China ENT GB Standards English PDF List

GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.

China "ENT" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 17703.2-1999	International movemENT of goods governmental regulatory message--Part 2:Certificate of origin message 国际物流政府管理报文第2部分:一般原产地证明书报文	China National Standards ENT	English PDF
GB/T 17564.3-1999	Standard data elemENT types with associated classification scheme for electric components--Part 3:Maintenance and validation procedures 电气元器件的标准数据元素类型和相关分类模式第3部分:维护和确认的程序	China National Standards ENT	English PDF
GB/T 16656.32-1999	Industrial automation systems and integration--Product data represENTation and exchange--Part 32:Conformance testing methodology and framework:Requirements on testing laboratories and clients 工业自动化系统与集成产品数据的表达与交换第32部分:一致性测试方法论与框架:对测试实验室和客户的要求	China National Standards ENT	English PDF
GB/T 17692-1999	MeasuremENT methods of net power for automotive engines 汽车用发动机净功率测试方法	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17248.5-1999	Acoustics--Noise emitted by machinery and equipmENT--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections 声学机器和设备发射的噪声工作位置和其他指定位置发射声压级的测量环境修正法	China National Standards ENT	English PDF
GB/T 17248.3-1999	Acoustics--Noise emitted by machinery and equipmENT--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ 声学机器和设备发射的噪声工作位置和其他指定位置发射声压级的测量现场简易法	China National Standards ENT	English PDF
GB/T 17248.2-1999	Acoustics--Noise emitted by machinery and equipmENT--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane 声学机器和设备发射的噪声工作位置和其他指定位置发射声压级的测量一个反射面上方近似自由场的工程法	China National Standards ENT	English PDF
GB/T 16404.2-1999	Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:MeasuremENT by scanning 声学声强法测定噪声源的声功率级第2部分:扫描测量	China National Standards ENT	English PDF
GB/T 17682-1999	The measuremENT of stray current in mines 矿山杂散电流的测定	China National Standards ENT	English PDF
GB 17681-1999	Technical requiremENTs of acceptance for safety monitoring，controlling and early warning system of inflammable and explosive tank farm 易燃易爆罐区安全监控预警系统验收技术要求	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17277.2-1999	Broadcastvideo tape recorders--Methods of measuremENT--Part 2:Electrical measurements ofanalogue composite video signals 广播磁带录像机测量方法第2部分:模拟复合视频信号的电性能测量	China National Standards ENT	English PDF
GB/T 17680.4-1999	Criteria for emergency planning and preparedness for nuclear power plants--The off-site emergency planning and implemENTing procedures 核电厂应急计划与准备准则场外应急计划与执行程序	China National Standards ENT	English PDF
GB/T 17676-1999	Natural gas vehicle and liquefied petroleumgas vehicle--IdENTification marks 天然气汽车和液化石油气汽车标志	China National Standards ENT	English PDF
GB 17675-1999	Steering system of motor vehicles--Basic requiremENTs 汽车转向系基本要求	China National Standards ENT	English PDF
GB/T 17677-1999	EquipmENT for crop protection--Antidrip devices--Determination of performance 植物保护机械防滴装置性能测定	China National Standards ENT	English PDF
GB/T 17669.2-1999	Gypsum plasters--Determination of water of crystallization contENT 建筑石膏结晶水含量的测定	China National Standards ENT	English PDF
GB/T 17671-1999	Method of testing cemENTs--Determinationof strength 水泥胶砂强度检验方法(ISO法)	China National Standards ENT	English PDF
GB/T 17661-1999	Detection method of drying equipmENTs performance of sawn timber 锯材干燥设备性能检测方法	China National Standards ENT	English PDF
GB 11643-1999	Citizen idENTification number 公民身份号码	China National Standards ENT	English PDF
GB/T 12165-1998	Reliability requiremENTs and testing methods for cassette tape recorders 盒式磁带录音机可靠性要求和试验方法	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 5061-1998	Metallic powders--Determination of apparENT den-sity--Part 3:Oscillating funnel method 金属粉末松装密度的测定第3部分:振动漏斗法	China National Standards ENT	English PDF
GB/T 17627.2-1998	High-voltage test techniques for low voltage equipmENT--Part 2:Measuring system and test equipment 低压电气设备的高电压试验技术第二部分:测量系统和试验设备	China National Standards ENT	English PDF
GB/T 17627.1-1998	High-voltage test techniques for low voltage equipmENT--Part 1:Definitions，test and procedure requirements 低压电气设备的高电压试验技术第一部分:定义和试验要求	China National Standards ENT	English PDF
GB/T 17626.10-1998	Electromagnetic compatibility--Testing and measuremENT techniques--Damped oscillatory magnetic field immunity test 电磁兼容试验和测量技术阻尼振荡磁场抗扰度试验	China National Standards ENT	English PDF
GB/T 17624.1-1998	Electromagnetic compatibility--General--Application and interpretation of fundamENTal definitions and terms 电磁兼容综述电磁兼容基本术语和定义的应用与解释	China National Standards ENT	English PDF
GB/T 17618-1998	Information technology equipmENT--Immunity characteristics--Limits and methods of measurement 信息技术设备抗扰度限值和测量方法	China National Standards ENT	English PDF
GB/T 17645.31-1998	Industrial automation systems and integration--Parts library--Part 31:ImplemENTation resources:Geometric programming interface 工业自动化系统与集成零件库第31部分:实现资源:几何编程接口	China National Standards ENT	English PDF
GB/T 17613.1-1998	MeasuremENT of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems 用称重法测量封闭管道中的液体流量装置的检验程序第1部分:静态称重系统	China National Standards ENT	English PDF
GB/T 17612-1998	MeasuremENT of liquid flow in closed conduits--Weighing method 封闭管道中液体流量的测量称重法	China National Standards ENT	English PDF
GB/T 17611-1998	MeasuremENT of fluid flow in closed conduits--Vocabulary and symbols 封闭管道中流体流量的测量术语和符号	China National Standards ENT	English PDF
GB/T 12583-1998	Standard test method for measuremENT of extreme-pressure properties of lubricating fluids(four-ball method) 润滑剂极压性能测定法(四球法)	China National Standards ENT	English PDF
GB/T 8431-1998	Textiles--Tests for colour fastness--Detection and assessmENT of photochromism 纺织品色牢度试验光致变色的检验和评定	China National Standards ENT	English PDF
GB/T 6078.4-1998	CENTre drills--Part 4:Technical specifications 中心钻第4部分:技术条件	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17580.2-1998	Information technology--Open systems interconnection--Virtual terminal basic class protocol--Part 2:Protocol implemENTation conformance statement 信息技术开放系统互连虚拟终端基本类协议第2部分:协议实现一致性声明	China National Standards ENT	English PDF
GB/T 8554-1998	Transformers and inductors for use in electronic and telecommunication equipmENT--Measuring methodsand test procedures 电子和通信设备用变压器和电感器测量方法及试验程序	China National Standards ENT	English PDF
GB/T 17562.1-1998	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 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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17561-1998	InstrumENTs for the measurement of sound intensity--Measurement with pairs of pressure sensing microphones 声强测量仪用声压传声器对测量	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 16500-1998	Code of Chinese ideograms set forinformation interchange--The 7th supplemENTary set 信息交换用汉字编码字符集第七辅助集	China National Standards ENT	English PDF
GB/T 17555-1998	Information technology--Computer graphics and image processing--Conformance testing of implemENTations of graphics standards 信息技术计算机图形与图像处理图形标准实现的一致性测试	China National Standards ENT	English PDF
GB/T 17551-1998	IdENTification cards--Optical memory cards--General characteristics 识别卡光记忆卡一般特性	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17546.1-1998	Information technology--Open systems interconnection--Connectionless presENTation protocol--Part 1:Protocol specification 信息技术开放系统互连无连接表示协议第1部分:协议规范	China National Standards ENT	English PDF
GB/T 17545.1-1998	Information technology--Open systems interconnection--Connectionless protocol for the association control service elemENT--Part 1:Protocol specification 信息技术开放系统互连联系控制服务元素的无连接协议第1部分:协议规范	China National Standards ENT	English PDF
GB/T 17541-1998	General specification for elemENTary computer 学习机通用规范	China National Standards ENT	English PDF
GB/T 17535-1998	Information technology--Telecommunications and information exchange between systems--Interface connector and contact assignmENTs for ISDN basic access interface located at reference points S and T 信息技术系统间远程通信和信息交换在S和T参考点上定位的ISDN基本接入接口用的接口连接器和接触件分配	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 16656.201-1998	Industrial automation systems and integration--Product data represENTation and exchange--Part 201:Application protocol:Explicit draughting 工业自动化系统与集成产品数据表达与交换第201部分:应用协议:显式绘图	China National Standards ENT	English PDF
GB/T 15936.3-1998	Information technology--Open DocumENT Architecture(ODA) and interchange format--Part 3:Abstract interface for the manipulation of ODA documents 信息技术开放文件体系结构(ODA)和交换格式第3部分:ODA文件操纵的抽象界面	China National Standards ENT	English PDF
GB/T 10756-1998	Postal equipmENT vocabulary 邮政设备词汇	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 9872-1998	Rubber and rubber products--Determination of bromine and chlorine contENT--Oxygen flask combustion technique 氧瓶燃烧法测定橡胶和橡胶制品中溴和氯的含量	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 13420-1998	Electromechanical switches for use in electronic equipmENT--Part 6:Sectional specification for sensitive switches--Section 1:Blank detail specification 电子设备用机电开关第6部分:微动开关分规范第1篇:空白详细规范	China National Standards ENT	English PDF
GB/T 13419-1998	Electromechanical switches for use in electronic equipmENT--Part 6:Sectional specification for sensitive switches 电子设备用机电开关第6部分:微动开关分规范	China National Standards ENT	English PDF
GB/T 17525-1998	Specification for installation of micro-hydro generator equipmENTs 微型水力发电设备安装技术规范	China National Standards ENT	English PDF
GB/T 17524-1998	Inspection regulation for micro-hydro generator equipmENTs 微型水力发电设备质量检验规程	China National Standards ENT	English PDF
GB/T 17523-1998	Specification for tests of micro-hydro generator equipmENTs 微型水力发电设备试验方法	China National Standards ENT	English PDF
GB/T 671-1998	Chemical reagENT--Magnesium sulfate heptahydrate 化学试剂硫酸镁	China National Standards ENT	English PDF
GB/T 5550-1998	Surface active agENTs--Determination of dispersing power 表面活性剂分散力测定方法	China National Standards ENT	English PDF
GB/T 689-1998	Chemical reagENT--Pyridine 化学试剂吡啶	China National Standards ENT	English PDF
GB/T 17521-1998	Chemical reagENT--N，N-Dimethylformamide 化学试剂 N，N-二甲基甲酰胺	China National Standards ENT	English PDF
GB/T 1401-1998	Chemical reagENT--Ethylenediamine tetraacetic acid disodium salt 化学试剂乙二胺四乙酸二钠	China National Standards ENT	English PDF
GB/T 1268-1998	Chemical reagENT--Sodium thiocyanate 化学试剂硫氰酸钠	China National Standards ENT	English PDF
GB 5948-1998	Photometric characteristics of motocycle headlamps epuipped with filamENT light sources 摩托车白炽丝光源前照灯配光性能	China National Standards ENT	English PDF
GB 6695-1998	20% Fenvalerate emulsifiable concENTrates 20%氰戊菊酯乳油	China National Standards ENT	English PDF
GB 17513-1998	Realgar and orpimENT 雄黄矿雌黄矿	China National Standards ENT	English PDF
GB/T 17505-1998	Steel and steel products--General technicaldelivery requiremENTs 钢及钢产品交货一般技术要求	China National Standards ENT	English PDF
GB/T 17490-1998	Hydraulic fluid power--IdENTification of valve ports，subplates，control devices and solenoids 液压控制阀油口、底板、控制装置和电磁铁的标识	China National Standards ENT	English PDF
GB/T 7631.14-1998	Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatmENT) 润滑剂和有关产品(L类)的分类第14部分:U组(热处理)	China National Standards ENT	English PDF
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)	China National Standards ENT	English PDF
GB/T 17474-1998	Standard test method for benzene inhydrocarbon solvENTs by gas chromatography 烃类溶剂中苯含量测定法(气相色谱法)	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 17463-1998	Telecontrol equipmENT and systems--Part 4:Performance requirements 远动设备及系统第4部分:性能要求	China National Standards ENT	English PDF
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	China National Standards ENT	English PDF
GB/T 4459.7-1998	Mechanical drawings--RepresENTation of rolling bearings 机械制图滚动轴承表示法	China National Standards ENT	English PDF
GB/T 17452-1998	Technical drawings--General principles of presENTation--Sections and cuts 技术制图图样画法剖视图和断面图	China National Standards ENT	English PDF
GB/T 17451-1998	Technical drawings--General principles of presENTation--Views 技术制图图样画法视图	China National Standards ENT	English PDF
GB/T 17450-1998	Technical drawings--Basic convENTions for lines 技术制图图线	China National Standards ENT	English PDF
GB/T 17458-1998	Ductile iron pipes--CENTrifugal cement mortar lining--Composition controls of freshly appliedmortar 球墨铸铁管水泥砂浆离心法衬层新拌砂浆的成分检验	China National Standards ENT	English PDF

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