China National Standards

China or 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 "or" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 6051-1985 Fire extinguishing agent of bromotrifluoromethane
    三氟一溴甲烷灭火剂 (1301灭火剂)
    China National Standards
    or

    English PDF
    GB/T 6001-1985 Technical regulations for cultivation of tree seedlings
    育苗技术规程
    China National Standards
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    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
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    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
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    English PDF
    GB/T 5124.4-1985 Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content
    硬质合金化学分析方法 过氧化物光度法测定钛量
    China National Standards
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    English PDF
    GB/T 5124.3-1985 Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content
    硬质合金化学分析方法 电位滴定法测定钴量
    China National Standards
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    English PDF
    GB/T 5096-1985 Petroleum products--Corrosiveness to copper--Copper strip test
    石油产品铜片腐蚀试验法
    China National Standards
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    English PDF
    GB 5082-1985 The commanding signal for lifting and moving
    起重吊运指挥信号
    China National Standards
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    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
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    English PDF
    GB/T 5080.5-1985 Equipment reliability testing--Compliance test plans for success ratio
    设备可靠性试验成功率的验证试验方案
    China National Standards
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    English PDF
    GB/T 5080.4-1985 Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential distribution)
    设备可靠性试验 可靠性测定试验的点估计和区间估计方法 (指数分布)
    China National Standards
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    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
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    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
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    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
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    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
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    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
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    English PDF
    GB/T 5000-1985 Terms for domestic ceramics
    日用陶瓷名词术语
    China National Standards
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    English PDF
    GB/T 4976-1985 Compressors--Classification
    压缩机分类
    China National Standards
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    English PDF
    GB/T 4966-1985 Standard test method for tensile strength of domestic ceramic
    日用陶瓷抗张强度测定方法
    China National Standards
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    English PDF
    GB/T 4965-1985 Classification and designation for getter
    吸气剂分类及型号命名方法
    China National Standards
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    English PDF
    GB 4884-1985 Marking of insulated conductors
    绝缘导线的标记
    China National Standards
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    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
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    English PDF
    GB/T 4890-1985 Statistical interpretation of data--Power of tests relating to means and variances of normal distributions
    数据的统计处理和解释 正态分布均值和方差检验的功效
    China National Standards
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    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
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    English PDF
    GB/T 4921-1985 Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method
    工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法
    China National Standards
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    English PDF
    GB/T 4920-1985 Determination of sulphuric acidmist in tail gas in sulphuric acid concentration process--Barium chromate colorimetric method
    硫酸浓缩尾气硫酸雾的测定 铬酸钡比色法
    China National Standards
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    English PDF
    GB/T 4873-1985 Continuous forms used for information processing--Sizes and feed holes
    信息处理用连续格式纸 尺寸和输送孔
    China National Standards
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    English PDF
    GB 4865-1985 Diagnostic criteria and principles of management of occupational chronic allyl chloride poisoning
    职业性慢性氯丙烯中毒诊断标准及处理原则
    China National Standards
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    English PDF
    GB/T 4830-1984 Pressure range and quality of air supply for the industrial process measurement and control instruments
    工业自动化仪表气源压力范围和质量
    China National Standards
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    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
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    English PDF
    GB 4804-1984 Hygienic standard for enamel as food containers
    搪瓷食具容器卫生标准
    China National Standards
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    English PDF
    GB/T 4771-1984 Released alkali tests of glasses and glass containers for pharmaceutical preparations
    药用玻璃及其玻璃容器碱溶出量试验方法
    China National Standards
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    English PDF
    GB/T 4762-1984 Codes for political affiliation
    政治面貌代码
    China National Standards
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    English PDF
    GB/T 4742-1984 Standard test method for lashing toughness ofdomestic ceramic
    日用陶瓷冲击韧性测定方法
    China National Standards
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    English PDF
    GB/T 4737-1984 Standard test method for permeability water ofpottery ware of daily use
    日用陶器渗透性测定方法
    China National Standards
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    English PDF
    GB/T 4736-1984 Standard test method for permeability gas of pottery ware of daily use
    日用陶器透气性测定方法
    China National Standards
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    English PDF
    GB/T 4695-1984 Wheel tread and dimensions for narrowgauge locomotives and vehicles
    窄轨机车车辆 车轮踏面形状及尺寸
    China National Standards
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    English PDF
    GB/T 4702.3-1984 Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content
    金属铬化学分析方法 钼蓝光度法测定磷量
    China National Standards
    or

    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
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    English PDF
    GB/T 4506-1984 Method for the test of sharpness and strengthof needles tips
    针尖锋利度和强度试验方法
    China National Standards
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    English PDF
    GB 4284-1984 Control standards for pollutants in sludges from agricultural use
    农用污泥中污染物控制标准
    China National Standards
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    English PDF
    GB/T 4333.7-1984 Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硅铁化学分析方法 色层分离硫酸钡重量法测定硫量
    China National Standards
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    English PDF
    GB/T 4333.1-1984 Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硅铁化学分析方法 高氯酸脱水重量法测定硅量
    China National Standards
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    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
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    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
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    English PDF
    GB/T 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
    半导体硅材料中杂质元素的活化分析方法
    China National Standards
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    English PDF
    GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys
    钨钼及其合金的烧结坯条、棒材晶粒度测试方法
    China National Standards
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    English PDF
    GB/T 4196-1984 Method for testing the density of tungsten and molybdenum bars
    钨、钼条密度测定方法
    China National Standards
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    English PDF
    GB/T 4195-1984 Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles
    钨、钼粉末粒度分布测试方法(沉降天平法)
    China National Standards
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    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
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    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
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    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
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    English PDF
    GB/T 4133-1984 The type and dimensions for positive drive of Morse tapers
    莫氏圆锥的强制传动型式及尺寸
    China National Standards
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    English PDF
    GB/T 4072-1983 Measuring method of the phosphor excited by cathod rays
    阴极射线致荧光粉测试方法
    China National Standards
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    English PDF
    GB/T 4071-1983 Measuring method for the phosphor excited by light
    光致荧光粉测试方法
    China National Standards
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    English PDF
    GB 4065-1983 Fire extinguishing agent--Bromochlorodifluoro-methane
    二氟一氯一溴甲烷灭火剂
    China National Standards
    or

    English PDF
    GB/T 4086.6-1983 Tables for statistical distributions--Poissondistribution
    统计分布数值表 泊松分布
    China National Standards
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    English PDF
    GB/T 4086.5-1983 Tables for statistical distributions--Binomial distribution
    统计分布数值表 二项分布
    China National Standards
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    English PDF
    GB/T 4086.4-1983 Tables for statistical distributions--F-distribution
    统计分布数值表 F分布
    China National Standards
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    English PDF
    GB/T 4086.3-1983 Tables for statistical distributions--t-distribution
    统计分布数值表 t分布
    China National Standards
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    English PDF
    GB/T 4086.2-1983 Tables for statistical distributions--χ2-distribution
    统计分布数值表 χ2分布
    China National Standards
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    English PDF
    GB/T 4086.1-1983 Tables for statistical distributions--Normal distribution
    统计分布数值表 正态分布
    China National Standards
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    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
    or

    English PDF
    GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network
    电话自动交换网局间中继数字型线路信号方式
    China National Standards
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    English PDF
    GB/T 3960-1983 Test method for friction and wear of plasticsby sliding
    塑料滑动摩擦磨损试验方法
    China National Standards
    or

    English PDF
    GB/T 3974-1983 Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems
    大容量长距离模拟微波通信干线电话传输干扰容限
    China National Standards
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    English PDF
    GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
    电视三基色色度坐标测试方法
    China National Standards
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    English PDF
    GB 146.2-1983 Structure gauge for standard gauge railways
    标准轨距铁路建筑限界
    China National Standards
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    English PDF
    GB 146.1-1983 Rolling stock gauge for standard gauge railways
    标准轨距铁路机车车辆限界
    China National Standards
    or

    English PDF
    GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing
    信息处理用七位编码字符集控制字符的图形表示
    China National Standards
    or

    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
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    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
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    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
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    English PDF
    GB/T 3793-1983 Descriptive rules for entries of retrieval periodicals
    检索期刊条目著录规则
    China National Standards
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    English PDF
    GB/T 3770-1983 Determination of sound power level for noise emitted by woodworking machinery
    木工机床噪声声功率级的测定
    China National Standards
    or

    English PDF
    GB/T 3771-1983 Conversion of hardness and strength for copper alloys
    铜合金硬度与强度换算值
    China National Standards
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    English PDF
    GB/T 3761-1983 Bite type tube fittings--Pressure bush for butt joints
    卡套式管接头用锥体环
    China National Standards
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    English PDF
    GB/T 3714-1983 Technical requirements of manganese carbonate orepowder
    碳酸锰矿粉技术条件
    China National Standards
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    English PDF
    GB/T 3668.9-1983 Modular units for machine tool construction--Spindle units--Dimensions
    组合机床通用部件 主轴部件尺寸
    China National Standards
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    English PDF
    GB/T 3668.8-1983 Modular units for machine tool construction--Wing base for columns--Dimensions
    组合机床通用部件 立柱侧底座尺寸
    China National Standards
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    English PDF
    GB/T 3668.7-1983 Modular units for machine tool construction--Centre bases and columns--Dimensions
    组合机床通用部件 中间底座和立柱尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.6-1983 Modular units for machine tool construction--Wing bases for slide units--Dimensions
    组合机床通用部件 滑台侧底座尺寸
    China National Standards
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    English PDF
    GB/T 3668.5-1983 Modular units for machine tool construction--Headstocks--Dimensions
    组合机床通用部件 动力箱尺寸
    China National Standards
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    English PDF
    GB/T 3668.4-1983 Modular units for machine tool construction--Slide units--Dimensions
    组合机床通用部件 滑台尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.3-1983 Modular units for machine tool construction--Rotary tables and multi-sided centre bases for rotary tables--Dimensions
    组合机床通用部件 回转工作台和回转工作台用多边形中间底座尺寸
    China National Standards
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    English PDF
    GB/T 3668.2-1983 Modular units for machine tool construction--Support brackets--Dimensions
    组合机床通用部件 支架尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.13-1983 Modular units for machine tool construction--Tenon drive and flanges for mounting multi-spindle heads--Dimensions
    组合机床通用部件 安装多轴箱用的法兰盘和端面传动键尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.12-1983 Modular units for machine tool construction--Floor-mounted type--Integral way columns--Dimensions
    组合机床通用部件 落地式有导轨立柱尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.1-1983 Modular units for machine tool construction--Multi-spindle heads--Casing and input drive shaft dimensions
    组合机床通用部件 多轴箱箱体和输入轴尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.11-1983 Modular units for machine tool construction--Integral way columns--Dimensions
    组合机床通用部件 有导轨立柱尺寸
    China National Standards
    or

    English PDF
    GB/T 3668.10-1983 Modular units for machine tool construction--Spindle noses and adjustable adaptors for multi-spindle heads--Dimensions
    组合机床通用部件 多轴箱主轴端部和可调接杆尺寸
    China National Standards
    or

    English PDF
    GB/T 3660-1983 Unified weighting network for measuring video continuous random noise
    测量视频连续随机杂波用的统一加权网络
    China National Standards
    or

    English PDF
    GB/T 3654.9-1983 Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
    铌铁化学分析方法 硫氰酸盐光度法测定钨量
    China National Standards
    or

    English PDF
    GB/T 3654.5-1983 Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
    铌铁化学分析方法 钼蓝光度法测定磷量
    China National Standards
    or

    English PDF
    GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
    铌铁化学分析方法 燃烧重量法测定碳量
    China National Standards
    or

    English PDF
    GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
    铌铁化学分析方法 重量法测定硅量
    China National Standards
    or

    English PDF
    GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
    铌铁化学分析方法 纸上色层分离重量法测定铌、钽量
    China National Standards
    or

    English PDF
    GB/T 3654.10-1983 Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
    铌铁化学分析方法 EDTA容量法测定铝量
    China National Standards
    or

    English PDF
    GB/T 3653.5-1983 Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
    China National Standards
    or

    English PDF
    GB/T 3653.2-1983 Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content
    硼铁化学分析方法 气体容量法测定碳量
    China National Standards
    or

    English PDF

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