China National Standards

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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 "di" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17800.2-1999 Helical-scan video tape cassette systems using 8 mm magnetic tape--8 mm video--Part 2:PCM multi-track audio system
    8 mm磁带螺旋扫描盒式录像系统(8 mm录像) 第2部分:PCM多迹音频系统
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    GB/T 12560-1999 Semiconductor devices--Sectional specification for discrete devices
    半导体器件 分立器件分规范
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    GB/T 17789-1999 Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits
    在PSTN或二线点对点租用电话型电路上同时传送数据和数字化编码语音信号的规程
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    GB 17787-1999 Food additive--levocarnitine
    食品添加剂 左旋肉碱
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    GB/T 17784.2-1999 Forwarding and consolidation summary message--Part 2:Forwarding and consolidation summary message subset--Cargo/freight manifest message
    货运和集拼汇总报文 第2部分:货运和集拼汇总报文子集----货物/运费舱单报文
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    GB/T 17784.1-1999 Forwarding and consolidation summary message--Part 1:Forwarding and consolidation summary message of United Nations standard
    货运和集拼汇总报文 第1部分:联合国标准货运和集拼汇总报文
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    GB/T 17774-1999 Industrial fans--dimensions
    工业通风机 尺寸
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    GB/T 17766-1999 Classification for resources/reserves of solid fuels and mineral commodities
    固体矿产资源/储量分类
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    GB/T 5597-1999 Test method for complex permittivity of solid dielectric materials at microwave frequencies
    固体电介质微波复介电常数的测试方法
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    GB/T 9253.2-1999 Petroleum andnatural gas industries--Threading,gauging,and threadinspection of casing,tubing and line pipe threads
    石油天然气工业 套管、油管和管线管螺纹的加工、测量和检验
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    GB/T 16273.3-1999 Graphical symbols for use on equipment--Common symbols for electric welding equipment
    设备用图形符号 电焊设备通用符号
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    GB/T 17726-1999 Small craft--Electrical devices--Protection against ignition of surrounding flammable gases
    小艇 电气装置 防止点燃周围可燃性气体的保护
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    GB/T 17724-1999 Shipbuilding--Pipework--Information transfer
    造船 管路系统 信息传递
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    GB/T 17704.2-1999 Information technology--130mm optical disk cartridge,write once,for information interchange--Part 2:Recording format
    信息技术 信息交换用130 mm一次写入盒式光盘 第2部分:记录格式
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    GB/T 17704.1-1999 Information technology--130mm optical disk cartridge,write once,for information interchange--Part 1:Unrecorded optical disk cartridge
    信息技术 信息交换用130 mm一次写入盒式光盘 第1部分:未记录盒式光盘
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    GB/T 17700-1999 Channel coding and modulation standard for Digital Video Broadcasting-Satellite(DVB-S)
    卫星数字电视广播信道编码和调制标准
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    GB/T 4854.4-1999 Acoustics--Reference zero for the calibration of audiometric equipment--Part 4:Reference levels for narrow-band masking noise
    声学 校准测听设备的基准零级 第4部分:窄带掩蔽噪声的基准级
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    GB/T 17696-1999 Acoustics--Audiometric test methods--Part 3:Speech audiometry
    声学 测听方法 第3部分:语言测听
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    GB/T 17683.1-1999 Solar energy--Reference solar spectral irradiance at the ground at different receiving conditions--Part 1:Direct normal and hemispherical solar irradiance for air mass 1.5
    太阳能 在地面不同接收条件下的太阳光谱辐照度标准 第1部分:大气质量1.5的法向直接日射辐照度和半球向日射辐照度
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    GB/T 17679-1999 Conformance testing for optical discstorage, filing of CAD electronic records
    CAD电子文件光盘存储归档一致性测试
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    GB/T 17678.2-1999 Requirements for optical disk storage,filing and archival management of CAD electronic records--Part 2:Information structure in an optical disk
    CAD电子文件光盘存储、归档与档案管理要求 第二部分:光盘信息组织结构
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    GB/T 17678.1-1999 Requirements for optical disk storage,filing and archival management of CAD electronic records--Part 1:Filing and archival management of CAD electronic records
    CAD电子文件光盘存储、归档与档案管理要求 第一部分:电子文件归档与档案管理
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    GB/T 4772.3-1999 dimensions and output series for rotating electrical machines--Part 3:Samll built-in motors--Flange numbers BF10 to BF50
    旋转电机尺寸和输出功率等级 第3部分:小功率装入式电动机 凸缘号BF10~BF50
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    GB/T 4772.2-1999 dimensions and output series for rotating electrical machines--Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360
    旋转电机尺寸和输出功率等级 第2部分:机座号355~1000和凸缘号1180~2360
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    GB/T 4772.1-1999 dimensions and output series for rotating electrical machines--Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080
    旋转电机尺寸和输出功率等级 第1部分:机座号56~400和凸缘号55~1080
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    GB 13075-1999 Periodic inspection and evaluation of welded steel gas cylinders
    钢质焊接气瓶定期检验与评定
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    GB 13004-1999 Periodic inspection and evaluation of seamless steel gas cylinders
    钢质无缝气瓶定期检验与评定
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    GB/T 17669.1-1999 Gypsum plasters--General test conditions
    建筑石膏 一般试验条件
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    GB/T 17636-1998 Geotextiles and geotextile-related products--Determination of abrasion resistance--Sand paper/slidingblock method
    土工布及其有关产品 抗磨损性的测定 砂布/滑块法
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    GB/T 17635.1-1998 Geotextiles and geotextile-related products--Determination of friction characteristics--Part1:direct shear test
    土工布及其有关产品 摩擦特性的测定 第1部分:直接剪切试验
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    GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements
    电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验步骤和要求
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    GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions--Part 1:Test apparatus
    电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置
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    GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables--Part 2:Determination of degree of acidity of gases by measuring pH and conductivity
    取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量pH值和电导率来测定气体的酸度
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    GB/T 17648-1998 Insulating liquids--Determination of the Partial discharge Inception Voltage (PDIV)--Test procedure
    绝缘液体 局部放电起始电压测定 试验程序
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    GB/T 17623-1998 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method
    绝缘油中溶解气体组分含量的气相色谱测定法
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    GB 17621-1998 Specification of reservoir operation for large and medium-scale hydropower stations
    大中型水电站水库调度规范
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    GB/T 17619-1998 Limits and methods of testing for immunity of electrical/electronic sub-assemblies in vehicles to electromagnetic radiation
    机动车电子电器组件的电磁辐射抗扰性限值和测量方法
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    GB/T 8430-1998 Textiles--Tests for colour fastness--Colour fastness to artificial weathering:Xenon arc fading lamp test
    纺织品 色牢度试验 耐人造气候色牢度:氙弧
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    GB/T 8064-1998 Acceptance conditions for gear hobbing machines--Testing of the accuracy
    滚齿机 精度检验
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    GB/T 6078.3-1998 Centre drills--Part 3:Centre drills for centre holes with radius form--Type R--Dimensions
    中心钻 第3部分:弧形中心钻 R型 型式和尺寸
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    GB/T 6078.2-1998 Centre drills--Part 2:Centre drills for centre holes with protecting chamfers--Type B--dimensions
    中心钻 第2部分:带护锥的中心钻 B型 型式和尺寸
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    GB/T 6078.1-1998 Centre drills--Part 1:Centre drills for centre holes without protecting chamfers--Type A--dimensions
    中心钻 第1部分:不带护锥的中心钻 A型 型式和尺寸
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    GB/T 2481.1-1998 Bonded abrasives--Determination and designation of grain size distribution--Part 1:Macrogrits F4 to F220
    固结磨具用磨料 粒度组成的检测和标记 第1部分:粗磨粒 F4~F220
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    GB/T 17588-1998 Basic terminology for grinding processes using grinding wheels
    砂轮磨削 基本术语
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    GB/T 17587.3-1998 Ball screws--Part 3:Acceptance conditions and acceptance tests
    滚珠丝杠副 第3部分:验收条件和验收检验
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    GB/T 17587.2-1998 Ball screws--Part2:Nominal diameters and nominal leads--Metric series
    滚珠丝杠副 第2部分:公称直径和公称导程 公制系列
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    GB/T 1114.1-1998 Shell end mills--Part 1:dimensions
    套式立铣刀 第1部分:型式与尺寸
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    GB 13567-1998 Electro-discharge machines--Technical requirements for safeguarding
    电火花加工机床 安全防护技术要求
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    GB/T 9424-1998 Semiconductor devices--Integrated circuits--Part 2:digital integrated circuits--Section Five:Blank detail specification for complementary MOS digital inte-grated circuits,series 4000B and 4000UB
    半导体器件 集成电路 第2部分:数字集成电路 第五篇 CMOS数字集成电路4000B和4000UB系列空白详细规范
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    GB/T 7576-1998 Semiconductor devices--discrete devices--Part 7:Bipolar transistors--Section Four:Blank detail specification for case-rated bipolartransistors for high-frequency amplification
    半导体器件 分立器件 第7部分:双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范
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    GB/T 7397.3-1998 Measuring methods for non-broadcast video tape recorders--Part 3:Audio characteristics for FMrecording
    非广播磁带录像机测量方法 第3部分:FM记录的音频特性
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    GB/T 6590-1998 Semiconductor devices--discrete devices--Part6:Thyristors--Section Two:Blank detail specification for bidirectional triode thyristors(triacs),ambient or case-rated,up to 100A
    半导体器件 分立器件 第6部分:闸流晶体管 第二篇 100A以下环境或管壳额定的双向三极闸流晶体管空白详细规范
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    GB/T 6352-1998 Semiconductor devices--discrete devices--Part 6:Thyristors--Section One:Blank detail specification for reverse blocking triode thyristors,ambient or case-rated,up to 100A
    半导体器件 分立器件 第6部分:闸流晶体管 第一篇 100A以下环境或管壳额定反向阻断三极闸流晶体管空白详细规范
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    GB/T 6351-1998 Semiconductor devices--discrete devices--Part 2:Rectifier diodes--Section One:Blank detail specification for rectifier diodes(including avalanche recti fier diodes),ambient and case-rated,up to 100A
    半导体器件 分立器件 第2部分:整流二极管 第一篇 100A以下环境或管壳额定整流二极管(包括雪崩整流二极管)空白详细规范
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    GB/T 6219-1998 Semiconductor devices--discrete devices--Part 8:Field-effect transistors--Section One:Blank detail specification for single-gate field-effect transistors up to 5W and 1GHz
    半导体器件 分立器件 第8部分:场效应晶体管 第一篇 1 GHz、5 W以下的单栅场效应晶体管 空白详细规范
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    GB/T 6217-1998 Semiconductor devices--discrete devices--Part 7:Bipolar transistors--Section One:Blank detail speci-fication for ambient-rated bipolar transistors for low and high frequency amplification
    半导体器件 分立器件 第7部分:双极型晶体管 第一篇 高低频放大环境额定的双极型晶体管空白详细规范
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    GB/T 17574-1998 Semiconductor devices--Integrated circuits--Part 2:digital integrated circuits
    半导体器件 集成电路 第2部分:数字集成电路
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    GB/T 17573-1998 Semiconductor devices--discrete devices and integrated circuits--Part 1:General
    半导体器件 分立器件和集成电路 第1部分:总则
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    GB/T 17572-1998 Semiconductor devices--Integrated circuits--Part 2:digital integrated circuits--Section Four:Family specification for complementary MOS digital integrated circuits,series 4000B and 4000UB
    半导体器件 集成电路 第2部分:数字集成电路 第四篇 CMOS数字集成电路 4000B和4000UB系列族规范
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    GB/T 2414.1-1998 Test methods for the properties of piezoelectric ceramics--Radial extension vibration mode for disk
    压电陶瓷材料性能试验方法 圆片径向伸缩振动模式
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    GB/T 17560-1998 Interpretation of statistical data--Estimation of a median
    数据的统计处理和解释 中位数的估计
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    GB/T 17559-1998 Information technology--Telecommunications and information exchangebetween systems--26-Pole interface connector matchability dimensions andcontact number assignments
    信息技术 系统间远程通信和信息交换 26插针接口连接器配合性尺寸和接触件编号分配
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    GB/T 17558-1998 Camera flash illuminants--Determination of spectral distribution index(ISO/SDI)
    照相闪光照明光源光谱分布指数(ISO/SDI)的测定
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    GB/T 17550.3-1998 Identification cards--Optical memory cards--Linear recording method--Part 3:Optical properties and characteristics
    识别卡 光记忆卡 线性记录方法 第3部分:光属性和特性
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    GB/T 17550.2-1998 Identification cards--Optical memory cards--Linear recording method--Part 2:Dimensions and location of the accessible optical area
    识别卡 光记忆卡 线性记录方法 第2部分:可访问光区域的尺寸和位置
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    GB/T 17550.1-1998 Identification cards--Optical memory cards--Linear recording method--Part 1:Physical characteristics
    识别卡 光记忆卡 线性记录方法 第1部分:物理特性
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    GB/T 17192.4-1998 Information technology--Computer graphics--Interfacing techniques for dialogues with graphical devices(CGI)--Functional specification--Part 4:Segment
    信息技术 计算机图形 与图形设备会话的接口技术(CGI) 功能说明 第4部分:图段
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    GB/T 10022.1-1998 Information technology--Picture coding methods--Part 1:Identification
    信息技术 图片编码方法 第1部分:标识
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    GB/T 17530.4-1998 Acrylate esters for industrial use--Determination of acidity
    工业丙烯酸酯酸度的测定
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    GB/T 6262-1998 Fixed capacitors for use in electronic equipment--Part 5:Blank detail specification--Fixed mica dielectric d.c.capacitors witha rated voltage not exceeding 3000V--Assessment level E
    电子设备用固定电容器 第5部分:空白详细规范 额定电压不超过3000伏的直流云母介质固定电容器 评定水平E
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    GB/T 6261-1998 Fixed capacitors for use in electronic equipment--Part 5:Sectional specification--Fixed mica dielectric d.c.capacitors witha rated voltage not exceeding 3000V--Selection of methods of test and generalrequirements
    电子设备用固定电容器 第5部分:分规范 额定电压不超过3000伏的直流云母介质固定电容器试验方法的选择和一般要求
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    GB/T 5550-1998 Surface active agents--Determination of dispersing power
    表面活性剂 分散力测定方法
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    GB/T 689-1998 Chemical reagent--Pyridine
    化学试剂 吡啶
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    GB/T 17521-1998 Chemical reagent--N,N-dimethylformamide
    化学试剂 N,N-二甲基甲酰胺
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    GB/T 1401-1998 Chemical reagent--Ethylenediamine tetraacetic acid disodium salt
    化学试剂 乙二胺四乙酸二钠
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    GB/T 1268-1998 Chemical reagent--Sodium thiocyanate
    化学试剂 硫氰酸钠
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    GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
    塑料试样状态调节和试验的标准环境
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    GB/T 17517-1998 Adhesives--Wood to wood adhesive bonds--Determination of shear strength by compression loading
    胶粘剂压缩剪切强度试验方法 木材与木材
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    GB/T 17500-1998 Satellite earth stations(SES)--Receive-only very small aperture terminals(VSAT) used for data distribution operating in the 11/12 GHz frequency bands
    卫星地球站 工作在11/12 GHz频带下用于数据分配的只接收甚小口径终端(VSAT)技术要求
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    GB 50285-1998 Standad for protection distance from highway to AM,FM and TV rebroadcast stations
    调幅收音台和调频电视转播台与公路的防护间距标准
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    GB/T 17476-1998 Standard test method for determination of additiveelements,wear metals,and contaminants in used lubricanting oils and determination of selected elements in base oils by inductively coupled plasmaatomic emission spectrometry(ICP-AES)
    使用过的润滑油中添加剂元素、磨损金属和污染物以及基础油中某些元素测定法(电感耦合等离子体发射光谱法)
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    GB/T 17475-1998 Standard test method for distillation of heavy hydrocarbon mixtures(Vacuum potstill method)
    重烃类混合物蒸馏试验方法(真空釜式蒸馏法)
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    GB/T 17471-1998 Principles for providing of monitoring and measuring instruments of energy in boiler heating network system
    锅炉热网系统能源监测与计量仪表配备原则
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    GB/T 15153.1-1998 Telecontrol equipment and systems--Part 2:Operating conditions--Section 1:Power supply and electromagnetic compatibility
    远动设备及系统 第2部分:工作条件 第1篇:电源和电磁兼容性
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    GB/T 305-1998 Rolling bearings--Snap ring groove and snap ring on outer ring--dimensions and tolerances
    滚动轴承 外圈上的止动槽和止动环 尺寸和公差
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    GB/T 290-1998 Rolling bearings--Needle roller bearings,drawn cup without inner rings--Boundary dimensions
    滚动轴承 冲压外圈滚针轴承 外形尺寸
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    GB/T 17449-1998 Packaging--Glass containers--Thread finish dimensions
    包装 玻璃容器 螺纹瓶口尺寸
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    GB/T 17448-1998 Packaging--dimensions of flexible freight container transport packages
    集装袋运输包装尺寸系列
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    GB/T 6232-1998 Tractors and machinery for agriculture and forestry--Wheel-to-hub fixing dimensions
    农林拖拉机和机械车轮在轮毂上安装尺寸
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    GB/T 3853-1998 displacement compressor--Acceptance tests
    容积式压缩机验收试验
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    GB/T 8993-1998 Environmental conditions and testing procedures for nuclear instrumentation
    核仪器环境条件与试验方法
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    GB/T 17439-1998 Specification for transmission of component-coded digital television signals for contribution-quality applications at the third hierarchical level
    在三次群中传送馈送质量分量编码数字电视信号传输技术规范
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    GB/T 17438-1998 Technical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard
    由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求
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    GB/T 7676.9-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 9:Recom-mended test methods
    直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法
    China National Standards
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    English PDF
    GB/T 7676.8-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 8:Special requirements for accessories
    直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求
    China National Standards
    di

    English PDF
    GB/T 7676.7-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 7:Special requirements for multi-function instruments
    直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求
    China National Standards
    di

    English PDF
    GB/T 7676.6-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters
    直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求
    China National Standards
    di

    English PDF
    GB/T 7676.5-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 5:Special requirements for phase meters,power factor meters and synchroscopes
    直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求
    China National Standards
    di

    English PDF
    GB/T 7676.4-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 4:Special requirements for frequency meters
    直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求
    China National Standards
    di

    English PDF
    GB/T 7676.3-1998 direct acting indicating analogue electrical measuring instruments and their accessories--Part 3:Special requirements for wattmeters and varmeters
    直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功率表的特殊要求
    China National Standards
    di

    English PDF

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