDF
    GB/T 5167-1985 Sintered metal materials and hardmetals--Determination of elECtrical resistivity
    烧结金属材料和硬质合金电阻率的测定
    China National Standards
    EC

    English PDF
    GB/T 5081-1985 Guide for the collECtion of reliability,availability and maintainability data from field performance of electronic items
    电子产品现场工作可靠性、有效性和维修性数据收集指南
    China National Standards
    EC

    English PDF
    GB/T 5078-1985 Method for the determination of the space required by capacitors and resistors with unidirECtional terminations
    单向引出的电容器和电阻器所需空间的测定方法
    China National Standards
    EC

    English PDF
    GB/T 4702.9-1985 Methods for chemical analysis of chromium metal--The crystal violet spECtrophotometric method for the determination of antimony content
    金属铬化学分析方法 结晶紫分光光度法测定锑量
    China National Standards
    EC

    English PDF
    GB/T 4702.8-1985 Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spECtrophotometricmethod for the determination of arsenic content
    金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量
    China National Standards
    EC

    English PDF
    GB/T 4702.11-1985 Methods for chemical analysis of chromium metal--The alizarin violet spECtrophotometric method for the determination of tin content
    金属铬化学分析方法 茜素紫分光光度法测定锡量
    China National Standards
    EC

    English PDF
    GB/T 4702.10-1985 Methods for chemical analysis of chromium metal--The cupral spECtrophotometric method for the determination of copper content
    金属铬化学分析方法 铜试剂分光光度法测定铜量
    China National Standards
    EC

    English PDF
    GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1:Measurements common to subsystems and simulated systems--SECtion One--General
    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 第一节 总则
    China National Standards
    EC

    English PDF
    GB/T 4874-1985 Generic spECification for fixed metallized paper dielectric capacitors for direct current
    直流固定金属化纸介电容器总规范
    China National Standards
    EC

    English PDF
    GB/T 4831-1984 SpECification for model of rotating electrical machines
    电机产品型号编制方法
    China National Standards
    EC

    English PDF
    GB/T 3533.3-1984 Assessing and calculating the EConomic effects of standardization--Methods of data collecting and processing
    评价和计算标准化经济效果 数据资料的收集和处理方法
    China National Standards
    EC

    English PDF
    GB/T 346-1984 Galvanized low carbon steel wire for elECtric communications lines
    通讯线用镀锌低碳钢丝
    China National Standards
    EC

    English PDF
    GB/T 4653-1984 The general tEChnical specifications on infrared radiation paints
    红外辐射涂料通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 4312.2-1984 TEChnical parameters and measuring methods for FM stereophonic broadcasting transmitters with supplementary channel
    调频广播发射机技术参数和测量方法 立体声带附加信道
    China National Standards
    EC

    English PDF
    GB/T 4312.1-1984 TEChnical parameters and measuring methods for FM broadcasting transmitters--Monophonic and stereophonic
    调频广播发射机技术参数和测量方法 单声和立体声
    China National Standards
    EC

    English PDF
    GB/T 4193-1984 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in elECtric light sources and vacuumtubes
    电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法
    China National Standards
    EC

    English PDF
    GB/T 4192-1984 Method for the determination of the resistivity of tungsten and molybdenum used in elECtric light sources and vacuumtubes
    电真空器件及电光源用钨、钼材料电阻率的测试方法
    China National Standards
    EC

    English PDF
    GB/T 4166-1984 Methods of test of variable capacitors in elECtronic equipment
    电子设备用可变电容器的试验方法
    China National Standards
    EC

    English PDF
    GB/T 4016-1983 Petroleum products tEChnical terminology
    石油产品名词术语
    China National Standards
    EC

    English PDF
    GB/T 597-1983 Marine bronze male thread lift chECk valves
    船用外螺纹青铜止回阀
    China National Standards
    EC

    English PDF
    GB/T 3971.3-1983 The test methods for the tEChnical specifications of multi-frequency register signalling for telephone auto-matic switching network
    电话自动交换网多频记发器信号技术指标测试方法
    China National Standards
    EC

    English PDF
    GB/T 3925-1983 Acceptance inspECtion of class 2 alternatingcurrent watthour meters
    2.0级交流电度表的验收方法
    China National Standards
    EC

    English PDF
    GB/T 2900.46-1983 ElECtrotechnical terminology--Steam turbine and auxiliary equipments
    电工名词术语 汽轮机及其附属装置
    China National Standards
    EC

    English PDF
    GB/T 3895-1983 Graphical symbols for ships’ dECk covering and insulation materials
    船舶甲板敷料和绝缘材料图形符号
    China National Standards
    EC

    English PDF
    GB/T 3873-1983 General spECifications for products packaging of communication equipments
    通信设备产品包装通用技术条件
    China National Standards
    EC

    English PDF
    GB/T 3839-1983 TEChnological principle and methods for enactment of local water pollutant emission standard
    制订地方水污染物排放标准的技术原则与方法
    China National Standards
    EC

    English PDF
    GB/T 3714-1983 TEChnical requirements of manganese carbonate orepowder
    碳酸锰矿粉技术条件
    China National Standards
    EC

    English PDF
    GB/T 3556-1983 Standard gray and color test chart for photography--SpECifications
    摄影用标准灰板、色板的技术规范
    China National Standards
    EC

    English PDF
    GB/T 3502-1983 TEChnical requirements of super fine palladium oxide powder
    超细氧化钯粉技术条件
    China National Standards
    EC

    English PDF
    GB/T 3501-1983 TEChnical requirements of super fine ruthenium dioxide hydrate powder
    超细水合二氧化钌粉技术条件
    China National Standards
    EC

    English PDF
    GB/T 3455-1982 ElECtrical characteristics for unbalanced double-current interchange circuits
    非平衡双流接口电路的电特性
    China National Standards
    EC

    English PDF

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