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 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
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    GB/T 9170-1988 Lubricating oils and fuELoils--Determination of total nitrogen--Modified Kjeldahl method
    润滑油及燃料油中总氮含量测定法(改进的克氏法)    		 China National Standards
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    GB 9132-1988 Regulations for shallow ground disposal of solid low-and intermediate-levEL radioactive wastes
    低中水平放射性固体废物的浅地层处置规定    		 China National Standards
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    GB/T 9068-1988 Determination of sound power levELs for noise emitted by heating，ventilating and air conditioning equipments--Engineering method
    采暖通风与空气调节设备噪声声功率级的测定 工程法    		 China National Standards
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    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
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    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    		 China National Standards
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    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
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    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
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    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    		 China National Standards
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    GB/T 8822.8-1988 Seed zones of Chinese forest trees--Seed zones of Larix gmELinii Rupr.
    中国林木种子区 兴安落叶松种子区    		 China National Standards
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    GB 8786-1988 Diagnostic criteria and principles of management of occupational acute nickEL carbonyl poisoning
    职业性急性羰基镍中毒诊断标准及处理原则    		 China National Standards
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    GB/T 8808-1988 Test method for peEL force of flexible laminated plastics
    软质复合塑料材料剥离试验方法    		 China National Standards
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    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    		 China National Standards
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    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    		 China National Standards
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    GB/T 8617.2-1988 Technical parameters and measuring methods for FM broadcasting coder--Supplementary channEL
    调频广播编码器技术参数和测量方法 附加声道    		 China National Standards
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    GB 8601-1988 Rolled solid wheELs for railway
    铁路用辗钢整体车轮    		 China National Standards
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    GB/T 8454-1987 Determination of ferrous iron contentin reduced ilmenite powder for wELding rod
    焊条用还原钛铁矿粉中亚铁量的测定    		 China National Standards
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    GB/T 1391-1987 Turnable treads steEL gangway ladder
    活动踏步钢质舷梯    		 China National Standards
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    GB/T 8378-1987 Test methods for fittings of solid web steEL frame
    实腹钢门、窗五金配件试验方法    		 China National Standards
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    GB/T 8377-1987 Technical requirements for fittings of solid web steEL frame
    实腹钢门、窗五金配件通用技术条件    		 China National Standards
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    GB/T 8376-1987 Basic dimensions for fittings of solid web steEL frame
    实腹钢门、窗五金配件基本尺寸    		 China National Standards
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    GB/T 8156.2-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The ELectrometric method for the determination of water content
    工业用氟化铝化学分析方法 电量法测定水分含量    		 China National Standards
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    GB/T 7828-1987 RELiability design reviews
    可靠性设计评审    		 China National Standards
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    GB/T 7827-1987 RELiability prediction procedure
    可靠性预计程序    		 China National Standards
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    GB 7808-1987 Diagnostic criteria and principles of management of occupational mELanosis
    职业性黑变病诊断标准及处理原则    		 China National Standards
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    GB 7805-1987 Diagnostic criteria and principles of management of occupational ELectroflash dermatitis
    职业性电光性皮炎诊断标准及处理原则    		 China National Standards
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    GB 7795-1987 Diagnostic criteria and principles of management of occupational acute ELectric ophthalmia (Keratoconjunctivitis caused by ultraviolet rays)
    职业性急性电光性眼炎(紫外线角膜结膜炎)诊断标准及处理原则    		 China National Standards
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    GB/T 7752-1987 Test method for ELectric strength of insulating adhesive tape at power frequency
    绝缘胶粘带工频击穿强度试验方法    		 China National Standards
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    GB/T 223.58-1987 Methods for chemical analysis of iron，steEL and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content
    钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量    		 China National Standards
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    GB/T 223.57-1987 Methods for chemical analysis of iron，steEL and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content
    钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量    		 China National Standards
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    GB/T 223.54-1987 Methods for chemical analysis of iron，steEL and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content
    钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量    		 China National Standards
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    GB/T 223.53-1987 Methods for chemical analysis of iron，steEL and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
    钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量    		 China National Standards
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    GB/T 223.52-1987 Methods for chemical analysis of iron，steEL and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
    钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量    		 China National Standards
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    GB/T 223.51-1987 Methods for chemical analysis of iron，steEL and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
    钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量    		 China National Standards
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    GB/T 7637-1987 Operation rules of construction and installation of biogas pipELines for peasant household
    农村家用沼气管路施工安装操作规程    		 China National Standards
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    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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