中華人民共和國國家標準(中國大陸GB標準)英文版 |
GB標準是中華人民共和國國家標準,也叫GB國標,是中國大陸強制執行的國家標準,所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求,包括進口商品及服務; 本網站提供GB國家標準的查詢檢索,英文版翻譯,GB標準產品檢測檢驗及合規性分析服務; |
GB/T 20562-2006 演播室串行数字信号抖动技术参数与测量方法(中英文版) Technical specifications and methods of measurement for jitter of bit-serial digital signals used in studio |
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GB/T 13154-2006 电视用彩色电影拷贝和幻灯片的密度规范(中英文版) Cinematography - Colour motion-picture prints and slides for television-density specifications |
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GB/T 2766-2006 穿鳃式止血钳 通用技术条件(中英文版) Haemostatic forceps with box joint - General specifications |
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GB/T 20441.4-2006 测量传声器 第4部分: 工作标准传声器规范(中英文版) Measurement microphones―Part 4: Specifications for working standard microphones |
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GB/T 3314-2006 内燃机车通用技术条件(中英文版) General technical specifications for diesel locomotives |
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GB/T 16857.6-2006 产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第6部分:计算高斯拟合要素的误差的评定(中英文版) Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 6: Estimation of errors in computing Gaussian associated features |
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GB/T 16857.2-2006 产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第2部分: 用于测量尺寸的坐标测量机(中英文版) Geometrical Product Specifications(GPS) - Acceptance and reverification tests for coordinate measuring machines(CMM) - Part 2: CMMs used for measuring size |
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GB 20300-2006 道路运输爆炸品和剧毒化学品车辆安全技术条件(中英文版) Safety specifications for road transportation vehicle of explosive substance and chemical toxic substance |
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GB/T 20457-2006 林业机械 轮式集材机 术语、定义和商品规格(中英文版) Machinery for forestry―Wheeled skidders―Terms,definitions and commercial specifications |
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GB/T 20455-2006 林业机械 集运机 术语、定义和商品规格(中英文版) Machinery for forestry―Forwarders―Terms,definitions and commercial specifications |
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GB/T 20447-2006 林业机械 伐木归堆机 术语、定义和商品规格(中英文版) Machinery for forestry―Feller-bunchers―Terms,definitions and commercial specifications |
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GB/T 15405-2006 被动式太阳房热工技术条件和测试方法(中英文版) Thermal specifications and testing method for passive solar houses |
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GB/T 20257.2-2006 国家基本比例尺地图图式 第2部分:1:5000 1:10000 地形图图式(中英文版) Cartographic symbols for national fundamental scale maps -- Part 2: Specifications for cartographic symbols 1:5000 & 1:10000 topographic maps |
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GB/T 12897-2006 国家一、二等水准测量规范(中英文版) Specifications for the first and second order leveling |
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GB/T 20256-2006 国家重力控制测量规范(中英文版) Specifications for the gravimetry control |
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GB/T 20257.3-2006 国家基本比例尺地图图式 第3部分:1:25000 1:50000 1:100000地形图图式(中英文版) Cartographic symbols for national fundamental scale maps -- Part 3: Specifications for cartographic symbols 1:25000 1:50000 & 1:100000 topographic maps |
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GB/T 13923-2006 基础地理信息要素分类与代码(中英文版) Specifications for feature classification and codes of fundamental geographic information |
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GB/T 20192-2006 环模制粒机通用技术规范(中英文版) Universal technical specifications for pellet mill |
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GB/T 10591-2006 高温/ 低气压试验箱技术条件(中英文版) Specifications for high temperature/low air pressure testing chambers |
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GB/T 10590-2006 高低温/ 低气压试验箱技术条件(中英文版) Specifications for high and low temperature/low air pressure testing chambers |
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GB/T 10588-2006 长霉试验箱技术条件(中英文版) Specifications for mould growth testing chambers |
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GB/T 10587-2006 盐雾试验箱技术条件(中英文版) Specifications for salt mist testing chambers |
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GB/T 10586-2006 湿热试验箱技术条件(中英文版) Specifications for damp heat testing chambers |
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GB/T 1231-2006 钢结构用高强度大六角头螺栓、大六角螺母、垫圈技术条件(中英文版) Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures |
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GB/T 20164-2006 传染病暴发流行期间疫区邮件及处理系统预防控制规范(中英文版) Prevention and control specifications for mail and mail handling systems in the area of when epidemics breakout |
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GB/T 16262.4-2006 信息技术 抽象语法记法一(ASN.1) 第4部分:ASN.1规范的参数化(中英文版) Information technology - Abstract Syntax Notation One (ASN.1) - Part 4: Parameterization of ASN.1 specifications |
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GB 20262-2006 焊接、切割及类似工艺用气瓶减压器安全规范(中英文版) Safety specifications of regulators for welding, cutting and the similar processes |
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GB 14866-2006 个人用眼护具技术要求(中英文版) The specifications for personal eye-protectors |
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GB/T 15629.1103-2006 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:附加管理域操作规范(中英文版) Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification |
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GB 15629.1101-2006 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:5.8GHz频段高速物理层扩展规范(中英文版) Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Phy |
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GB 15629.1104-2006 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:2.4GHz频段更高数据速率扩展规范(中英文版) Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher |
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GB/T 9061-2006 金属切削机床 通用技术条件(中英文版) General specifications for metal-cutting machine tools |
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GB/T 20433-2006 摄影 加工用化学品 硫代硫酸铵溶液规格(中英文版) Photography―Processing chemicals―Specifications for ammonium thiosulfate solution |
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GB 20031-2005 泡沫灭火系统及部件通用技术条件(中英文版) General technical specifications for foam fire extinguishing systems and components |
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GB/T 10067.1-2005 电热装置基本技术条件 第1部分:通用部分(中英文版) Basic specifications for electroheat installations Part 1:General |
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GB/T 10067.2-2005 电热装置基本技术条件 第2部分:电弧加热装置(中英文版) Basic specifications for electroheat installations Part 2:Arc electroheat installations |
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GB/T 10067.4-2005 电热装置基本技术条件 第4部分:间接电阻炉(中英文版) Basic specifications for electroheat installations Part 4:Indirect resistance furnaces |
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GB/T 772-2005 高压绝缘子瓷件 技术条件(中英文版) Technical specifications of porcelain element for high voltage insulators |
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GB/T 2940-2005 柴油机用喷油泵、调速器、喷油器弹簧技术条件(中英文版) Technical specifications of springs for fuel pump,governor and injecter of diesel engines |
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GB/T 14912-2005 1:500 1:1000 1:2000 外业数字测图技术规程(中英文版) Specifications for computer-aided mapping of large-scale topographic maps |
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GB/T 19675.2-2005 管法兰用金属冲齿板柔性石墨复合垫片 技术条件(中英文版) Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges |
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GB/T 7235-2004 产品几何量技术规范(GPS) 评定圆度误差的方法 半径变化量测量(中英文版) Geometrical Product Specifications(GPS)--Methods for the assessment of departure from roundness--Measurement of variations in radius |
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GB/T 16857.5-2004 产品几何量技术规范(GPS) 坐标测量机的验收检测和复检检测 第5部分:使用多探针探测系统的坐标测量机(中英文版) Geometrical Product Specifications(GPS)--Acceptance and reverification tests for coordinate measuring machines(CMM)--Part 5:CMMs using multiple-stylus probing systems |
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GB/T 9843-2004 尿素高压洗涤器技术条件(中英文版) Specifications for urea high pressure scrubber |
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GB/T 10476-2004 尿素高压冷凝器技术条件(中英文版) Specifications for urea high pressure condenser |
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GB/T 19558-2004 集成电路(IC)卡公用付费电话系统总技术要求(中英文版) General specifications for integrated circuit(IC)card payphone and system |
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GB/T 19527-2004 青海湖裸鲤繁育技术规程(中英文版) Technical specifications for naked carp breed |
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GB/T 19526-2004 羊寄生虫病防治技术规范(中英文版) Technical specifications for prevention and cure of sheep parasitosis |
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GB 19458-2004 危险货物危险特性检验安全规范 通则(中英文版) Safety code for inspection of hazardous properties for dangerous goods--General specifications |
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GB/T 5103-2004 渐开线花键滚刀 通用技术条件(中英文版) The general technical specifications for involute splines hobs |
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GB/T 5102-2004 渐开线花键拉刀 技术条件(中英文版) Broaches for involute spline--Technical specifications |
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GB/T 16681-2003 信息技术 开放系统中文界面规范(中英文版) Information technology--Chinese interface specifications of open system |
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GB/T 6850-2003 电影 电影生胶片和涂磁胶片片盒标签 最低限度内容规定(中英文版) Cinematography--Labelling of containers for raw-stock motion-picture films and magnetic films--Minimum information specifications |
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GB 19304-2003 定型包装饮料用水企业生产卫生规范(中英文版) Hygienic specifications of factory for packing drinking water |
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GB/T 10072-2003 照相用电子闪光装置技术条件(中英文版) Specifications of electronic flash equipments for photograph |
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GB/T 16829-2003 信息技术 自动识别与数据采集技术 条码码制规范 交插二五条码(中英文版) Information technology--Automatic identification and data capture techniques--Bar code symbology specifications--Interleaved 2 of 5 |
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GB/T 6160-2003 缩微摄影技术 源文件第一代银--明胶型缩微品密度规范与测量方法(中英文版) Micrographics--First generation silver-gelatin microforms of source documents--Density specifications and method of measurement |
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GB 15629.11-2003 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范(中英文版) Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) andPhysical Layer(PHY) Specifications |
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GB 15629.1102-2003 信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:2.4 GHz频段较高速物理层扩展规范(中英文版) Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer(PHY) Specifications: Higher-Speed Physi |
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GB/T 16857.4-2003 产品几何量技术规范(GPS) 坐标测量机的验收检测和复检检测 第4部分: 在扫描模式下使用的坐标测量机(中英文版) Geometrical Product Specifications(GPS)--Acceptance andreverification tests for coordinate measuring machines(CMM)--Part 4: CMMs used in scanning measuring mode |
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GB/T 12472-2003 产品几何量技术规范(GPS) 表面结构 轮廓法 木制件表面粗糙度参数及其数值(中英文版) Geometrical Product Specifications(GPS)--Surface texture:Profile method--Surface roughness parameters and their values for wooden pieces |
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GB/T 13477.1-2002 建筑密封材料试验方法 第1部分:试验基材的规定(中英文版) Test method for building sealants--Part 1:Specifications for test substrates |
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GB/T 12908-2002 信息技术 自动识别和数据采集技术 条码符号规范 三九条码(中英文版) Information technology--Automatic identification and data capture technique--Bar code symbology specifications--Code 39 |
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GB/T 18779.1-2002 产品几何量技术规范(GPS) 工件与测量设备的测量检验 第1部分:按规范检验合格或不合格的判定规则(中英文版) Geometrical product specifications (GPS)--Inspection by measurement of workpieces and measuring equipment--Part 1:Decision rules for proving conformance or non-conformance with specifications |
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GB/T 1303.2-2002 电气用热固性树脂工业硬质层压板规范 第3部分:单项材料规范 第3篇:对三聚氰胺树脂硬质层压板的要求(中英文版) Specification for industrial rigid laminated sheetsbased on thermosetting resins for electrical purposes--Part 3:Specifications for individual materials--Sheet 3:Requirements for rigid laminated sheets based onmelamine resins |
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GB/T 18674-2002 渔用绳索通用技术条件(中英文版) General technical specifications for ropes for fisheries |
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GB/T 6807-2001 钢铁工件涂装前磷化处理技术条件(中英文版) Specifications for phosphating treatment of iron and steel parts before painting |
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GB/T 18569.1-2001 机械安全 减小由机械排放的危害性物质对健康的风险 第1部分:用于机械制造商的原则和规范(中英文版) Safety of machinery--Reduction of risks to health from hazardous substances emitted by machinery--Part 1:Principles and specifications for machinery manufacturers |
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GB/T 18470-2001 无泵型采样(检测)器技术规范(中英文版) Technical specifications for passive sampler and monitor |
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GB/Z 18462-2001 激光加工机械 金属切割的性能规范与标准检查程序(中英文版) Laser processing machines--Performance specifications and benchmarks for cutting of metals |
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GB/T 18459-2001 传感器主要静态性能指标计算方法(中英文版) Methods for calculating the main staticperformance specifications of transducers |
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GB/T 6084-2001 齿轮滚刀 通用技术条件(中英文版) The general technical specifications for gear hobs |
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GB/T 6082-2001 直齿插齿刀 通用技术条件(中英文版) The general technical specifications for spurshaper cutters |
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GB/T 18275.1-2000 汽车制动传动装置修理技术条件 气压制动(中英文版) Specifications for automobile braking transmission device being overhauled--Air braking |
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GB/T 18274-2000 汽车鼓式制动器修理技术条件(中英文版) Technical specifications for motor vehicle drum brake being overhauled |
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GB/T 18275.2-2000 汽车制动传动装置修理技术条件 液压制动(中英文版) Specifications for automobile braking transmission device being overhauled--Hydraulic braking |
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GB/T 18262-2000 人造板机械通用技术条件(中英文版) General specifications for wood-based panel mach-inery |
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GB/T 18236.1-2000 信息技术 系统间远程通信和信息交换 局域网和城域网 公共规范 第1部分:媒体访问控制(MAC)服务定义(中英文版) Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Common specifications--Part 1:Medium Access Control(MAC)service definition |
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GB 18196-2000 过量受照人员的医学检查规范(中英文版) Specifications of the medical examinations for the overexposed individuals |
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GB/T 4311-2000 米波调频广播技术规范(中英文版) Technical specifications for FM sound broadcasting at VHF |
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GB/T 17944-2000 加密重力测量规范(中英文版) Specifications for the dense gravity measurement |
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GB/T 17943-2000 大地天文测量规范(中英文版) Specifications for the geodetic astronomy |
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GB/T 13621-1999 100~1000 MHz接力通信系统的容量系列波道配置及设备的主要技术要求(中英文版) Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1000 MHz radio relay communication systems |
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GB 12135-1999 气瓶定期检验站技术条件(中英文版) Technological specifications for periodic inspection station of gas cylinders |
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GB/T 17881-1999 广播电视光缆干线同步数字体系(SDH)传输接口技术规范(中英文版) Technical specifications of SDH transmission interface for broadcasting and television optical backbone network |
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GB/T 17834-1999 海底地形图编绘规范(中英文版) Specifications for bathymetric charts |
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GB/T 17833-1999 渔业用图编绘规范(中英文版) Specifications for fishing charts |
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GB/T 1845.1-1999 聚乙烯(PE)模塑和挤出材料 第1部分:命名系统和分类基础(中英文版) Polyethylene(PE) moulding and extrusion materials--Part 1:Designation system and basis for specifications |
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GB/T 9404-1999 微波接力通信馈线系统技术条件(中英文版) Technical specifications of feeder systems for microwave-relay communication |
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GB/T 17772-1999 土方机械 保护结构的实验室鉴定 挠曲极限量的规定(中英文版) Earth-moving machinery--Laboratory evaluations of protective structures--Specifications for deflection-limiting volume |
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GB 12320-1998 中国航海图编绘规范(中英文版) Specifications for Chinese nautical charts |
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GB/T 17562.1-1998 频率低于3 MHz的矩形连接器 第1部分 总规范 一般要求和编制有质量评定要求的连接器详细规范的导则(中英文版) Rectangular connectors for frequencies below 3 MHz--Part 1: Generic specification--General requirements and guide for the preparation of detail specifications for connectors with assessed quality |
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GB 12327-1998 海道测量规范(中英文版) Specifications for hydrographic survey |
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GB/T 17061-1997 作业场所空气采样仪器的技术规范(中英文版) Technique specifications of sampling instruments for air in the workplace |
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GB/T 17039-1997 利用试验数据确定产品质量与规格相符性的实用方法(中英文版) Standard practice for utilization of test data to determine conformance with specifications |
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GB/T 7025.3-1997 电梯主参数及轿厢、井道、机房的形式与尺寸 第三部分:Ⅴ类电梯(中英文版) Lifts--Main specifications and the dimension arrangements for its cars, wells and machinerooms--Part 3:Lifts of class V |
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GB/T 16941-1997 流程工业用透平压缩机 设计、制造规范与数据表(中英文版) Compressors for the process industry--Turbo types--Specifications and data sheets for their design and construction |
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GB/T 15936.10-1996 信息处理 文本和办公系统 办公文件体系结构(ODA)和交换格式 第10部分:形式规范(中英文版) Information processing--Text and office systems--Office Document Architecture(ODA) and interchange format--Part 10:Formal specifications |
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GB/T 15629.5-1996 信息技术 局域网和城域网 第5部分:令牌环访问方法和物理层规范(中英文版) Information technology--Local and metropolitan area networks--Part 5:Token ring access method and physical layer specifications |
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GB/T 16562-1996 港口高塔柱式轨道起重机技术条件(中英文版) Specifications for port rail-mounted high mast type crane |
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GB 16330-1996 饮用天然矿泉水厂卫生规范(中英文版) Hygienic specifications of factory for drinking natural mineral water |
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GB/T 16284.6-1996 信息技术 文本通信 面向信报的文本交换系统 第6部分:协议规范(中英文版) Information technology--Text communication--Message-oriented text interchange system (MOTIS)--Part 6:Protocol specifications |
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GB/T 16124-1995 水利水电工程环境影响医学评价技术规范(中英文版) Technical specifications for medical assessment of environmental impact on water conservancy and hydroelectric projects |
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GB 15702-1995 电子海图技术规范(中英文版) Specifications for electronic charts |
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GB/T 15626-1995 散装液体化工产品港口装卸技术要求(中英文版) The specifications for port handling of liquid chemicals in bulk |
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GB 15539-1995 集群移动通信系统技术体制(中英文版) Technical specifications for trunked mobile radio systems |
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GB/T 15150-1994 产生报文的银行卡 交换报文规范 金融交易内容(中英文版) Bank card originated messages--Interchange message specifications--Content for financial transactions |
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GB/T 15157-1994 印制板用频率低于3 MHz的连接器 第1 部分:总规范 一般要求和编制有质量评定的详细规范的导则(中英文版) Connectors for frequencies below 3MHz for use with printed boards--Part l:Generic specification--Gen-eral requirements and guide for the preparation of detail specifications, with assessedquality |
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GB/T 15061-1994 银盐感光材料感光测定通则 第1 部分:适用于白炽钨光和模拟日光曝光的试样曝光条件(中英文版) General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight |
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GB/T 14919-1994 数字声音信号源编码技术规范(中英文版) The specifications for digital audio sourcecoding |
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GB/T 14857-1993 演播室数字电视编码参数规范(中英文版) The specifications of encoding parameters of digital television for studio |
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GB/T 14793-1993 燃气轮机总装技术条件(中英文版) Assembling technical specifications for gas turbine |
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GB/T 10067.5-1993 电热设备基本技术条件 高频介质加热设备(中英文版) Basic specifications for electroheat installations--high frequency dielectric heating installations |
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GB/T 14433-1993 彩色电视广播覆盖网技术规定(中英文版) Technical specifications for coverage networks of colour TV broadcasting |
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GB/T 14251-1993 镀锡薄钢板圆形罐头容器技术条件(中英文版) Technical specifications of round tin-plate container for canned foods |
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GB/T 13410-1992 船用柴油机涡轮增压器技术条件(中英文版) The technical specifications of turbochargers used for marine diesel engines |
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GB/T 12934-1991 船舶控制设备用无油空气压缩机技术条件(中英文版) Marine oil-free air compressor for control use--Technical specifications |
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GB/T 12742-1991 自行车检测设备和器具技术条件(中英文版) The specifications of testing equipment and measuring appliance for bicycle |
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GB 12698-1990 黄酒厂卫生规范(中英文版) Hygienic specifications of factory for yellow rice wine |
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GB 12697-1990 果酒厂卫生规范(中英文版) Hygienic specifications of factory for fruit wine |
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GB 12696-1990 葡萄酒厂卫生规范(中英文版) Hygienic specifications of factory for wine |
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GB/T 11632-1989 潜水器和水下装置耐压结构材料技术条件(中英文版) Technical specifications of material of pressure hull structure for submersibles and underwater equipments |
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GB/T 11631-1989 潜水器和水下装置耐压结构制造技术条件(中英文版) Technical specifications of manufacture of pressure hull structure for submersibles and underwater equipments |
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GB/T 11450.6-1989 空心金属波导 第七部分:方形波导有关规范(中英文版) Hollow metallic waveguides--Part 7:Relevant specifications for square waveguides |
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GB/T 11450.5-1989 空心金属波导 第六部分:中等扁矩形波导有关规范(中英文版) Hollow metallic waveguides--Part 6:Relevant specifications for medium flat rectangular waveguides |
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GB/T 11450.4-1989 空心金属波导 第四部分:圆形波导有关规范(中英文版) Hollow metallic waveguides--Part 4:Relevant specifications for circular waveguides |
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GB/T 11450.3-1989 空心金属波导 第三部分:扁矩形波导有关规范(中英文版) Hollow metallic waveguides--Part 3:Relevant specifications for flate rectangular waveguides |
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GB/T 11450.2-1989 空心金属波导 第二部分:普通矩形波导有关规范(中英文版) Hollow metallic waveguides--Part 2:Relevant specifications for ordinary rectangular waveguides |
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GB/T 10785-1989 开顶金属圆罐规格系列(中英文版) A series of specifications for light gauge metalcontainers-open-top-round cans |
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GB/T 10240-1988 电声产品声音质量主观评价用节目源编辑制作规范(中英文版) Specifications for the editing and production of programme source for subjective assessment of sound quality of electro-acoustic products |
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GB/T 9409-1988 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(中英文版) Specifications for colour TV demodulation equipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems |
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GB/T 9408-1988 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(中英文版) Specifications for colour TV modulation equipment (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems |
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GB/T 9050-1988 模拟微波接力通信系统8 GHz微波通信设备总技术条件(中英文版) General specifications for 8GHz band microwave communication equipment used in analogue radio-relay systems |
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GB/T 7436-1987 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(中英文版) Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data |
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GB 7105-1986 食品容器过氯乙烯内壁涂料卫生标准(中英文版) Sanitary specifications of perchloravinyl interior coatings for food container |
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GB/T 5444-1985 电话自动交换网用户信号技术指标测试方法(中英文版) The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network |
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GB/T 5443-1985 电话自动交换网铃流和信号音技术指标测试方法(中英文版) The test methods for the technical specifications of ringing and tone for automatic telephone switchingnetwork |
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GB/T 5442-1985 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(中英文版) The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network |
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GB/T 3971.3-1983 电话自动交换网多频记发器信号技术指标测试方法(中英文版) The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network |
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GB/T 3556-1983 摄影用标准灰板、色板的技术规范(中英文版) Standard gray and color test chart for photography--Specifications |
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