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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 10585-1989 Fundamental requirements of excitation sYStems for medium and small synchronous machines
    中小型同步电机励磁系统基本技术要求

    YS-China National GB Standards

    GB/T 223.28-1989 Methods for chemical analYSis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
    钢铁及合金化学分析方法 α-安息香肟重量法测定钼量

    YS-China National GB Standards

    GB/T 223.28-1989 Methods for chemical analYSis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
    钢铁及合金化学分析方法 α-安息香肟重量法测定钼量

    YS-China National GB Standards

    GB/T 223.37-1989 Methods for chemical analYSis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量

    YS-China National GB Standards

    GB/T 223.37-1989 Methods for chemical analYSis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量

    YS-China National GB Standards

    GB/T 223.19-1989 Methods for chemical analYSis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
    钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量

    YS-China National GB Standards

    GB/T 223.17-1989 Methods for chemical analYSis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
    钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量

    YS-China National GB Standards

    GB/T 11113-1989 Analytical method for impurities in the synthetic quartz crYStal
    人造石英晶体中杂质的分析方法

    YS-China National GB Standards

    YDJ 44-1989 (Fiber-optic telecommunications network digital transmission sYStem construction and acceptance Interim technical requirements)

    YS-China Telecommunication Standards

    TB/T 2059.1-1989 (Railway locomotive cooling water additives analYSis. General Provisions)

    YS-China Railway & Train Standards

    GB/T 10585-1989 Fundamental requirements of excitation sYStems for medium and small synchronous machines
    中小型同步电机励磁系统基本技术要求

    YS-China National GB Standards

    JJG(SJ)01002-1989 (QF16101GAJF 5MHz voltage controlled crYStal oscillator verification procedures)

    YS-China Metrological Standards

    GB/T 1526-1989 Information processing--Documentation symbols and conventionsfor data, program and sYStem flowcharts, program network charts and system resources charts
    信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定

    YS-China National GB Standards

    GB/T 1526-1989 Information processing--Documentation symbols and conventionsfor data, program and sYStem flowcharts, program network charts and system resources charts
    信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定

    YS-China National GB Standards

    TB 2050.1-1989 (Ministry of RailwaYS rolling stock industry code of computer information systems. Personnel code)

    YS-China Railway & Train Standards

    TB 2050.2-1989 (Ministry of RailwaYS rolling stock industry code of computer information systems. Enterprise department code)

    YS-China Railway & Train Standards

    GB/T 11297.6-1989 Standard method for showing andmeasuring dislocation etch pits in indium antimonide single crYStal
    锑化铟单晶位错蚀坑的腐蚀显示及测量方法

    YS-China National GB Standards

    GB/T 223.17-1989 Methods for chemical analYSis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
    钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量

    YS-China National GB Standards

    GB/T 11299.7-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Sub-sYStems measurements--Section three:Low noise amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第三节:低噪声放大器

    YS-China National GB Standards

    GB/T 11299.3-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section three:Measurements in the i.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第三节:中频范围内的测量

    YS-China National GB Standards

    GB/T 11299.3-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section three:Measurements in the i.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第三节:中频范围内的测量

    YS-China National GB Standards

    GB 11726-1989 Health standard for dusts of aluminium,aluminium oxide and aluminium alloYS in the air of workplace
    车间空气中铝、氧化铝、铝合金粉尘卫生标准

    YS-China National GB Standards

    GB/T 223.19-1989 Methods for chemical analYSis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
    钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量

    YS-China National GB Standards

    GB/T 11299.4-1989 Methods of measurement for radio equipment used in satelliteearth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section four:Measurements in the base band
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第四节:基带测量

    YS-China National GB Standards

    GB/T 11299.5-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinationsof sub-systems--Section five:Noise temperature measurements
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量

    YS-China National GB Standards

    GB/T 223.46-1989 Methods for chemical analYSis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
    钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量

    YS-China National GB Standards

    GB/T 11299.6-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section one:General--Section two:Antenna(inculuding feed network)
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第一节:概述 第二节:天线(包括馈源网络)

    YS-China National GB Standards

    GB/T 11299.15-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section five:Antenna tracking and control
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第五节:天线跟踪和控制

    YS-China National GB Standards

    GB/T 11299.7-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Sub-sYStems measurements--Section three:Low noise amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第三节:低噪声放大器

    YS-China National GB Standards

    GB/T 11299.8-1989 Methods of measuremant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section four:Up and down converters
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第四节:上变频器和下变频器

    YS-China National GB Standards

    GB/T 11299.8-1989 Methods of measuremant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section four:Up and down converters
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第四节:上变频器和下变频器

    YS-China National GB Standards

    GB/T 11299.9-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section seven:Frequency demodulators--Section eight:Frequency demodulators
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第七节:频率调制器 第八节:频率解调器

    YS-China National GB Standards

    GB/T 11299.9-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section seven:Frequency demodulators--Section eight:Frequency demodulators
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第七节:频率调制器 第八节:频率解调器

    YS-China National GB Standards

    GB/T 11312-1989 Test methods for SAW properties of piezoelectric ceramics and crYStals
    压电陶瓷材料和压电晶体声表面波性能测试方法

    YS-China National GB Standards

    GB/T 11299.6-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section one:General--Section two:Antenna(inculuding feed network)
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第一节:概述 第二节:天线(包括馈源网络)

    YS-China National GB Standards

    GB/T 11299.12-1989 Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第二节:4~6 GHz接收系统品质因数(G/T)测量

    YS-China National GB Standards

    GB/T 11297.7-1989 Test method for resistivity and hall coefficient indium antimonide single crYStals
    锑化铟单晶电阻率及霍耳系数的测试方法

    YS-China National GB Standards

    GB/T 11297.7-1989 Test method for resistivity and hall coefficient indium antimonide single crYStals
    锑化铟单晶电阻率及霍耳系数的测试方法

    YS-China National GB Standards

    GB/T 11299.10-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section ten:High-power amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第十节:高功率放大器

    YS-China National GB Standards

    GB/T 11299.10-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section ten:High-power amplifier
    卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第十节:高功率放大器

    YS-China National GB Standards

    GB/T 11299.11-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section one: General
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第一节:概述

    YS-China National GB Standards

    GB/T 11299.11-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section one: General
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第一节:概述

    YS-China National GB Standards

    GB/T 11299.2-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section two:Measurements in the r.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第二节:射频范围内的测量

    YS-China National GB Standards

    GB/T 11299.1-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section one:General
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第一节 总则

    YS-China National GB Standards

    GB/T 11299.2-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section two:Measurements in the r.f.range
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第二节:射频范围内的测量

    YS-China National GB Standards

    GB/T 11299.12-1989 Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第二节:4~6 GHz接收系统品质因数(G/T)测量

    YS-China National GB Standards

    GB/T 11299.13-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-sYStems--Section three:Measurements for F.D.M. transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第三节:频分多路复用传输的测量

    YS-China National GB Standards

    GB/T 11299.13-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-sYStems--Section three:Measurements for F.D.M. transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第三节:频分多路复用传输的测量

    YS-China National GB Standards

    GB/T 11299.14-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section four:Measurement for monochrome and colour television transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第四节:黑白和彩色电视传输测量

    YS-China National GB Standards

    GB/T 11299.14-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section four:Measurement for monochrome and colour television transmission
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第四节:黑白和彩色电视传输测量

    YS-China National GB Standards

    GB/T 11299.15-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section five:Antenna tracking and control
    卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第五节:天线跟踪和控制

    YS-China National GB Standards

    GB/T 11312-1989 Test methods for SAW properties of piezoelectric ceramics and crYStals
    压电陶瓷材料和压电晶体声表面波性能测试方法

    YS-China National GB Standards

    GB/T 11299.1-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section one:General
    卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第一节 总则

    YS-China National GB Standards

    JJG(SJ)04027-1989 (1600 IC DC parametric test sYStem test procedures)

    YS-China Metrological Standards

    GB/T 223.66-1989 Methods for chemical analYSis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
    钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量

    YS-China National GB Standards

    GB/T 2297-1989 Terminology for solar photovoltaic energy sYStem
    太阳光伏能源系统术语

    YS-China National Standards

    GB/T 2297-1989 Terminology for solar photovoltaic energy sYStem
    太阳光伏能源系统术语

    YS-China National Standards

    GB 443-1989 Lubricating oils for total loss sYStems L-AN
    L-AN全损耗系统用油

    YS-China National GB Standards

    GB 443-1989 Lubricating oils for total loss sYStems L-AN
    L-AN全损耗系统用油

    YS-China National GB Standards

    GB/T 223.66-1989 Methods for chemical analYSis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
    钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量

    YS-China National GB Standards

    JJG 629-1989 Verification Regulation for PolycrYStalline X-Ray Diffractometer

    YS-China Metrological Standards

    JJG(SJ)04035-1989 (GR1732M digital IC test sYStem test procedures)

    YS-China Metrological Standards

    JJG(SJ)04029-1989 (J273B Linear IC test sYStem test procedures)

    YS-China Metrological Standards

    GB/T 12118-1989 Data processing--Vocabulary--Part 21:lnterfaces between process computer sYStems and technical processes
    数据处理词汇 21部分:过程计算机系统和技术过程间的接口

    YS-China National GB Standards

    JJG(SJ)04034-1989 (GR1731M analog IC test sYStem test procedures)

    YS-China Metrological Standards

    JJG(SJ)04031-1989 (9200 LSI test sYStem test procedures)

    YS-China Metrological Standards

    JJG(SJ)04030-1989 (SERIES-10 type LSI test sYStem test procedures)

    YS-China Metrological Standards

    JJG 181-1989 Verification Regulation of High Stable Quartz CrYStal Oscillator

    YS-China Metrological Standards

    GB/T 12118-1989 Data processing--Vocabulary--Part 21:lnterfaces between process computer sYStems and technical processes
    数据处理词汇 21部分:过程计算机系统和技术过程间的接口

    YS-China National GB Standards

    JC/T 729-1989 Apparatus for phYSical test of cement. Mixer for cement paste

    YS-China Building Materials Standards

    GB/T 9403-1988 The reflection graYScale test chart
    反射式灰度级测试图

    YS-China National Standards

    GB/T 4958.5-1988 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 2:Measurements for sub-systems--Section four--Frequency modulators
    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 第四节 频率调制机

    YS-China National Standards

    GB/T 4958.3-1988 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 3:Simulated systems--Section six--Measurements for sound-programme transmission
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量

    YS-China National Standards

    GB/T 3653.1-1988 Methods for chemical analYSis of ferroboron--The alkalimetric method for the determination of boron content
    硼铁化学分析方法 碱量滴定法测定硼量

    YS-China National Standards

    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

    YS-China National Standards

    GB/T 9388-1988 Methods of measurement for wireless microphonesYStems
    无线传声器系统测量方法

    YS-China National Standards

    GB/T 223.3-1988 Methods forchemical analYSis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content
    钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量

    YS-China National GB Standards

    GB/T 9025-1988 Cabled distribution sYStems primarily intended for sound and television signals operating between30 MHz and 1 GHz--Electrical and mechanical matching values
    30 MHz~1GHz声音和电视信号的电缆分配系统 机电配接值

    YS-China National Standards

    GB/T 10102-1988 Shipbuilding--Shipborne barges, series 3--Ventilation sYStem--Principal mating dimensions
    造船 船载驳系列3 通风系统 主要配合尺寸

    YS-China National GB Standards

    SJ/Z 2976-1988 Test method for phYSical characteristics of brazing for electronic devices--Determination of pull brazed away temperature of brazing

    YS-China Electronics Standards

    GB/T 9408-1988 Specifications for colour TV modulation equipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay sYStems
    长距离地面模拟微波接力系统 彩色电视调制机 (一路电视一路伴音) 技术条件

    YS-China National Standards

    GB/T 4958.6-1988 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 2:Measurements for sub-systems--Section five--Frequency demodulators
    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 第五节 频率解调机

    YS-China National Standards

    YDJ 13-1988 Temporary technical regulations for engineering design of optical fiber digital transmission sYStem of urban local telephone network

    YS-China Telecommunication Standards

    GB/T 4958.2-1988 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 3:Simulated systems--Section two--Measurements in the baseband
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第二节:基带测量

    YS-China National Standards

    GB 9692-1988 Hygienic standard for polYStyrene resinused as food packaging material
    食品包装用聚苯乙烯树脂卫生标准

    YS-China National GB Standards

    GB 9689-1988 Hygienic standard for polYStyrene products used as food containers and tablewares
    食品包装用聚苯乙烯成型品卫生标准

    YS-China National GB Standards

    GB 9378-1988 Safety requirements for video-audio and pulse equipment of broadcasting television studio sYStem
    广播电视演播系统的视音频和脉冲设备安全要求

    YS-China National GB Standards

    GB 9136-1988 The technical rules about gaseous radioactive waste processing sYStem for light water reactor plants
    轻水堆核电厂放射性废气处理系统技术规定

    YS-China National GB Standards

    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

    YS-China National Standards

    GB 9134-1988 The technical rules about solid radioactive waste processing sYStem for light water reactor plants
    轻水堆核电厂放射性固体废物处理系统技术规定

    YS-China National GB Standards

    GB/T 8756-1988 Collection of metallographs on defects of crYStallinegermanium
    锗晶体缺陷图谱

    YS-China National Standards

    GB/T 7731.10-1988 Methods for chemical analYSis of ferrotungsten--The infrared absorption method for the determination of carbon content
    钨铁化学分析方法 红外线吸收法测定碳量

    YS-China National Standards

    GB/T 3653.3-1988 Methods for chemical analYSis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
    硼铁化学分析方法 高氯酸脱水重量法测定硅量

    YS-China National Standards

    JT/T 4534-1988 (Ship Power Station Automation SYStem technical conditions)

    YS-China Highway & Transportation Standards

    GB/T 9050-1988 General specifications for 8GHz band microwave communication equipment used in analogue radio-relay sYStems
    模拟微波接力通信系统8 GHz微波通信设备总技术条件

    YS-China National Standards

    GB/T 4958.8-1988 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 2:Measurements for sub-systems--Section eight--Radio receivers
    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 第八节 接收机

    YS-China National Standards

    GB/T 8654.6-1988 Methods for chemical analYSis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
    金属锰化学分析方法 盐酸联氨-碘量法测定硒量

    YS-China National Standards

    GB 9135-1988 The technical rules about radioactive waste processing sYStem for light water reactor plants
    轻水堆核电厂放射性废液处理系统技术规定

    YS-China National GB Standards

    JJG(SJ)15003-1988 (3280 RF signal generator crYStal Trial sign test procedures)

    YS-China Metrological Standards


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