Cart:
 |
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 11848.11-1989 |
DeterminaTiOn of thorium in uranium ore concentrate by thorin photometric method 铀矿石浓缩物中钍的测定 钍试剂光度法 |
China National Standards TiO |
 English PDF |
| GB/T 11845-1989 |
Uranium dioxide powder and pellets--DeterminaTiOn of tungsten--Spectrophotometric method 二氧化铀粉末和芯块中钨的测定 分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11843-1989 |
Uranium dioxide powder and pellets--DeterminaTiOn of nitrogen--Spectrophotometric method 二氧化铀粉末和芯块中氮的测定 分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11842-1989 |
DeterminaTiOn of oxygen to uranium atomic ratic in uranium dioxide powder and pellets by thermogravimetric method 二氧化铀粉末和芯块的氧铀原子比测定 热重法 |
China National Standards TiO |
English PDF |
| GB/T 11840-1989 |
DeterminaTiOn of moisture in uranium dioxide pellets 二氧化铀芯块水分含量测定方法 |
China National Standards TiO |
English PDF |
| GB 11756-1989 |
General specificaTiOns of medical diagnostic X-ray tube assemblies 医用诊断X射线管组件通用技术条件 |
China National Standards TiO |
English PDF |
| GB/T 11701-1989 |
The general rules for marine accommodaTiOn ladders 船用舷梯的基本规定 |
China National Standards TiO |
English PDF |
| GB/T 11668-1989 |
Spine titles on books and other publicaTiOns 图书和其它出版物的书脊规则 |
China National Standards TiO |
English PDF |
| GB/T 11941-1989 |
Standard method for hygienic examinaTiOn of sulfide in drinking water sources 水源水中硫化物卫生检验标准方法 |
China National Standards TiO |
English PDF |
| GB/T 11940-1989 |
Standard method for hygienic examinaTiOn of crotonaldehyde in drinking water sources--Gas chromato-graphy 水源水中巴豆醛卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11939-1989 |
Standard method for hygienic examinaTiOn of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chromato-graphy 水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11938-1989 |
Standard method for hygienic examinaTiOn of chlorobenzenes in drinking water sources--Gas chromato-graphy 水源水中氯苯系化合物卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11937-1989 |
Standard method for hygienic examinaTiOn of benzenes in drinking water sources--Gas chromato-graphy 水源水中苯系物卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11936-1989 |
Standard method for hygienic examinaTiOn of acrylamide in drinking water sources--Gas chromatography 水源水中丙烯酰胺卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11935-1989 |
Standard method for hygienic examinaTiOn of chloroprene in drinking water sources--Gas chromato-graphy 水源水中氯丁二烯卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11934-1989 |
Standard method for hygienic examinaTiOn of acetaldehyde and acrolin in drinking water sources--Gas chromatography 水源水中乙醛、丙烯醛卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11742-1989 |
Standard method for hygienic examinaTiOn of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method 居住区大气中硫化氢卫生检验标准方法 亚甲蓝分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11741-1989 |
Standard method for hygienic examinaTiOn of carbon disulfide in air of residential areas--Gas chromato-graphy 居住区大气中二硫化碳卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11740-1989 |
Standard method forhygienic examinaTiOn of cadmium in air of residential areas--Atomic absorption spectrophotometry 居住区大气中镉卫生检验标准方法 原子吸收分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11739-1989 |
Standard method forhygienic examinaTiOn of lead in air of residential areas--Atomic absorption spectrophotometry 居住区大气中铅卫生检验标准方法 原子吸收分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11738-1989 |
Standard methodfor hygienic examinaTiOn of methanol and acetone in air of residential areas--Gas chromatography 居住区大气中甲醇、丙酮卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11737-1989 |
Standard method for hygienic examinaTiOn of benzene，toluene and xylene in air of residentialareas--Gas chromatography 居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11736-1989 |
Standard method for hygienic examinaTiOn of chlorine in air of residential areas--Methyl orange spectrophotometric method 居住区大气中氯卫生检验标准方法 甲基橙分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11735-1989 |
Standard method for hygienic examinaTiOn of bery-llium in air of residential areas--Morin fluorescence spectrophotometric method 居住区大气中铍卫生检验标准方法 桑色素荧光分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11734-1989 |
Standard methodfor hygienic examinaTiOn of methylparathion in air of residential areas--Gas chromatography 居住区大气中甲基-1605卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11733-1989 |
Standard method for hygienic examinaTiOn of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法 离子色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11732-1989 |
Standard method for hygienic examinaTiOn of pyridine in air of residential areas--Cyanogen chloride-barbituric acid apectrophotometric method 居住区大气中吡啶卫生检验标准方法 氯化氰-巴比妥酸分光光度法 |
China National Standards TiO |
English PDF |
| GB/T 11731-1989 |
Standard method for hygienic examinaTiOn of nitrobenzene in air of residential areas--Gas chromato-graphy 居住区大气中硝基苯卫生检验标准方法 气相色谱法 |
China National Standards TiO |
English PDF |
| GB/T 11712-1989 |
Dose conversion factors for use in protecTiOn against X，γ-ray external radiation 用于X、γ线外照射放射防护的剂量转换因子 |
China National Standards TiO |
English PDF |
| GB/T 11632-1989 |
Technical specificaTiOns of material of pressure hull structure for submersibles and underwater equipments 潜水器和水下装置耐压结构材料技术条件 |
China National Standards TiO |
English PDF |
| GB/T 11631-1989 |
Technical specificaTiOns of manufacture of pressure hull structure for submersibles and underwater equipments 潜水器和水下装置耐压结构制造技术条件 |
China National Standards TiO |
English PDF |
| GB 11660-1989 |
Health protecTiOn zone standard for ironmaking plants 炼铁厂卫生防护距离标准 |
China National Standards TiO |
English PDF |
| GB 11659-1989 |
Health protecTiOn zone standard for lead storage battery plants 铅蓄电池厂卫生防护距离标准 |
China National Standards TiO |
English PDF |
| GB 11657-1989 |
Health protecTiOn zone standardfor copper smeltery (closed blast furnace type) 铜冶炼厂(密闭鼓风炉型)卫生防护距离标准 |
China National Standards TiO |
English PDF |
| GB 4285-1989 |
Standards for safety applicaTiOn of pesticides 农药安全使用标准 |
China National Standards TiO |
English PDF |
| GB/T 11450.6-1989 |
Hollow metallic waveguides--Part 7:Relevant specificaTiOns for square waveguides 空心金属波导 第七部分:方形波导有关规范 |
China National Standards TiO |
English PDF |
| GB/T 11450.5-1989 |
Hollow metallic waveguides--Part 6:Relevant specificaTiOns for medium flat rectangular waveguides 空心金属波导 第六部分:中等扁矩形波导有关规范 |
China National Standards TiO |
English PDF |
| GB/T 11450.4-1989 |
Hollow metallic waveguides--Part 4:Relevant specificaTiOns for circular waveguides 空心金属波导 第四部分:圆形波导有关规范 |
China National Standards TiO |
English PDF |
| GB/T 11450.3-1989 |
Hollow metallic waveguides--Part 3:Relevant specificaTiOns for flate rectangular waveguides 空心金属波导 第三部分:扁矩形波导有关规范 |
China National Standards TiO |
English PDF |
| GB/T 11449.5-1989 |
Flanges for waveguides--Part 6:Relevant specificaTiOn for flanges for medium flat rectangular waveguides 波导法兰盘 第六部分:中等扁矩形波导法兰盘规范 |
China National Standards TiO |
English PDF |
| GB/T 11449.4-1989 |
Flanges for waveguides--Part 4:Relevant specificaTiOn for flanges for circular waveguides 波导法兰盘 第四部分:圆形波导法兰盘规范 |
China National Standards TiO |
English PDF |
| GB/T 11449.3-1989 |
Flanges for waveguides--Part3:Relevant specificaTiOn for flanges for flat rectangular waveguides 波导法兰盘 第三部分:扁矩形波导法兰盘规范 |
China National Standards TiO |
English PDF |
| GB/T 11449.2-1989 |
Flanges for waveguides--Part 2:Relevant specificaTiOn for flanges for ordinary rectangular waveguides 波导法兰盘 第二部分:普通矩形波导法兰盘规范 |
China National Standards TiO |
English PDF |
| GB/T 11453-1989 |
Methods of measurement of performance characteristics of hearing aids under simulated in situ working condiTiOns 模拟实际工作条件下的助听器性能测量方法 |
China National Standards TiO |
English PDF |
| GB/T 11450.2-1989 |
Hollow metallic waveguides--Part 2:Relevant specificaTiOns for ordinary rectangular waveguides 空心金属波导 第二部分:普通矩形波导有关规范 |
China National Standards TiO |
English PDF |
| GB/T 11449.6-1989 |
Flanges for waveguides--Part 7:Relevant specificaTiOn for flanges for square waveguides 波导法兰盘 第七部分:方形波导法兰盘规范 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| GB/T 11383-1989 |
InformaTiOn processing--8-Bit code for information interchange--Structure and rules for implementation 信息处理 信息交换用八位代码结构和编码规则 |
China National Standards TiO |
English PDF |
| GB/T 11444.3-1989 |
Transmitter， receiver and ground communicaTiOn equipment used in domestic satellite communication earth stations--Technical requirements--Part 3:Equipment for television/frequency modulation 国内卫星通信地球站发射、接收和地面通信设备技术要求 第三部分:电视/ 调频设备 |
China National Standards TiO |
English PDF |
| GB/T 11443.4-1989 |
Domestic satellite communicaTiOn earth stations--General technical requirements--Part 4:Television/ frequency modulation carrier channel 国内卫星通信地球站总技术要求 第四部分:电视 /调频载波通道 |
China National Standards TiO |
English PDF |
| GB/T 11443.1-1989 |
Domestic satellite communicaTiOn earth stations--General technical requirements--Part 1:Common performance 国内卫星通信地球站总技术要求 第一部分:通用要求 |
China National Standards TiO |
English PDF |
| GB/T 11418-1989 |
DeterminaTiOn of resistance to heat of vitreous andporcelain enamels 搪瓷耐热性测试方法 |
China National Standards TiO |
English PDF |
| GB/T 11415-1989 |
Laboratory sintered (fritted)filters--Porosity grading， classificaTiOn and designation 实验室烧结(多孔)过滤器 孔径、分级和牌号 |
China National Standards TiO |
English PDF |
| GB/T 11346-1989 |
Radiographs for inspecTiOn grading of gas porosity (round) in aluminium alloy casting 铝合金铸件X 射线照相检验针孔(圆形)分级 |
China National Standards TiO |
English PDF |
| GB/T 11373-1989 |
The general principle of surface preparaTiOn of metallic substrate for thermal spraying 热喷涂金属件表面预处理通则 |
China National Standards TiO |
English PDF |
| GB/T 11372-1989 |
Rust prevenTiOn terminology 防锈术语 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| GB/T 7631.6-1989 |
Lubricants and related products (class L)--ClassificaTiOn--Part 6:Family R (Temporary protection against corrosion) 润滑剂和有关产品(L类)的分类 第6 部分:R组 (暂时保护防腐蚀) |
China National Standards TiO |
English PDF |
| GB/T 7631.5-1989 |
Lubricants and related products (class L)--ClassificaTiOn--Part 5:Family M (Metal working) 润滑剂和有关产品(L类)的分类 第5 部分:M组(金属加工) |
China National Standards TiO |
English PDF |
| GB/T 7631.4-1989 |
Lubricants and related products (class L)--ClassificaTiOn--Part 4:Family F (Spindlebearings，bearings and associated clutches) 润滑剂和有关产品(L类)的分类 第4 部分:F组 (主轴、轴承和有关离合器) |
China National Standards TiO |
English PDF |
| GB/T 3430-1989 |
The rule of type designaTiOn for semiconductor integrated circuits 半导体集成电路型号命名方法 |
China National Standards TiO |
English PDF |
| GB/T 11498-1989 |
SecTiOnal specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedure 膜集成电路和混合膜集成电路分规范(采用鉴定批准程序) (可供认证用) |
China National Standards TiO |
English PDF |
| GB/T 11142-1989 |
Insulating oils--DeterminaTiOn ofgassing under electrical stress and ionization 绝缘油在电场和电离作用下析气性测定法 |
China National Standards TiO |
English PDF |
| GB/T 11139-1989 |
Distillate fuels--CalculaTiOn of cetane index 馏分燃料十六烷指数计算法 |
China National Standards TiO |
English PDF |
| GB/T 11137-1989 |
Black petroleum products--DeterminaTiOn of kinematic viscosity (reverse-flow method) and calculation of dynamic viscosity 深色石油产品运动粘度测定法 (逆流法) 和动力粘度计算法 |
China National Standards TiO |
English PDF |
| GB/T 11136-1989 |
Petroleum hydrocarbons--DeterminaTiOn of bromine index--Electrometric titration 石油烃类溴指数测定法 (电位滴定法) |
China National Standards TiO |
English PDF |
| GB/T 11134-1989 |
Hydrocarbon solvents--DeterminaTiOn of kauri-butanol value 烃类溶剂贝壳松脂丁醇值测定法 |
China National Standards TiO |
English PDF |
| GB/T 11133-1989 |
Liquid petroleum products--DeterminaTiOn of water--Karl Fischer reagent method 液体石油产品水含量测定法 (卡尔·费休法) |
China National Standards TiO |
English PDF |
| GB/T 11130-1989 |
Kerosine--DeterminaTiOn of burning quality 煤油燃烧性测定法 |
China National Standards TiO |
English PDF |
| GB/T 11129-1989 |
Jet fuels--DeterminaTiOn of water separation characteristics 喷气燃料水分离指数测定法 |
China National Standards TiO |
English PDF |
| GB/T 11128-1989 |
AviaTiOn turbine fuels--Determination of luminometer numbers 喷气燃料辉光值测定法 |
China National Standards TiO |
English PDF |
| GB/T 11479-1989 |
Blank detail specificaTiOn for camera tubes 摄像管空白详细规范(可供认证用) |
China National Standards TiO |
English PDF |
| GB/T 11478-1989 |
Generic specificaTiOn for camera tubes 摄像管总规范(可供认证用) |
China National Standards TiO |
English PDF |
| GB/T 11326.4-1989 |
High frequency rural telecommunicaTiOn cables with polyolefin insulation and laminated aluminium polyolefin sheath--Filled cables with copper conductors 聚烯烃绝缘铝-聚烯烃粘结护套高频农村通信电缆 铜芯填充电缆 |
China National Standards TiO |
English PDF |
| GB/T 11326.2-1989 |
High frequency rural telecommunicaTiOn cables with polyolefin insulation and laminated aluminium polyolefin sheath--Unfilled cables with copper conductors 聚烯烃绝缘铝-聚烯烃粘结护套高频农村通信电缆 铜芯非填充电缆 |
China National Standards TiO |
English PDF |
| GB/T 11326.1-1989 |
High frequency rural telecommunicaTiOn cables with polyolefin insulation and laminated aluminium polyolefin sheath--General rules 聚烯烃绝缘铝-聚烯烃粘结护套高频农村通信电缆 一般规定 |
China National Standards TiO |
English PDF |
| GB/T 11114-1989 |
Method for detecting dislocaTiOnsof synthetic quartz crystal using X-ray topographic technique 人造石英晶体位错的X 射线形貌检测方法 |
China National Standards TiO |
English PDF |
| GB/T 11107-1989 |
Metallic and its compound powder--DeterminaTiOn of specific surface and particle size by air permeating method 金属及其化合物粉末 比表面积和粒度测定 空气透过法 |
China National Standards TiO |
English PDF |
| GB/T 11106-1989 |
Metallic powder--DeterminaTiOn of green strength by compression of cylinder compacts 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法 |
China National Standards TiO |
English PDF |
| GB/T 11311-1989 |
Test methods for the properties of piezoelectric ceramics--Test for Poisson’s raTiO σE 压电陶瓷材料性能测试方法 泊松比σE的测试 |
China National Standards TiO |
English PDF |
| GB/T 11303-1989 |
Blank detail specificaTiOn for variable preset capacitors type C in electronic equipments 电子设备用C 类预调可变电容器空白详细规范 |
China National Standards TiO |
English PDF |
| GB/T 11302-1989 |
Blank detail specificaTiOn for variable trimmer capacitors type B in electronic equipments 电子设备用B 类微调可变电容器空白详细规范 |
China National Standards TiO |
English PDF |
| GB/T 11301-1989 |
Blankdetail specificaTiOn for variable tuning capacitors type A fitted with integralpreset capacitors type C in electronic equipments 电子设备用装有整体C 类预调电容器的A 类调谐可变电容器空白详细规范 |
China National Standards TiO |
English PDF |
| GB/T 11300-1989 |
Blank detail specificaTiOn for variable tuning capacitors type A in electronic equipments 电子设备用A 类调谐可变电容器空白详细规范 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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) |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| 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 |
China National Standards TiO |
English PDF |
| Find out:31024Items | To Page of: First -Previous-Next -Last | [298] [299] [300] [301] [302] [303] [304] |
+86-755-25831330
