China National Standards

China EL GB Standards English PDF List


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.
  •  China "EL" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7636-1987 Standard on design of biogas pipELines for peasant household
    农村家用沼气管路设计规范    		 China National Standards
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    GB/T 7626-1987 4800 bits per second modem with manual equalizer standardized for use on leased tELephone-type circuits
    在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器    		 China National Standards
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    GB/T 7625-1987 2400/1200 bits per second modem standardized for use in the general switched tELephone network
    在电话自动交换网上使用的标准化 2400/1200比特/秒调制解调器    		 China National Standards
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    GB/T 7624-1987 2400 bits persecond modem standardized for use on 4-wire leased tELephone type circuits
    在四线租用电话型电路上使用的标准化2400比特/秒调制解调器    		 China National Standards
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    GB/T 7623-1987 Automatic answering equipment and/or parallEL automatic calling equipment on the general switched telephone network， including procedures for bling of echo control devices for both manually and automatically established calls
    在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备， 包括人工和自动建立呼叫时使回波控制装置停止工作的规程    		 China National Standards
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    GB/T 7622-1987 600/1200 bauds modem standardized for use in the general switched tELephone network
    在电话自动交换网上使用的标准化600/1200波特调制解调器    		 China National Standards
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    GB/T 7621-1987 1200 bits per second duplex modem standardized for use in the general switched tELephone network and on point-to-point 2-wire leased telephonecircuits
    在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器    		 China National Standards
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    GB/T 7620-1987 300 bits per second duplex modem standardized for use in the general switched tELephone network
    在电话自动交换网上使用的标准化300比特/秒全双工调制解调器    		 China National Standards
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    GB/T 7619-1987 ELectrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of datacommunications
    在数据通信领域中通常同集成电路设备一起使用的平衡双流接口电路的电气特性    		 China National Standards
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    GB/T 7618-1987 ELectrical characteristics for unbalanced double-current interchange circuits for general use with inte-grated circuit equipment in the field of data communications
    在数据通信领域中通常同集成电路设备一起使用的非平衡双流接口电路的电气特性    		 China National Standards
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    GB/T 7594.9-1987 Rubber insulation and sheath of ELectric cables and wires--Part 9:Ordinary duty flame-retardant rubber sheath 85℃
    电线电缆橡皮绝缘和橡皮护套 第9部分:85℃一般不延燃橡皮护套    		 China National Standards
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    GB/T 7594.8-1987 Rubber insulationand sheath of ELectric cables and wires--Part 8:Rubber sheath 90℃
    电线电缆橡皮绝缘和橡皮护套 第8部分:90℃橡皮绝缘    		 China National Standards
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    GB/T 7594.7-1987 Rubber insulation and sheath of ELectric cables and wires--Part 7:Heavy duty flame-retardant rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第7部分:65℃重型不延燃橡皮护套    		 China National Standards
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    GB/T 7594.6-1987 Rubber insulationand sheath of ELectric cables and wires--Part 6:Heavy duty rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第6部分:65℃重型橡皮护套    		 China National Standards
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    GB/T 7594.5-1987 Rubber insulation and sheath of ELectric cables and wires--Part 5:Ordinary duty flame-retardant rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第5部分:65℃一般不延燃橡皮护套    		 China National Standards
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    GB/T 7594.4-1987 Rubber insulationand sheath of ELectric cables and wires--Part 4:Ordinary duty rubber sheath 65℃
    电线电缆橡皮绝缘和橡皮护套 第4部分:65℃一般橡皮护套    		 China National Standards
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    GB/T 7594.3-1987 Rubber insulationand sheath of ELectric cables and wires--Part 3:Rubber insulation 70℃
    电线电缆橡皮绝缘和橡皮护套 第3部分:70℃橡皮绝缘    		 China National Standards
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    GB/T 7594.2-1987 Rubber insulationand sheath of ELectric cables and wires--Part 2:Rubber insulation 65℃
    电线电缆橡皮绝缘和橡皮护套 第2部分:65℃橡皮绝缘    		 China National Standards
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    GB/T 7594.1-1987 Rubber insulation and sheath of ELectric cables and wires--Part 1:General
    电线电缆橡皮绝缘和橡皮护套 第1部分:一般规定    		 China National Standards
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    GB/T 7594.11-1987 Rubber insulation and sheath of ELectric cables and wires--Part 11:Rubber insulation or sheath 180℃
    电线电缆橡皮绝缘和橡皮护套 第11部分:180℃ 橡皮绝缘或护套    		 China National Standards
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    GB/T 7594.10-1987 Rubber insulation and sheath of ELectric cables and wires--Part 10:Ordinary duty flame-retardant rubber sheath 90℃
    电线电缆橡皮绝缘和橡皮护套 第10部分:90℃一般不延燃橡皮护套    		 China National Standards
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    GB/T 7514-1987 Conversion between the 7-bit coded character set for information processing interchange and the 5-unit code for the tELegraph service
    信息处理交换用七位编码字符集与电报用五单位电码之间的转换    		 China National Standards
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    GB/T 7585-1987 Capacity series and radio-frequency channEL arrangement for analog microwave relay systems
    模拟微波接力通信系统容量系列及波道配置    		 China National Standards
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    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
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    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
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    GB/T 7402-1987 Time and frequncy dissemination via tELevision signals
    利用电视信号传送标准时间频率    		 China National Standards
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    GB/T 7410-1987 Terms of vitreous and porcELain enamels
    搪瓷名词术语    		 China National Standards
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    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
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    GB/T 7399-1987 HELical-scan video tape cassette system using 12.65 mm magnetic tape on type VHS
    VHS 型12.65 mm螺旋扫描盒式磁带录像系统    		 China National Standards
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    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
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    GB/T 7361-1987 Brake and ELectrical connection locations of semi-trailer towing vehicle
    半挂牵引车的制动及电路连接位置    		 China National Standards
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    GB/T 7362-1987 Brake and ELectrical connection locations of truck andtrailer-towing vehicle
    全挂牵引车和货车的制动及电路连接位置    		 China National Standards
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    GB/T 7484-1987 Water quality--Determination of fluoride--Ion sELective electrode method
    水质 氟化物的测定 离子选择电极法    		 China National Standards
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    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
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    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
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    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
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    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
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    GB/T 7288.1-1987 Equipment rELiability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation
    设备可靠性试验 推荐的试验条件 室内便携设备 粗模拟    		 China National Standards
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    GB/T 7289-1987 Presentation of rELiability，maintainability and availability predictions
    可靠性、维修性与有效性预计报告编写指南    		 China National Standards
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    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
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    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
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    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
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    GB/T 7182-1987 Measurement of noise in engine room of diesEL locomotives
    铁路内燃机车动力室噪声测量    		 China National Standards
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    GB/T 7166-1987 In-core temperature orprimary envELope temperature measurements in nuclear power reactor--Characteristics and test methods
    核动力堆堆芯或堆主包壳内温度测量特性和测试方法    		 China National Standards
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    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
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    GB/T 6974.12-1986 Lifting appliances--Vocabulary--Overhead travELling cranes
    起重机械名词术语 桥式起重机    		 China National Standards
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    GB/T 6920-1986 Water quality--Determination of pH value--Glass ELectrode method
    水质 pH值的测定 玻璃电极法    		 China National Standards
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    GB 6951-1986 Safe surface voltage of light fuEL oil in tank filling operation
    轻质油品装油安全油面电位值    		 China National Standards
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    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
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    GB 6830-1986 The tolerable limits of danger ontELecommunication lines from power lines
    电信线路遭受强电线路危险影响的容许值    		 China National Standards
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    GB/T 6808-1986 Anodizing of aluminium and its alloys--AccELerated test of light fastness of coloured anodic oxide coatings using artificial light
    铝及铝合金阳极氧化着色阳极氧化膜耐晒度的人造光加速试验    		 China National Standards
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    GB/T 6733-1986 Capacitor vasELine
    电容器凡士林    		 China National Standards
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    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
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    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
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    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
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    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
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    GB/T 6531-1986 Crude petroleum and fuEL oils--Determination of sediment--Extraction method
    原油和燃料油中沉淀物测定法(抽提法)    		 China National Standards
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    GB/T 6497-1986 The general rules of terrestrial solar cELl calibration
    地面用太阳电池标定的一般规定    		 China National Standards
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    GB/T 6496-1986 The general rules of astronautic solar cELl calibration
    航天用太阳电池标定的一般规定    		 China National Standards
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    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
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    GB/T 6492-1986 Astronautic standard solar cELl
    航天用标准太阳电池    		 China National Standards
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    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
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    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
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    GB/T 6277-1986 Methods of measurement for tELevision transmitters
    电视发射机测量方法    		 China National Standards
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    GB/T 6282-1986 Interface parameters of the 25 to 1000MHz land mobile tELecommunication network connecting to public telecommunication network through subscriber lines
    25～1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数    		 China National Standards
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    GB 6281-1986 Co-channEL interference standards required in the land mobile services (16k0F3E)
    陆地移动业务 (16k0F3E)所要求的同波道干扰标准    		 China National Standards
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    GB 6280-1986 Capacity series and frequency channELs arrangement in 25 to 1000 MHz land mobile telecommunication network
    25～1000 MHz陆地移动通信网的容量系列及频道配置    		 China National Standards
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    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
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    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
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    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
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    GB 5979-1986 Regulation on noise levELs on board sea-going ships
    海洋船舶噪声级规定    		 China National Standards
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    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
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    GB/T 5888-1986 Testing method of degree of polymerization oframie cELlulose
    苎麻纤维素聚合度测定方法    		 China National Standards
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    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
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    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
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    GB/T 5594.1-1985 Test methods for properties of structure ceramic used in ELectronic components--Test method for gas-tightness
    电子元器件结构陶瓷材料性能测试方法 气密性测试方法    		 China National Standards
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    GB/T 5733-1985 Fixed resistors for use in ELectronic equipment--Part 4:Blank detail specification--Fixed power resistors Assessment level E
    电子设备用固定电阻器 第四部分:空白详细规范 功率型固定电阻器 评定水平E (可供认证用)    		 China National Standards
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    GB/T 5732-1985 Fixed resistors for use in ELectronic equipment--Part 4:Sectional specification--Fixed power resistors
    电子设备用固定电阻器 第四部分:分规范 功率型固定电阻器(可供认证用)    		 China National Standards
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    GB/T 5731-1985 Fixed resistors for use in ELectronic equipment--Part 2:Blank detail specification--Fixed low-power non-wire wound resistors--Assessment level E
    电子设备用固定电阻器 第二部分:空白详细规范 低功率非线绕固定电阻器 评定水平E(可供认证用)    		 China National Standards
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    GB/T 5730-1985 Fixed resistors for use in ELectronic equipment--Part 2:Sectional specification--Fixed low-power nonwire wound resistors
    电子设备用固定电阻器 第二部分:分规范 低功率非线绕固定电阻器 (可供认证用)    		 China National Standards
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    GB/T 5536-1985 Inspection of vegetable oils--Methods for determination of mELting point
    植物油脂检验 熔点测定法    		 China National Standards
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    GB/T 5496-1985 Inspection of grain and oilseeds--Methods for determination of yELlow-coloured rice and cracked kernels
    粮食、油料检验 黄粒米及裂纹粒检验法    		 China National Standards
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    GB/T 5444-1985 The test methods for the technical specifications of subscriber line signalling for automatic tELephone switching network
    电话自动交换网用户信号技术指标测试方法    		 China National Standards
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    GB/T 5443-1985 The test methods for the technical specifications of ringing and tone for automatic tELephone switchingnetwork
    电话自动交换网铃流和信号音技术指标测试方法    		 China National Standards
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    GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic tELephone switching network
    电话自动交换网带内单频脉冲线路信号技术指标测试方法    		 China National Standards
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    GB/T 5735-1985 Fixed resistors for use in ELectronic equipment--Part 5:Blank detail specification--Fixed precision resistors--Assessment level E
    电子设备用固定电阻器 第五部分:空白详细规范 精密固定电阻器 评定水平E (可供认证用)    		 China National Standards
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    GB/T 5734-1985 Fixed resistors for use in ELectronic equipment--Part 5:Sectional specification--Fixed precision resistors
    电子设备用固定电阻器 第五部分:分规范 精密固定电阻器 (可供认证用)    		 China National Standards
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    GB/T 5337-1985 Nomenclature and terminology for automotive ELectrical equipment， lighting and instrumentation
    汽车电器、灯具和仪表名词术语    		 China National Standards
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    GB/T 223.48-1985 Methods for chemical analysis of iron，steEL and alloy--The semixylenol orange photometric method for the determination of bismuth content
    钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量    		 China National Standards
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    GB/T 223.42-1985 Methods for chemical analysis of iron，steEL and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
    钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量    		 China National Standards
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    GB/T 223.41-1985 Methods for chemical analysis of iron，steEL and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
    钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量    		 China National Standards
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    GB/T 223.38-1985 Methods for chemical analysis of iron，steEL and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
    钢铁及合金化学分析方法 离子交换分离-重量法测定铌量    		 China National Standards
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    GB/T 6098.2-1985 Test method for length of cotton fibres--PhotoELectric length method
    棉纤维长度试验方法 光电长度仪法    		 China National Standards
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    GB 5172-1985 The rule for radiation protection of particle accELerators
    粒子加速器辐射防护规定    		 China National Standards
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    GB/T 2900.40-1985 ELectrotechnical terminology--Machineryand equipment for electric wires and cables
    电工名词术语 电线电缆专用设备    		 China National Standards
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    GB/T 5167-1985 Sintered metal materials and hardmetals--Determination of ELectrical resistivity
    烧结金属材料和硬质合金电阻率的测定    		 China National Standards
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    GB/T 5081-1985 Guide for the collection of rELiability，availability and maintainability data from field performance of electronic items
    电子产品现场工作可靠性、有效性和维修性数据收集指南    		 China National Standards
    EL
    English PDF
    GB/T 5080.5-1985 Equipment rELiability testing--Compliance test plans for success ratio
    设备可靠性试验成功率的验证试验方案    		 China National Standards
    EL
    English PDF
    GB/T 5080.4-1985 Equipment rELiability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential distribution)
    设备可靠性试验 可靠性测定试验的点估计和区间估计方法 (指数分布)    		 China National Standards
    EL
    English PDF
    GB 5044-1985 Classification of health hazard levELs fromoccup-ational exposure to toxic substances
    职业性接触毒物危害程度分级    		 China National Standards
    EL
    English PDF

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