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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 13220-1991 |
Determination of Particle size distribution of fine powder--Method of sieve classfication with sonic wave 细粉末粒度分布的测定 声波筛分法 |
China National Standards Part |
English PDF |
GB 12971.5-1991 |
Trolley and contact wires for electric traction--Part 5:Aluminium alloy trolley and contact wires 电力牵引用接触线 第五部分:铝合金接触线 |
China National Standards Part |
English PDF |
GB 12971.4-1991 |
Trolley and contact wires for electric traction--Part 4:Aluminium-steel and aluminium alloy composite trolley and content wires 电力牵引用接触线 第四部分:钢、铝及铝合金复合接触线 |
China National Standards Part |
English PDF |
GB/T 12795-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and porous anode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质多孔阳极钽电容器 评定水平 E (可供认证用) |
China National Standards Part |
English PDF |
GB/T 12794-1991 |
Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and foil electrode--Assessment level E 电子设备用固定电容器 第15部分:空白详细规范 非固体电解质箔电极钽电容器 评定水平 E (可供认证用) |
China National Standards Part |
English PDF |
GB/T 12789.2-1991 |
Criteria for nuclear reactor instrumentation--Part 2:Pressurized water reactors 核反应堆仪表准则 第二部分:压水堆 |
China National Standards Part |
English PDF |
GB/T 12789.1-1991 |
Criteria for nuclear reactor instrumentation--Part 1:General principles 核反应堆仪表准则 第一部分:一般原则 |
China National Standards Part |
English PDF |
GB/T 7631.8-1990 |
Lubricants and related products (class L)--Classification--Part 8:Family X (Greases) 润滑剂和有关产品(L类) 的分类 第8 部分:X 组 (润滑脂) |
China National Standards Part |
English PDF |
GB/T 12692.3-1990 |
Petroleum products--Fuels (class F) classification--Part 3:Categories of gas turbine fuels for industrial and marine applications 石油产品 燃料 (F类)分类 第三部分:工业及船用燃气轮机燃料品种 |
China National Standards Part |
English PDF |
GB/T 12646-1990 |
Numerical control of machines--NC processor input--Basic Part program reference language 数字控制机床的数控处理程序输入 基本零件源程序参考语言 |
China National Standards Part |
English PDF |
GB/T 12512-1990 |
Fibre optic attenuators--Part 1:Generic specification 纤维光学衰减器 第一部分:总规范(可供认证用) |
China National Standards Part |
English PDF |
GB/T 12511-1990 |
Fibre optic switches--Part 1:Generic specification 纤维光学开关 第一部分:总规范(可供认证用) |
China National Standards Part |
English PDF |
GB/T 12508-1990 |
Alphanumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes and dimensions of the printed image 光学识别用字母数字字符集 第二部分:OCR-B 字符集印刷图象的形状和尺寸 |
China National Standards Part |
English PDF |
GB/T 12277-1990 |
Fixed resistors for use in electronic equipment--Part 7:Blank detail specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E 电子设备用固定电阻器 第七部分:空白详细规范 各电阻器不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 Part |
English PDF |
GB/T 12276-1990 |
Fixed resistors for use in electronic equipment--Part 7:Sectional specification--Fixed resistor networks in which not all resistors are individually measurable 电子设备用固定电阻器 第七部分:分规范 各电阻器不可单独测量的固定电阻网络 (可供认证用) |
China National Standards Part |
English PDF |
GB/T 12200.1-1990 |
Chinese information processing--Vocabulary--Part 01:Fundamental terms 汉语信息处理词汇 01部分:基本术语 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
GB/T 12053-1989 |
Alphanumeric character sets for optical recognition--Part 1:Character set OCR-A--Shapes and dimensions of the printed image 光学识别用字母数字字符集 第一部分:OCR-A 字符集印刷图象的形状和尺寸 |
China National Standards Part |
English PDF |
GB/T 12005.7-1989 |
Determination of Particle size of powder polyacry-lamide 粉状聚丙烯酰胺粒度测定方法 |
China National Standards Part |
English PDF |
GB/T 12005.6-1989 |
Determination of hydrolysis degree ofPartly hydrolysis polyacrylamide 部分水解聚丙烯酰胺水解度测定方法 |
China National Standards Part |
English PDF |
GB/T 11915-1989 |
Water quality--Vocabulary--Part 3~7 水质 词汇 第三部分~第七部分 |
China National Standards Part |
English PDF |
GB 11667-1989 |
Hygienic standard for inhalable Particulate matter in ambient air of residential areas 居住区大气中可吸入颗粒物卫生标准 |
China National Standards Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
English PDF |
GB/T 11449.1-1989 |
Flanges for waveguides--Part 1:General requirements 波导法兰盘 第一部分:一般要求 |
China National Standards Part |
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 Part |
English PDF |
GB/T 11450.1-1989 |
Hollow metallic waveguides--Part 1:General requirement and measuring methods 空心金属波导 第一部分:一般要求和测量方法 |
China National Standards Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
English PDF |
GB/T 715-1989 |
Hot-rolled round carbon steel bars for standard Parts 标准件用碳素钢热轧圆钢 |
China National Standards Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
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 Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
GB/T 11186.3-1989 |
Methods for measuring the colourof paint films--Part 3:Calculation of colour differences 涂膜颜色的测量方法 第三部分:色差计算 |
China National Standards Part |
English PDF |
GB/T 11186.2-1989 |
Methods for measuring the colourof paint films--Part 2:Colour measurement 涂膜颜色的测量方法 第二部分:颜色测量 |
China National Standards Part |
English PDF |
GB/T 11186.1-1989 |
Methods for measuring the colour of paint films--Part 1:Principles 涂膜颜色的测量方法 第一部分:原理 |
China National Standards Part |
English PDF |
GB/T 10305-1988 |
Test method for Particle distribution of cathode carb-onates by centrifugation sedimentation 阴极碳酸盐粒度分布的测定 离心沉降法 |
China National Standards Part |
English PDF |
GB/T 8565.3-1988 |
Information processing--Coded character sets for text communication--Part 3:Control functions for page-image format 信息处理 文本通信用编码字符集 第三部分:按页成象格式用控制功能 |
China National Standards Part |
English PDF |
GB/T 9758.7-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法 |
China National Standards Part |
English PDF |
GB/T 9758.6-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第六部分:色漆的液体部分中铬总含量的测定 火焰原子吸收光谱法 |
China National Standards Part |
English PDF |
GB/T 9758.5-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法 |
China National Standards Part |
English PDF |
GB/T 9758.4-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method 色漆和清漆 “可溶性”金属含量的测定 第四部分:镉含量的测定 火焰原子吸收光谱法和极谱法 |
China National Standards Part |
English PDF |
GB/T 9758.3-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第三部分:钡含量的测定 火焰原子发射光谱法 |
China National Standards Part |
English PDF |
GB/T 9758.2-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第二部分:锑含量的测定 火焰原子吸收光谱法和若丹明B 分光光度法 |
China National Standards Part |
English PDF |
GB/T 9758.1-1988 |
Paints and varnishes--Determination of “Soluble” metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第一部分:铅含量的测定 火焰原子吸收光谱法和双硫腙分光光度法 |
China National Standards Part |
English PDF |
GB/T 9629-1988 |
Inductor and transformer cores for telecommunications--Part 4:Blank detail specification--Magnetic oxide cores for transformers and chokes for power applications--Assessment level A 通信用电感器和变压器磁芯 第四部分:空白详细规范 电源变压器和扼流圈用磁性氧化物磁芯 评定水平 A(可供认证用) |
China National Standards Part |
English PDF |
GB/T 9628-1988 |
Inductor and transformer cores for telecommunications--Part4:sectional specification--Magnetic oxide cores for transformers and chokes forpower applications 通信用电感器和变压器磁芯 第四部分:分规范 电源变压器和扼流圈用磁性氧化物磁芯(可供认证用) |
China National Standards Part |
English PDF |
GB/T 9627-1988 |
Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--Assessment levels A and B 通信用电感器和变压器磁芯 第三部分:空白详细规范 宽带变压器用磁性氧化物磁芯评定水平 A和B (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9626-1988 |
Inductor and transformer cores for telecommunications--Part 3:Sectional specification--Magnetic oxide cores for broad-band transformers 通信用电感器和变压器磁芯 第三部分:分规范 宽带变压器用磁性氧化物磁芯 (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9625-1988 |
Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A 通信用电感器和变压器磁芯 第二部分:空白详细规范 电感器用磁性氧化物磁芯 评定水平 A (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9624-1988 |
Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications 通信用电感器和变压器磁芯 第二部分:分规范 电感器用磁性氧化物磁芯 (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9623-1988 |
Inductor and transformer cores for telecommunications--Part 1:Generic specification 通信用电感器和变压器磁芯 第一部分:总规范 (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9537-1988 |
Keyboard switches foruse in electronic equipment--Part 1:Generic specification 电子设备用键盘开关 第一部分:总规范 (可供认证用) |
China National Standards Part |
English PDF |
GB/T 9531.7-1988 |
Specification for ceramic Parts,type F F 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.6-1988 |
Specification for ceramic Parts,type E E 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.5-1988 |
Specification for ceramic Parts,type D D 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.4-1988 |
Specification for ceramic Parts,type C C 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.3-1988 |
Specification for ceramic Parts,type B B 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.2-1988 |
Specification for ceramic Parts,type A A 类瓷件技术条件 |
China National Standards Part |
English PDF |
GB/T 9531.1-1988 |
General specification for electronic ceramic Parts 电子陶瓷零件技术条件 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
GB/T 4958.4-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section one--General 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 第一节 通则 |
China National Standards Part |
English PDF |
GB/T 4958.13-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section five--Measurement of mutual inter-ference 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 第五节 相互干扰的测量 |
China National Standards Part |
English PDF |
GB/T 4958.12-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section four--Measurementsfor f.d.m. 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 第四节 频分复用传输的测量 |
China National Standards Part |
English PDF |
GB/T 4958.11-1988 |
Methods of measurement for aquipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--Measurements for mono-chrome and colour television 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 第三节 黑白和彩色电视传输的测量 |
China National Standards Part |
English PDF |
GB/T 4958.10-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section one--General 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 第一节 通则 |
China National Standards Part |
English PDF |
GB/T 9065.3-1988 |
Hydraulic fluid power--Hose connector--Connecting dimension (Part 3--Welding or quick-action type) 液压软管接头 连接尺寸 焊接式或快换式 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
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 |
China National Standards Part |
English PDF |
GB/T 8565.2-1988 |
Information processing--Coded character sets for text communication--Part 2:Graphic character sets 信息处理 文本通信用编码字符集 第二部分:图形字符集 |
China National Standards Part |
English PDF |
GB/T 8565.1-1988 |
Information processing--Coded character sets for text communication--Part 1:General introduction 信息处理 文本通信用编码字符集 第一部分:总则 |
China National Standards Part |
English PDF |
GB/T 7615-1987 |
CATV System--Antenna Part 共用天线电视系统 天线部分 |
China National Standards Part |
English PDF |
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