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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 TiO |
 English PDF |
| GB/T 4929-1985 |
Lubricating grease--DeterminaTiOn of dropping point 润滑脂滴点测定法 |
China National Standards TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 4919-1985 |
Waste water from manufacturing process--DeterminaTiOn of total nitro compounds--Gas chromato-graphic method 工业废水 总硝基化合物的测定 气相色谱法 |
China National Standards TiO |
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 TiO |
English PDF |
| GB/T 4872-1985 |
Office machines and data processing equipment--Principles governing the posiTiOning of control keys on key-boards 办公机器和数据处理设备键盘上控制键定位的原则 |
China National Standards TiO |
English PDF |
| GB 4869-1985 |
Diagnostic criteria and principles of management of occupaTiOnal vibration disease 职业性局部振动病诊断标准及处理原则 |
China National Standards TiO |
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 TiO |
English PDF |
| GB/T 4837-1984 |
Typewriters--Layout of printing and funcTiOn keys 打字机 打印键和功能键的布局 |
China National Standards TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 4762-1984 |
Codes for political affiliaTiOn 政治面貌代码 |
China National Standards TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 4642-1984 |
Image produced by 16mm moTiOn-picture camera aperture--Position and dimensions 16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸 |
China National Standards TiO |
English PDF |
| GB/T 4582-1984 |
Terms and their definiTiOn of ferrocement 钢丝网水泥名词术语及其定义 |
China National Standards TiO |
English PDF |
| GB/T 3894.6-1984 |
FiguraTiOns and symbols on the arrangement plans of ships--Life-saving apparatus 船舶布置图图形符号 救生设备 |
China National Standards TiO |
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 TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 4236-1984 |
Steel--ExaminaTiOn by sulphur print (Baumann method) 钢的硫印检验方法 |
China National Standards TiO |
English PDF |
| GB/T 4215-1984 |
DeterminaTiOn of sound power levels of noise emitted by metal cutting machine tools 金属切削机床噪声声功率级的测定 |
China National Standards TiO |
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 TiO |
English PDF |
| GB/T 4194-1984 |
Creep testing，high temperature treatment and metallographic examinaTiOn of the tungsten wires 钨丝蠕变试验、高温处理及金相检查方法 |
China National Standards TiO |
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 TiO |
English PDF |
| GB/T 4110-1983 |
Pulse code modulaTiOn communication system hierarchy 脉冲编码调制通信系统系列 |
China National Standards TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 3850-1983 |
Impermeable sintered metal materials and hardmetals--DeterminaTiOn of density 致密烧结金属材料与硬质合金密度测定方法 |
China National Standards TiO |
English PDF |
| GB/T 3848-1983 |
Hardmetals--DeterminaTiOn of (the magnetization) coercivity 硬质合金矫顽 (磁) 力测定方法 |
China National Standards TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
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 TiO |
English PDF |
| GB/T 382-1983 |
Kerosene--DeterminaTiOn of smoke point 煤油烟点测定法 |
China National Standards TiO |
English PDF |
| GB/T 510-1983 |
Petroleum products--DeterminaTiOn of solidificationpoint 石油产品凝点测定法 |
China National Standards TiO |
English PDF |
| GB/T 264-1983 |
Petroleum products--DeterminaTiOn of acid number 石油产品酸值测定法 |
China National Standards TiO |
English PDF |
| GB/T 3489-1983 |
Hardmetals--Metallographic determinaTiOn of porosity and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards TiO |
English PDF |
| GB/T 3361-1982 |
Statistical interpretaTiOn of data--Comparison of two means in the case of paired observations 数据的统计处理和解释 在成对观测值情形下两个均值的比较 |
China National Standards TiO |
English PDF |
| GB/T 3383-1982 |
TelecommunicaTiOn transmission unit--Decibel 电信传输单位 分贝 |
China National Standards TiO |
English PDF |
| GB/T 3351-1982 |
DesignaTiOns for synthetic quartz crystals 人造石英晶体的型号命名 |
China National Standards TiO |
English PDF |
| GB/T 3320.2-1982 |
Tracking ability and channel separaTiOn test record 循迹能力、声道分隔度测试唱片 |
China National Standards TiO |
English PDF |
| GB/T 3290-1982 |
Dimensions and characteristics of magnetic tape reel for informaTiOn interchange 信息交换用磁带盘的尺寸和性能 |
China National Standards TiO |
English PDF |
| GB 3233-1982 |
Diagnostic criteria and principles of management of occupaTiOnal chronic carbon disulfide poisoning 职业性慢性二硫化碳中毒诊断标准及处理原则 |
China National Standards TiO |
English PDF |
| GB 3232-1982 |
Diagnostic criteria and principles of management of occupaTiOnal chronic manganism 职业性慢性锰中毒诊断标准及处理原则 |
China National Standards TiO |
English PDF |
| GB/T 3203-1982 |
SpecificaTiOn for carburizing steels of bearings 渗碳轴承钢技术条件 |
China National Standards TiO |
English PDF |
| GB/T 3145-1982 |
Benzene--DeterminaTiOn of crystallizing point 苯结晶点测定法 |
China National Standards TiO |
English PDF |
| GB/T 3144-1982 |
Toluene--DeterminaTiOn of hydrocarbon impurities--Gas chromatographic method 甲苯中烃类杂质的气相色谱测定法 |
China National Standards TiO |
English PDF |
| GB/T 3143-1982 |
Colour determinaTiOn method of liquid chemicals (Hazen unit--platinum-cobalt scale) 液体化学产品颜色测定法 (Hazen单位--铂-钴色号) |
China National Standards TiO |
English PDF |
| GB/T 3142-1982 |
Lubricants--DeterminaTiOn of load-carrying capacity (four balls method) 润滑剂承载能力测定法 (四球法) |
China National Standards TiO |
English PDF |
| GB/T 2880-1981 |
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applicaTiOns--Dimensions andtolerances of housings--Narrow section series 液压缸活塞和活塞杆 窄断面动密封沟槽尺寸系列和公差 |
China National Standards TiO |
English PDF |
| GB/T 2789-1981 |
Technical requirements for network interface for the analogue microwave relay communicaTiOn systems 模拟微波接力通信系统网路接口基本技术要求 |
China National Standards TiO |
English PDF |
| GB/T 2787-1981 |
Keyboard for internaTiOnal information processing interchange using the 7-bit coded character set--Alpha-numeric area 信息处理交换用七位编码字符集键盘的字母数字区布局 |
China National Standards TiO |
English PDF |
| GB/T 2689.4-1981 |
Life test and acceleraTiOn life test--Optimal linear deflection-free--Evaluation of Weibull distributions 寿命试验和加速寿命试验的最好线性无偏估计法(用于威布尔分布) |
China National Standards TiO |
English PDF |
| GB/T 2689.3-1981 |
Life test and acceleraTiOn life test--Simple linear deflection-free--Evaluation ofWeibull distributions 寿命试验和加速寿命试验的简单线性无偏估计法(用于威布尔分布) |
China National Standards TiO |
English PDF |
| GB/T 2689.2-1981 |
Life test and acceleraTiOn life test charts--Evaluation of their Weibull distributions 寿命试验和加速寿命试验的图估计法 (用于威布尔分布) |
China National Standards TiO |
English PDF |
| GB/T 2689.1-1981 |
Constant stress life tests and acceleraTiOn life tests--General rules 恒定应力寿命试验和加速寿命试验方法 总则 |
China National Standards TiO |
English PDF |
| GB/T 2625-1981 |
Process detecTiOn and controlflow chart--Symbols and letter codes 过程检测和控制流程图用图形符号和文字代号 |
China National Standards TiO |
English PDF |
| GB/T 2541-1981 |
Petroleum products--ComputaTiOn table for viscosity indices 石油产品粘度指数算表 |
China National Standards TiO |
English PDF |
| GB/T 384-1981 |
DeterminaTiOn of calorific value of petroleum products 石油产品热值测定法 |
China National Standards TiO |
English PDF |
| GB/T 2432-1981 |
Gasoline--DeterminaTiOn of tetraethyl lead content--Complexometric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards TiO |
English PDF |
| GB/T 2413-1980 |
Piezoelectric ceramic materials--Measuring methods for determinaTiOn of volume density 压电陶瓷材料体积密度测量方法 |
China National Standards TiO |
English PDF |
| GB/T 2291-1980 |
Method for preparaTiOn of coal tar pitchs specimens 煤沥青试验室试样的制备方法 |
China National Standards TiO |
English PDF |
| GB/T 2020-1980 |
Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informaTiOnprocessing exchange 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带 |
China National Standards TiO |
English PDF |
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