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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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Se" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 11297.2-1989 Test method for side direction scatteringcoefficient of laSer rods
    激光棒侧向散射系数的测量方法    		 China National Standards
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    GB/T 11295-1989 Designation for laSer crystal rods
    激光晶体棒型号命名方法    		 China National Standards
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    GB/T 11293-1989 Terms and definitions of solid-state laSer materials
    固体激光材料名词术语    		 China National Standards
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    GB/T 11220.1-1989 Determination of uranium in soil--CL-5209 extractant-containing resin Separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
    土壤中铀的测定 CL-5209 萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法    		 China National Standards
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    GB/T 10785-1989 A Series of specifications for light gauge metalcontainers-open-top-round cans
    开顶金属圆罐规格系列    		 China National Standards
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    GB 11215-1989 The general regulation for environmental radiological asSessment
    核辐射环境质量评价一般规定    		 China National Standards
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    GB/T 10557-1989 Method for determination of spectral Sensitivity of photographic materials
    感光材料光谱灵敏度测定方法    		 China National Standards
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    GB/T 249-1989 The rule of type designation for discrete Semiconductor devices
    半导体分立器件型号命名方法    		 China National Standards
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    GB 10435-1989 Hygienic standard for laSer radiation in the work environment
    作业场所激光辐射卫生标准    		 China National Standards
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    GB/T 10444-1989 Method of establishment for type of mechanical Seals
    机械密封产品型号编制方法    		 China National Standards
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    GB 11727-1989 Hygienic standard for room volume of dwelling houSe
    住宅居室容积卫生标准    		 China National Standards
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    GB/T 10267.1-1988 Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
    金属钙分析方法 氯离子选择性电极法测定氯    		 China National Standards
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    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
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    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
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    GB/T 10240-1988 Specifications for the editing and production of programme source for subjective asSessment of sound quality of electro-acoustic products
    电声产品声音质量主观评价用节目源编辑制作规范    		 China National Standards
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    GB/T 10200-1988 Helical-scan video casSette system using 19 mm tape (U-matic H format)
    19mm螺旋扫描盒式磁带录像系统(U-matic H 格式)    		 China National Standards
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    GB/T 963-1988 Spacers for Self-locking nuts，angle，anchor
    角形托板自锁螺母垫片    		 China National Standards
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    GB/T 962-1988 Spacers for Self-locking nuts，twolug，anchor
    双耳托板自锁螺母垫片    		 China National Standards
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    GB/T 961-1988 Spacers for Self-locking nuts，singlelug，anchor
    单耳托板自锁螺母垫片    		 China National Standards
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    GB/T 943-1988 Procurement specification for Self-locking nuts
    自锁螺母技术条件    		 China National Standards
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    GB/T 941-1988 Boots for Self-locking nuts，angle，anchor
    角形托板自锁螺母保护罩    		 China National Standards
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    GB/T 940-1988 Boots for Self-locking nuts，twolug，anchor
    双耳托板自锁螺母保护罩    		 China National Standards
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    GB/T 939-1988 Boots for Self-locking nuts，singlelug，anchor
    单耳托板自锁螺母保护罩    		 China National Standards
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    GB/T 938-1988 Self-locking nuts，floating
    游动自锁螺母    		 China National Standards
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    GB/T 937-1988 Self-locking nuts，anchor，floating，Gang channel
    成组游动托板自锁螺母    		 China National Standards
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    GB/T 933-1988 Self-locking nuts，twolug，anchor，sealing
    气密双耳托板自锁螺母    		 China National Standards
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    GB/T 932-1988 Self-locking nuts，singlelug，anchor，sealing
    气密单耳托板自锁螺母    		 China National Standards
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    GB/T 931-1988 Self-locking nuts，angle，anchor
    角形托板自锁螺母    		 China National Standards
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    GB/T 930-1988 Self-locking nuts，twolug，anchor
    双耳托板自锁螺母    		 China National Standards
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    GB/T 929-1988 Self-locking nuts，singlelug，anchor
    单耳托板自锁螺母    		 China National Standards
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    GB/T 1340-1988 Supports for Self-locking nuts，anchor floating，Gang channel
    成组游动托板自锁螺母支架    		 China National Standards
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    GB/T 1339-1988 Self-locking nuts，reduced hexagon
    小六角自锁螺母    		 China National Standards
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    GB/T 1338-1988 Self-locking nuts，reduced hexagon oblate
    小六角扁自锁螺母    		 China National Standards
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    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    		 China National Standards
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    GB/T 10098-1988 The specification of marine gearbox for medium speed dieSel engine
    船用中速柴油机齿轮箱技术条件    		 China National Standards
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    GB/T 5271.2-1988 Data processing--Vocabulary--Section 02:Arithmetic and logic operations
    数据处理词汇 02部分 算术和逻辑运算    		 China National Standards
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    GB/T 1337-1988 Self-locking nuts，hexagon
    六角自锁螺母    		 China National Standards
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    GB/T 10016-1988 Tree Seed storage
    林木种子贮藏    		 China National Standards
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    GB/T 10000-1988 Human dimensions of ChineSe adults
    中国成年人人体尺寸    		 China National Standards
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    GB/T 10021-1988 Office machines -- Basic arrangement for the alphanumeric Section of keyboards operated with both hands
    办公机器 双手操作键盘字母数字区的基本布局    		 China National Standards
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    GB/T 4333.3-1988 Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganeSe content
    硅铁化学分析方法 高碘酸钾光度法测定锰量    		 China National Standards
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    GB/T 9718-1988 Information processing--General purpoSe reels with 8mm centre hole for magnetic tape for interchange instrumentation applications
    信息处理 互换计测磁带用 8mm中心孔通用带盘    		 China National Standards
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    GB/T 9716-1988 Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1，126ftpmm(3200ftpi)phaSe encoded and 356ftpmm(9042ftpi) NRZ1
    信息处理 信息交换用9磁道，12.7mm(0.5in)未记录磁带 32ftpmm(800ftpi)NRZ1制，126ftpmm(3200ftpi)调相制和356ftpmm(9042ftpi)NRZ1制    		 China National Standards
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    GB/T 9715-1988 Information processing--Precision reels for magnetic tape uSed in interchange instrumentation applications
    信息处理 互换计测磁带用的精密带盘    		 China National Standards
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    GB/T 9714-1988 Information processing--General purpoSe hubs and reels with 76mm centre hole for magnetic tape usedin interchange instrumentation applications
    信息处理 互换计测磁带用的76mm中心孔通用带盘和盘芯    		 China National Standards
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    GB/T 9661-1988 Measurement of aircraft noiSe around airport
    机场周围飞机噪声测量方法    		 China National Standards
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    GB 9660-1988 Standard of aircraft noiSe for environment around airport
    机场周围飞机噪声环境标准    		 China National Standards
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    GB 9693-1988 Hygienic standard for polypropyrene resinuSed as food packaging material
    食品包装用聚丙烯树脂卫生标准    		 China National Standards
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    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    		 China National Standards
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    GB 9691-1988 Hygienic standard for polyethylene resin uSed as food packaging material
    食品包装用聚乙烯树脂卫生标准    		 China National Standards
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    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    		 China National Standards
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    GB 9688-1988 Hygienic standard for polypropyrene products uSed as food containers and tablewares
    食品包装用聚丙烯成型品卫生标准    		 China National Standards
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    GB 9687-1988 Hygienic standard for polyethylene products uSed as food containers and tablewares
    食品包装用聚乙烯成型品卫生标准    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 9541-1988 2400 bits per Second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits
    在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器    		 China National Standards
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    GB/T 9543-1988 Programming languages PL/1 general purpoSe subset
    程序设计语言 PL/1通用子集    		 China National Standards
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    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
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    GB 9486-1988 DieSel engine--Exhaust smoke measurement method at steady state
    柴油机稳态排气烟度及测定方法    		 China National Standards
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    GB/T 949-1988 Slotted raiSed countersunk head screws with waisted shank
    开槽半沉头不脱出螺钉    		 China National Standards
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    GB/T 947-1988 Slotted large raiSed cheese head screws
    开槽球面大圆柱头螺钉    		 China National Standards
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    GB/T 946-1988 Slotted raiSed cheese head screws with shoulder
    开槽球面圆柱头轴位螺钉    		 China National Standards
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    GB/T 9456-1988 Cross recesSed hexagon head tapping screws withindentation
    十字槽凹穴六角自攻螺钉    		 China National Standards
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    GB/T 86-1988 Square Set screws with short dog point and coneend
    方头短圆柱锥端紧定螺钉    		 China National Standards
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    GB/T 85-1988 Square Set screws with long dog point
    方头长圆柱端紧定螺钉    		 China National Standards
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    GB/T 84-1988 Square Set screws with cup point
    方头凹端紧定螺钉    		 China National Standards
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    GB/T 833-1988 Slotted large cheeSe head screws
    开槽大圆柱头螺钉    		 China National Standards
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    GB/T 83-1988 Square Set screws with long dog point and rounded end
    方头长圆柱球面端紧定螺钉    		 China National Standards
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    GB/T 830-1988 Slotted cheeSe head screws with shoulder
    开槽圆柱头轴位螺钉    		 China National Standards
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    GB/T 829-1988 Slotted Set screws with dog point
    开槽圆柱端定位螺钉    		 China National Standards
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    GB/T 828-1988 Slotted pan head Set screws with dog point
    开槽盘头定位螺钉    		 China National Standards
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    GB/T 821-1988 Square Set screws with chamfered end
    方头倒角端紧定螺钉    		 China National Standards
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    GB/T 816-1988 Round nuts with Set pin holes in side
    侧面带孔圆螺母    		 China National Standards
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    GB/T 809-1988 InSert round nuts
    嵌装圆螺母    		 China National Standards
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    GB/T 804-1988 Hexagon nuts with raiSed face
    球面六角螺母    		 China National Standards
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    GB/T 72-1988 Slotted Set screws with cone point
    开槽锥端定位螺钉    		 China National Standards
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    GB/T 9425-1988 Blank detail specification for Semiconductor inte-grated circuit operational amplifiers
    半导体集成电路运算放大器空白详细规范 (可供认证用)    		 China National Standards
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    GB/T 9409-1988 Specifications for colour TV demodulation 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 彩色电视解调机 (一路电视一路伴音) 技术条件    		 China National Standards
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    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    		 China National Standards
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    GB/T 9412-1988 Modems for date transmission at 48 kilobits per Second using 60～108 kHz group band circuits
    用于60～108 kHz基群电路的48 kbit/s数据传输的调制解调器    		 China National Standards
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    GB/T 9379-1988 Subjective tests and asSessment for broadcasting television receivers
    电视广播接收机主观试验评价方法    		 China National Standards
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    GB/T 9377-1988 Methods of measurement for broadcasting transmitters uSed in MW or SW band
    中波和短波广播发射机测量方法    		 China National Standards
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    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    		 China National Standards
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    GB/T 9310-1988 Adding machines and calculating machines--Numeric Section of ten-key keyboards
    加法器和计算器 十键键盘的数字区    		 China National Standards
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    GB/T 9287-1988 Comparison of eaSe of dispersion of pigments--Oscillatory shaking method
    颜料易分散程度的比较 振荡法    		 China National Standards
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    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
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    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
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    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
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    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
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