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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 14115-1993 General principles of measuring methods of Sample/Hold amplifiers for semiconductor integrated circuITs
    半导体集成电路采样/保持放大器测试方法的基本原理    		 China National Standards
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    GB/T 14114-1993 General principles of measuring methods of V/F and F/V converters for semiconductor integrated circuITs
    半导体集成电路电压/频率和频率/电压转换器测试方法的基本原理    		 China National Standards
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    GB/T 14113-1993 Terminology of packages for semiconductor inte-grated circuITs
    半导体集成电路封装术语    		 China National Standards
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    GB/T 14089-1993 Marine halon fire extinguishing unIT
    船用卤代烷灭火装置    		 China National Standards
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    GB/T 14084-1993 General specification of Chinese and English electronic typewrITer for office management
    办公事务处理用中西文电子打字机通用技术条件    		 China National Standards
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    GB/T 14082-1993 Generic specification of 9-track digITal magnetic head for digital magnetic tape unit
    9磁道数字磁带机磁头通用技术条件    		 China National Standards
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    GB/T 14024-1992 LimITs and methods of measurement of radio interference characteristics of electric power plant with internal combustion engines--Conducted interference
    内燃机电站无线电干扰特性的测量方法及允许值 传导干扰    		 China National Standards
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    GB/T 14015-1992 Silicon on sapphire epITaxial wafers
    硅-蓝宝石外延片    		 China National Standards
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    GB/T 13998-1992 Measuring methods of the magnetic induced longITudinal EMF， magnetic induced voltage with respect to earth， electric induced current and psophometric voltage ontelecommunication lines
    电信线路磁感应纵电动势和对地电压、电感应电流及杂音计电压的测量方法    		 China National Standards
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    GB/T 13996-1992 Technical specification for digITal line systems on optical fibre cables
    光缆数字线路系统技术规范    		 China National Standards
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    GB/T 13953-1992 Test methods of explosion-proof performance for explosion-proof applied TV equipment wITh separate type
    隔爆型防爆应用电视设备防爆性能试验方法    		 China National Standards
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    GB/T 13952-1992 Parametric classification of environmental condITions of electric and electronic products for mobile platforms and offshore installations
    移动式平台及海上设施用电工电子产品环境条件参数分级    		 China National Standards
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    GB/T 14032-1992 General principles of measuring methods of digITal phase-locked loop for semiconductor integrated circuits
    半导体集成电路数字锁相环测试方法的基本原理    		 China National Standards
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    GB/T 14031-1992 General principles of measuring methods of analogue phase-loop for semiconductor integrated circuITs
    半导体集成电路模拟锁相环测试方法的基本原理    		 China National Standards
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    GB/T 14030-1992 General principles of measuring methods of timer circuITs for semiconductor integrated circuits
    半导体集成电路时基电路测试方法的基本原理    		 China National Standards
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    GB/T 14029-1992 General principles of measuring methods of analogue multiplier for semiconductor integrated circuITs
    半导体集成电路模拟乘法器测试方法的基本原理    		 China National Standards
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    GB/T 14028-1992 General principles of measuring methods of analogue swITches for semiconductor integrated circuits
    半导体集成电路模拟开关测试方法的基本原理    		 China National Standards
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    GB/T 14005-1992 Fixed capacITors for use in electronic equipment--Part 6:Blank detail specification--Fixed metallized polycarbonate film dielectric d.c. capacitors--Assessment level E
    电子设备用固定电容器 第6部分:空白详细规范 金属化聚碳酸酯膜介质直流固定电容器 评定水平 E(可供认证用)    		 China National Standards
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    GB/T 14004-1992 Fixed capacITors for use in electronic equipment--Part 6:Sectional specification--Fixed metallized polycarbonate film dielectric d.c. capacitors
    电子设备用固定电容器 第6部分:分规范 金属化聚碳酸酯膜介质直流固定电容器(可供认证用)    		 China National Standards
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    GB/T 13999-1992 Two-track photographic soundrecords on 35mm motion-picture prints--PosITions and width dimensions
    35mm电影拷贝上光学双声迹的位置和宽度尺寸    		 China National Standards
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    GB/T 12789.3-1992 CrITeria for nuclear reactorinstrumentation--Part 3:High temperature gas cooled reactor(HTGR)
    核反应堆仪表准则 第三部分:高温气冷反应堆    		 China National Standards
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    GB/T 14012-1992 Generial specification for black-and-whITe picture tube bulbs
    黑白显象管玻壳总规范 (可供认证用)    		 China National Standards
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    GB/T 13799-1992 Methods of the calculation for load capacITy of cylindrical gear with double-circular-arc tooth profile
    双圆弧圆柱齿轮承载能力计算方法    		 China National Standards
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    GB/T 13802-1992 General method for measurement of airborne noise emITted by construction machinery and equipment
    工程机械辐射噪声测量的通用方法    		 China National Standards
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    GB/T 4857.18-1992 Packaging--Transport packages--QuantITative data for the compilation of performance test schedules
    包装 运输包装件 编制性能试验大纲的定量数据    		 China National Standards
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    GB/T 13906-1992 Air qualITy--Determination of nitrogen oxides
    空气质量 氮氧化物的测定    		 China National Standards
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    GB/T 13905-1992 Water qualITy--Determination ofTNT--Sodium sulfite spectrophotometry
    水质 梯恩梯的测定 亚硫酸钠分光光度法    		 China National Standards
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    GB/T 13904-1992 Water qualITy--Determination of TNT， RDX， DNT--Gas chromatography
    水质 梯恩梯、黑索金、地恩梯的测定 气相色谱法    		 China National Standards
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    GB/T 13903-1992 Water qualITy--Determination of TNT--Spectrophotometry
    水质 梯恩梯的测定 分光光度法    		 China National Standards
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    GB/T 13902-1992 Water qualITy--Determination of nitroglycerine--Oscillopolarography
    水质 硝化甘油的测定 示波极谱法    		 China National Standards
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    GB/T 13901-1992 Water qualITy--Determination of dinitrotoluene--Oscillopolarography
    水质 二硝基甲苯的测定 示波极谱法    		 China National Standards
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    GB/T 13900-1992 Water qualITy--Determination of RDX--Spectrophotometry
    水质 黑索今的测定 分光光度法    		 China National Standards
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    GB/T 13899-1992 Water qualITy--Determination of ferro and ferric cyanic complex--Ferric trichloride spectrophotometry
    水质 铁(Ⅱ、Ⅲ)氰络合物的测定 三氯化铁分光光度法    		 China National Standards
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    GB/T 13898-1992 Water qualITy--Determination of ferro and ferric cyanic complex--Atom absorption spectrophotometry
    水质 铁(Ⅱ、Ⅲ)氰络合物的测定 原子吸收分光光度法    		 China National Standards
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    GB/T 13897-1992 Water qualITy--Determination of thiocyanate--Isonicotinic acid pyrazolone spectrophotometry
    水质 硫氰酸盐的测定 异烟酸-吡唑啉酮分光光度法    		 China National Standards
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    GB/T 13896-1992 Water qualITy--Determination of lead--Oscillopolarography
    水质 铅的测定 示波极谱法    		 China National Standards
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    GB/T 13867-1992 Fresh loquat fruITs
    鲜枇杷果    		 China National Standards
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    GB/T 13827-1992 Standard specification for sintered austenITic stainless steel structural part
    烧结奥氏体不锈钢结构零件技术条件    		 China National Standards
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    GB/T 13824-1992 Requirements for instruments for measuring vibration severITy
    对振动烈度测量仪的要求    		 China National Standards
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    GB/T 13823.6-1992 Methods for the calibration of vibration and shock pick-ups--Testing of base strain sensITivity
    振动与冲击传感器的校准方法 基座应变灵敏度测试    		 China National Standards
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    GB/T 13823.5-1992 Methods for the calibration of vibration and shock pick-ups--Testing of mounting torque sensITivity
    振动与冲击传感器的校准方法 安装力矩灵敏度测试    		 China National Standards
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    GB/T 13823.4-1992 Methods for the calibration of vibration and shock pick-ups--Testing of magnetic field sensITivity
    振动与冲击传感器的校准方法 磁灵敏度测试    		 China National Standards
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    GB/T 13747.8-1992 Zirconium and zirconium alloys--Determination of cobalt content--1-NITroso-2-hydroxy-3，6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method
    锆及锆合金化学分析方法 亚硝基R盐分光光度法测定钴量    		 China National Standards
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    GB/T 13747.23-1992 Zirconium and zirconium alloys--Determination of nITrogen content--Distillation-Nessler reagent spectrophotometric method
    锆及锆合金化学分析方法 蒸馏分离-奈斯勒试剂分光光度法测定氮量    		 China National Standards
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    GB/T 13747.19-1992 Zirconium andzirconium alloys--Determination of tITanium content--Diantipyrylmethane spectrophotometric method
    锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量    		 China National Standards
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    GB/T 13744-1992 The measurement of coating thickness for electro-deposITed nickel coatings on magnetic and non-magnetic substracts
    磁性和非磁性基体上镍电镀层厚度的测量    		 China National Standards
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    GB/T 13783-1992 Cotton fibres--Determination of breaking tenacITy of flat bundles
    棉纤维断裂比强度的测定 平束法    		 China National Standards
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    GB/T 13781-1992 Textiles--Cotton fibres--Determination of length(span length) and length uniformITy
    棉纤维长度(跨距长度)和长度整齐度的测定    		 China National Standards
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    GB/T 13767-1992 Textiles--Method for the determination of the abilITy of textiles to heat resistance
    纺织品 耐热性能的测定方法    		 China National Standards
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    GB 13733-1992 Air sampling rule of operation wITh exposure to toxic chemicals in the workplace
    有毒作业场所空气采样规范    		 China National Standards
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    GB/T 4958.17-1992 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section six--DiversITy，twin-path and hot stand-by 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 第六节 分集、双路和热备用设备    		 China National Standards
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    GB/T 13859-1992 Performance andtest methods of 30-channel pulse code modulation drop/insert equipment at 2048kbIT/s
    2048kbit/s 30路脉码调制分插设备技术要求与测试方法    		 China National Standards
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    GB/T 13695-1992 Authorized limITs for normalized releases of radioactive effluents from nuclear fuel cycle
    核燃料循环放射性流出物归一化排放量管理限值    		 China National Standards
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    GB/T 13672-1992 Standard test method for scuffing load capacITy of gears
    齿轮胶合承载能力试验方法    		 China National Standards
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    GB 13669-1992 The limITe of noise emitted by railbound locomotives
    铁道机车辐射噪声限值    		 China National Standards
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    GB/T 13632-1992 Measurements for monIToring adequate cooling within the core of pressurized light water reactors
    监督压水堆堆芯充分冷却的测量要求    		 China National Standards
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    GB 13600-1992 Regulations for disposal of solidlow-and intermediate level radioactive wastes in rock cavITies
    低中水平放射性固体废物的岩洞处置规定    		 China National Standards
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    GB/T 3730.3-1992 Motor vehicles and towed vehicles--Dimensions of vehicles--Terms and definITions
    汽车和挂车的术语及其定义 车辆尺寸    		 China National Standards
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    GB/T 13607-1992 Packaging or apples and cITrus fruit
    苹果、柑桔包装    		 China National Standards
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    GB/T 13574-1992 Metal-cutting machine tools--Test code for static rigidITy
    金属切削机床 静刚度检验通则    		 China National Standards
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    GB/T 13581-1992 Minimum performance requirements on high fidelITy head phones
    高保真头戴耳机最低性能要求    		 China National Standards
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    GB/T 13566-1992 Determination of bulk densITy for fertilizers
    肥料 堆密度的测定方法    		 China National Standards
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    GB/T 4725-1992 Epoxide woven glass fabric copper-clad laminated sheets for printed circuITs
    印制电路用覆铜箔环氧玻璃布层压板    		 China National Standards
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    GB/T 4724-1992 Epoxide cellulose paper copper-clad laminated sheets for printed circuITs
    印制电路用覆铜箔环氧纸层压板    		 China National Standards
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    GB/T 4723-1992 Phenolic cellulose paper copper-clad laminated sheets for printed circuITs
    印制电路用覆铜箔酚醛纸层压板    		 China National Standards
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    GB/T 4722-1992 Test methods for copper-clad laminatedsheets for printed circuITs
    印制电路用覆铜箔层压板试验方法    		 China National Standards
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    GB/T 4721-1992 General rules for copper-clad laminated sheets for printed circuITs
    印制电路用覆铜箔层压板通用规则    		 China National Standards
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    GB/T 13557-1992 Test methods for flexible copper-clad material for printed circuITs
    印制电路用挠性覆铜箔材料试验方法    		 China National Standards
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    GB/T 13556-1992 Flexible copper-clad polyester film for printed circuITs
    印制电路用挠性覆铜箔聚脂薄膜    		 China National Standards
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    GB/T 13555-1992 Flexible copper-clad polyimide film for printed circuITs
    印制电路用挠性覆铜箔聚酰亚胺薄膜    		 China National Standards
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    GB/T 13580.9-1992 Determination of chloride in wet precipITation--Ferrithiocyanate spectrophotometry
    大气降水中氯化物的测定 硫氰酸汞高铁光度法    		 China National Standards
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    GB/T 13580.8-1992 Determination of nITrate in the wet precipitation
    大气降水中硝酸盐测定    		 China National Standards
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    GB/T 13580.7-1992 Determination of nITrite in the wet precipitation--N-(1-naphthyl)-1， 2-diaminoethane dihydrochloride spectrophotometry
    大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法    		 China National Standards
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    GB/T 13580.6-1992 Determination of sulfate in the wet precipITation
    大气降水中硫酸盐测定    		 China National Standards
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    GB/T 13580.5-1992 Determination of fluoride， chloride， ntrITe， nitrate， salfate in the wet precipitation--Ion chromotography
    大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的测定 离子色谱法    		 China National Standards
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    GB/T 13580.4-1992 Determination of pH value of the wet precipITation--Glass electrode method
    大气降水pH值的测定 电极法    		 China National Standards
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    GB/T 13580.3-1992 Determination of specific conductance in the wet precipITation
    大气降水电导率的测定方法    		 China National Standards
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    GB/T 13580.2-1992 Collection and preservation of the wet precipITation sample
    大气降水样品的采集与保存    		 China National Standards
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    GB/T 13580.13-1992 Determination of calcium and magnesium in the wet precipITation--Atomic absorption spectrophotometry
    大气降水中钙、镁的测定 原子吸收分光光度法    		 China National Standards
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    GB/T 13580.12-1992 Determination of sodium andpotassium in the wet precipITation--Atomic absorption spectrophotometry
    大气降水中钠、钾的测定 原子吸收分光光度法    		 China National Standards
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    GB/T 13580.1-1992 General principles for analytical methods of the wet precipITation
    大气降水采样和分析方法总则    		 China National Standards
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    GB/T 13580.11-1992 Determination of ammonium in the wet precipITation
    大气降水中铵盐的测定    		 China National Standards
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    GB/T 13580.10-1992 Determination of fluoride in the wet precipITation--Fluor reagent spectrophotometry
    大气降水中氟化物的测定 新氟试剂光度法    		 China National Standards
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    GB/T 13543-1992 Environmental test methods for digITal communication equipments
    数字通信设备环境试验方法    		 China National Standards
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    GB/T 13550-1992 Molecular sieve 5A and ITs determination
    5A分子筛及其试验方法    		 China National Standards
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    GB 13548-1992 General principle of safety assessment for phosgene and ITs products plant
    光气及光气化产品生产装置安全评价通则    		 China National Standards
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    GB/T 13507-1992 Unbleached sulfITe pulp
    本色亚硫酸盐木浆    		 China National Standards
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    GB 13510-1992 Food addITive--Tripolyglycerol monostearates
    食品添加剂 三聚甘油单硬脂酸酯    		 China National Standards
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    GB/T 13503-1992 Generic specification for digITal microwave radio relay communication equipment
    数字微波接力通信设备通用技术条件    		 China National Standards
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    GB/T 13474-1992 The method of edITing tidal tables and tidal stream charts for ship
    船用潮汐、潮流图表编制方法    		 China National Standards
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    GB/T 12009.5-1992 Isocyanates--Determination of acidITy
    异氰酸酯中酸度的测定    		 China National Standards
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    GB/T 13452.3-1992 Paints and varnishes--Determination of hiding power--Part 1:Kubelka-Munk method for whITe and light coloured paints
    色漆和清漆 遮盖力的测定 第一部分:适于白色和浅色漆的 Kubelka-Munk 法    		 China National Standards
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    GB/T 13451.2-1992 Determination of relative tinting strength of colored pigments and relative scattering power of whITe pigments--Photometric methods
    着色颜料相对着色力和白色颜料相对散射力的测定 光度计法    		 China National Standards
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    GB/T 13411-1992 Technical requirements for marine controllable pITch propellers
    船用可调螺距螺旋桨技术条件    		 China National Standards
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    GB/T 13409-1992 Air-condITioning and ventilation of accommodation spaces on board ships--Design parameter and method ofcalculations
    船舶起居处所空气调节与通风设计参数和计算方法    		 China National Standards
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    GB 13406-1992 Technical requirement for lifeboat davIT installation
    吊艇架装置技术条件    		 China National Standards
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    GB/T 13426-1992 ReliabilITy requirements and test methods for digital communication equipment
    数字通信设备的可靠性要求和试验方法    		 China National Standards
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    GB/T 13394-1992 Letter symbols to be used in electrical technology--Symbols for quantITies to be used for rotating electrical machines
    电工技术用字母符号 旋转电机量的符号    		 China National Standards
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    GB 14882-1994 LimITed concentrations of radioactive materials in foods
    食品中放射性物质限制浓度标准    		 China National Standards
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    GB/T 3259-1992 TranslITerating rules of Chinese phonetic--Alphabet on titles for books and periodicals in Chinese
    中文书刊名称汉语拼音拼写法    		 China National Standards
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