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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 7581-1987 |
Dimensions of outlines for semiconductor discrete devices 半导体分立器件外形尺寸 |
China National Standards for |
 English PDF |
| GB/T 7554-1987 |
Protected 5-unit numerical code for telegram service 电报用五单位数字保护码 |
China National Standards for |
English PDF |
| GB/T 7509-1987 |
Blank detail specification for microprocessor semiconductor integrated circuits 半导体集成电路微处理器空白详细规范 (可供认证用) |
China National Standards for |
English PDF |
| GB/T 7515-1987 |
Information processing--Coding of machine readable characters (MICR and OCR) 信息处理用机器可读字符编码 (磁墨水字符识别和光学字符识别的字符) |
China National Standards for |
English PDF |
| GB/T 7436-1987 |
Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data 在模拟电话电路上开放电报及低速数据的时分复用设备技术要求 |
China National Standards for |
English PDF |
| GB/T 7422.2-1987 |
16×12， 16×8， 16×4 Dot matrix data set of Mongo-lian characters for information interchange 信息交换用蒙古文16×12、16×8、16×4点阵数据集 |
China National Standards for |
English PDF |
| GB/T 7422.1-1987 |
16×12， 16×8， 16×4 Dot matrix font set of Mongo-lian characters for information interchange 信息交换用蒙古文16×12、16×8、16×4点阵字模集 |
China National Standards for |
English PDF |
| GB/T 7419-1987 |
Information processing--Implementation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange 信息处理 数据交换用七位编码字符集及其七位与八位扩充在3.81mm盒式磁带上的实现方法 |
China National Standards for |
English PDF |
| GB/T 7401-1987 |
Method for subjective assessment of quality of colour television pictures 彩色电视图像质量主观评价方法 |
China National Standards for |
English PDF |
| GB/T 4312.3-1987 |
Technical parameters and measuring methods for FM broadcasting transmitters of dual programmes 调频广播发射机技术参数和测量方法 双节目 |
China National Standards for |
English PDF |
| GB/T 7393-1987 |
Basic size of outlet of cable distribution systems intended for sound and television signals 声音和电视信号的电缆分配系统输出口基本尺寸 |
China National Standards for |
English PDF |
| GB/T 7372-1987 |
Dichlorodifluoromethane for industrial uses 工业用二氟二氯甲烷 (F12) |
China National Standards for |
English PDF |
| GB/T 7371-1987 |
Trichloromonofluoromethane for industrial uses 工业用一氟三氯甲烷 (F11) |
China National Standards for |
English PDF |
| GB/T 7340-1987 |
Fixed resistors for use in electronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistor of either different resistance values or different rated dissipations--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗不同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards for |
English PDF |
| GB/T 7339-1987 |
Fixed resistors for use in electronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individually measurable resistors， all of equal value and equal dissipation--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗相同， 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards for |
English PDF |
| GB/T 7313-1987 |
Minimum performance requirements and methods of measurement for high fidelity loudspeaker systems 高保真扬声器系统最低性能要求及测量方法 |
China National Standards for |
English PDF |
| GB/T 2019-1987 |
Fundamental parameters and technical requirements for audio tape recorders 磁带录音机基本参数和技术要求 |
China National Standards for |
English PDF |
| GB/T 7288.2-1987 |
Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation 设备可靠性试验 推荐的试验条件 固定使用在有气候防护场所设备 精模拟 |
China National Standards for |
English PDF |
| GB/T 7259-1987 |
Guidelines for presenting performance of analog process measurement and control instrument 模拟式过程测量和控制仪表性能表示方法 导则 |
China National Standards for |
English PDF |
| GB 7355-1987 |
Sanitary standard for lead and it’s inorganic compounds in the atmosphere 大气中铅及其无机化合物的卫生标准 |
China National Standards for |
English PDF |
| GB/T 7265.2-1987 |
Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 |
China National Standards for |
English PDF |
| GB/T 7265.1-1987 |
Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 |
China National Standards for |
English PDF |
| GB/T 7188-1987 |
Office machines and data processing equipment--Keyboard layouts for numeric applications 办公机器和数据处理设备数字应用的键盘布局 |
China National Standards for |
English PDF |
| GB/T 7130-1986 |
Determination of free phenols in phenol-formaldehyde mouldings--Iodometric method 酚醛模塑制品中游离酚的测定 碘量法 |
China National Standards for |
English PDF |
| GB 7105-1986 |
Sanitary specifications of perchloravinyl interior coatings for food container 食品容器过氯乙烯内壁涂料卫生标准 |
China National Standards for |
English PDF |
| GB/T 5080.7-1986 |
Equipment reliability testing--Compliance test plans for failure rate and mean time between failures assuming constant failure rate 设备可靠性试验 恒定失效率假设下的失效率与平均无故障时间的验证试验方案 |
China National Standards for |
English PDF |
| GB/T 7021-1986 |
Glossary of terms for centrifugal pump 离心泵名词术语 |
China National Standards for |
English PDF |
| GB 6989-1986 |
Diagnostic criteria and principle of treatment for chronic methyl-mercury poisoning caused by water pollution 水体污染慢性甲基汞中毒诊断标准及处理原则 |
China National Standards for |
English PDF |
| GB/T 6843-1986 |
Method for determining the coating melting point of photographic materials 感光材料涂层熔点测定方法 |
China National Standards for |
English PDF |
| GB/T 6753.3-1986 |
Methods of test for package stability of paints 涂料贮存稳定性试验方法 |
China National Standards for |
English PDF |
| GB/T 6730.8-1986 |
Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 |
China National Standards for |
English PDF |
| GB/T 6730.7-1986 |
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards for |
English PDF |
| GB/T 6730.6-1986 |
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards for |
English PDF |
| GB/T 6730.51-1986 |
Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 |
China National Standards for |
English PDF |
| GB/T 6730.50-1986 |
Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content 铁矿石化学分析方法 气体容量法测定总碳量 |
China National Standards for |
English PDF |
| GB/T 6730.49-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards for |
English PDF |
| GB/T 6730.48-1986 |
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards for |
English PDF |
| GB/T 6730.36-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content 铁矿石化学分析方法 原子吸收分光光度法测定铜量 |
China National Standards for |
English PDF |
| GB/T 6730.3-1986 |
Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples 铁矿石化学分析方法 重量法测定分析试样中吸湿水量 |
China National Standards for |
English PDF |
| GB/T 6730.14-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 |
China National Standards for |
English PDF |
| GB/T 6730.1-1986 |
Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis 铁矿石化学分析方法 分析用预干燥试样的制备 |
China National Standards for |
English PDF |
| 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 for |
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 for |
English PDF |
| GB/T 6661-1986 |
Nipples for insert earphones 插入式耳机的乳头状接头 |
China National Standards for |
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 for |
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 for |
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 for |
English PDF |
| GB/T 6627-1986 |
Designations for lumbered synthetic quartz crystals 人造石英晶体棒材型号命名方法 |
China National Standards for |
English PDF |
| GB/T 6595-1986 |
Test method for fish eye count of polypropyleneresin 聚丙烯树脂鱼眼测试方法 |
China National Standards for |
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 for |
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 for |
English PDF |
| GB/T 959.1-1986 |
Specifications for ring--Circlips 挡圈技术条件 弹性挡圈 |
China National Standards for |
English PDF |
| GB/T 922-1986 |
Specifications for wood screws 木螺钉技术条件 |
China National Standards for |
English PDF |
| GB/T 895.2-1986 |
Roundwire snap rings for shaft 轴用钢丝挡圈 |
China National Standards for |
English PDF |
| GB/T 895.1-1986 |
Roundwire snap rings for hole 孔用钢丝挡圈 |
China National Standards for |
English PDF |
| GB/T 894.2-1986 |
Circlips for shaft--Type B 轴用弹性挡圈 B型 |
China National Standards for |
English PDF |
| GB/T 894.1-1986 |
Circlips for shaft--Type A 轴用弹性挡圈 A型 |
China National Standards for |
English PDF |
| GB/T 893.2-1986 |
Circlips for hole--Type B 孔用弹性挡圈 B型 |
China National Standards for |
English PDF |
| GB/T 893.1-1986 |
Circlips for hole--Type A 孔用弹性挡圈 A型 |
China National Standards for |
English PDF |
| GB/T 886-1986 |
Rings for shoulder 轴肩挡圈 |
China National Standards for |
English PDF |
| GB/T 827-1986 |
Rivets for name plate 标牌铆钉 |
China National Standards for |
English PDF |
| GB/T 121-1986 |
Specifications for pins 销技术条件 |
China National Standards for |
English PDF |
| GB/T 116-1986 |
Specifications for rivet 铆钉技术条件 |
China National Standards for |
English PDF |
| GB/T 6559-1986 |
Screw thread shanks for thread forming screw--Metric coarse thread series 自攻锁紧螺钉的螺杆 粗牙普通螺纹系列 |
China National Standards for |
English PDF |
| GB/T 3431.2-1986 |
Letter symbols for semiconductor integrated circuits--Letter symbols for function of pins 半导体集成电路文字符号 引出端功能符号 |
China National Standards for |
English PDF |
| GB/T 6513-1986 |
Character set for bibliographic information interchange on mathematical coding of characters 文献书目信息交换用数学字符编码字符集 |
China National Standards for |
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 for |
English PDF |
| GB/T 6447-1986 |
Rules for abstracts and abstracting 文摘编写规则 |
China National Standards for |
English PDF |
| GB/T 6443-1986 |
Involute cylindrical gears--Information of the dimensional data to be given on the drawing 渐开线圆柱齿轮图样上应注明的尺寸数据 |
China National Standards for |
English PDF |
| GB/T 6441-1986 |
The classification for casualty accidents of enterprise staff and workers 企业职工伤亡事故分类 |
China National Standards for |
English PDF |
| GB/T 6430-1986 |
The rule of type designation for crystal holders (enclosures) 晶体盒型号命名方法 |
China National Standards for |
English PDF |
| GB/T 6429-1986 |
The rule of type designation for quartz crystalunits 石英谐振器型号命名方法 |
China National Standards for |
English PDF |
| GB/T 6390-1986 |
Colour standard for use in the geological map 地质图用色标准 比例尺1∶500000～1∶1000000 |
China National Standards for |
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 for |
English PDF |
| GB/T 6303-1986 |
Method of inspection for ship filter 船用油滤器检验方法 |
China National Standards for |
English PDF |
| GB/T 6302-1986 |
Measurement of thermodynamics parameters formarine diesel engine 船用柴油机热工参数的测量 |
China National Standards for |
English PDF |
| GB/T 6301-1986 |
Determination of fuel consumption rate for marine diesel engine 船用柴油机燃油消耗率测定方法 |
China National Standards for |
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 for |
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 for |
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 for |
English PDF |
| GB/T 6275-1986 |
Ammonium hydrogen carbonate for industrial use 工业用碳酸氢铵 |
China National Standards for |
English PDF |
| GB/T 6277-1986 |
Methods of measurement for television transmitters 电视发射机测量方法 |
China National Standards for |
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 for |
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 for |
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 for |
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 for |
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 for |
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 for |
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 for |
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 for |
English PDF |
| GB/T 6550-1986 |
Information processing -- 9-Track，127mm 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 for |
English PDF |
| GB/T 3367.12-1986 |
Glossary of terms for railway locomotive--Terms of component parts for steam locomotive 铁路机车名词术语 蒸汽机车零部件名称 |
China National Standards for |
English PDF |
| GB/T 3367.11-1986 |
Glossary of terms for railway locomotive--Terms of steam locomotive 铁路机车名词术语 蒸汽机车术语 |
China National Standards for |
English PDF |
| GB 5904-1986 |
Lubricants for light duty rotary oil-flooded air compressor 轻负荷喷油回转式空气压缩机油 |
China National Standards for |
English PDF |
| GB/T 5845.5-1986 |
Marks for urban public transport--Mark for subway 城市公共交通标志 地下铁道标志 |
China National Standards for |
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 for |
English PDF |
| GB/T 5697-1985 |
Terms of lighting for ergonomics 人类工效学照明术语 |
China National Standards for |
English PDF |
| GB/T 5687.4-1985 |
Methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content 铬铁化学分析方法 中和滴定法测定氮量 |
China National Standards for |
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 for |
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 for |
English PDF |
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