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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 15629.1-2000 |
Information technology--Telecommunication and information exchange between systems--Local and metro-politan area networks--Specific requirements--PaRT 1:Overview of Local Area Network standards 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1部分:局域网标准综述 |
China National Standards RT |
 English PDF |
| GB/T 7397.5-2000 |
Non-broadcast video tape recorders--Methods of measurement--PaRT 5:High-band video tape recorders including those equipped with Y/C video connectors (PAL/NTSC) 非广播磁带录像机测量方法 第5部分:宽带录像机----包括具有Y/C视频连接器的宽带录像机(PAL/NTSC) |
China National Standards RT |
English PDF |
| GB/T 6163.9-2000 |
Methods of measurement on radio receivers for various classes of emission--PaRT 9:Measurement of the characteristics relevant to radio data system (RDS) reception 各种发射类型的无线电接收机的测量方法 第9部分:广播数据系统接收特性的测量 |
China National Standards RT |
English PDF |
| GB/T 17969.6-2000 |
Information technology--Open Systems Interconnection--Procedures for the operation of OSI registration authorities--PaRT 6:Application processes and application entities 信息技术 开放系统互连 OSI登记机构的操作规程 第6部分:应用进程和应用实体 |
China National Standards RT |
English PDF |
| GB/T 17969.5-2000 |
Information technology--Open Systems Interconnection--Procedures for theoperation of OSI registration authorities--PaRT 5:Register of VT control object definitions 信息技术 开放系统互连 OSI登记机构的操作规程 第5部分:VT控制客体定义的登记表 |
China National Standards RT |
English PDF |
| GB/T 17969.1-2000 |
Information technology--Open Systems Interconnection--Procedures for the operation of OSI registration authorities--PaRT 1:General procedures 信息技术 开放系统互连 OSI登记机构的操作规程 第1部分:一般规程 |
China National Standards RT |
English PDF |
| GB/T 17960-2000 |
Information technology--Data interchange on 90 mm flexible disk caRTridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side--GB type 303 信息技术 数据交换用90 mm改进调频制记录的位密度为31 831磁通翻转/弧度、每面80磁道的软磁盘 GB 303型 |
China National Standards RT |
English PDF |
| GB/T 17950-2000 |
Semiconductor conveRTer--Part 6:Application guide for the protection of semiconductor converters against overcurrent by fuses 半导体变流器 第6部分:使用熔断器保护半导体变流器防止过电流的应用导则 |
China National Standards RT |
English PDF |
| GB/T 17949.1-2000 |
Guide for measuring eaRTh resistivity，ground impedance and earth surface potentials of a ground system--Part 1:Normal measurements 接地系统的土壤电阻率、接地阻抗和地面电位测量导则 第1部分:常规测量 |
China National Standards RT |
English PDF |
| GB/T 17645.26-2000 |
Industrial automation systems and integration--PaRTs library--Part 26:Information supplier identification 工业自动化系统与集成 零件库 第26部分:信息供应商标识 |
China National Standards RT |
English PDF |
| GB/T 17550.4-2000 |
Identification cards--Optical memory cards--Linear recording method--PaRT 4:Logical data structures 识别卡 光记忆卡 线性记录方法 第4部分:逻辑数据结构 |
China National Standards RT |
English PDF |
| GB/T 17545.2-2000 |
Information technology--Open systems interconnection--Connectionless protocol for the association control service element--PaRT 2:Protocol implementation conformance statement proforma 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2部分:协议实现一致性声明形式表 |
China National Standards RT |
English PDF |
| GB/T 17192.6-2000 |
Information technology--Computer graphics--Interfacing techniques for dialogues with graphical devices(CGI)--Functional specification--PaRT 6:Raster 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6部分:光栅 |
China National Standards RT |
English PDF |
| GB/T 17191.4-2000 |
Information technology--Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s--PaRT 4:Compliance testing 信息技术 具有1.5Mbit/s数据传输率的数字存储媒体运动图像及其伴音的编码 第4部分:一致性测试 |
China National Standards RT |
English PDF |
| GB/T 17179.4-2000 |
Information technology--Protocol for providing the connectionless-mode network service--PaRT 4:Provision of the underlying service by a subnetwork that provides the OSI data link service 信息技术 提供无连接方式网络服务的协议 第4部分:由提供OSI数据链路服务的子网提供低层服务 |
China National Standards RT |
English PDF |
| GB/T 17179.3-2000 |
Information technology--Protocol for providing the connectionless-mode networkservice--PaRT 3:Provision of the underlying service by an X.25 subnetwork 信息技术 提供无连接方式网络服务的协议 第3部分:由X.25子网提供低层服务 |
China National Standards RT |
English PDF |
| GB/T 17179.2-2000 |
Information technology--Protocol for providing the connectionless-mode network service--PaRT 2:Provision of the underlying service by a GB/T 15629(ISO/IEC 8802) subnetwork 信息技术 提供无连接方式网络服务的协议 第2部分:由GB/T 15629(ISO/IEC 8802)子网提供低层服务 |
China National Standards RT |
English PDF |
| GB/T 16975.1-2000 |
Information technology--Remote operations--PaRT 1:Concepts，model and notation 信息技术 远程操作 第1部分:概念、模型和记法 |
China National Standards RT |
English PDF |
| GB/T 16678.5-2000 |
Information technology--Fibre Distributed Data Interface (FDDI)--PaRT 5:Hybrid Ring Control(HRC) 信息技术 光纤分布式数据接口(FDDI) 第5部分:混合环控制(HRC) |
China National Standards RT |
English PDF |
| GB/T 16656.202-2000 |
Industrial automation systems and integration--Product data representation and exchange--PaRT 202:Application protocol:Associative draughting 工业自动化系统与集成产品数据的表达与交换 第202部分:应用协议:相关绘图 |
China National Standards RT |
English PDF |
| GB/T 16645.2-2000 |
Information technology--Open systems interconnection--Common managementinformation protocol--PaRT 2:Protocol implementation conformance statement proforma 信息技术 开放系统互连 公共管理信息协议 第2部分:协议实现一致性声明形式表 |
China National Standards RT |
English PDF |
| GB/T 12507.1-2000 |
Connectors for optical fibres and cables--PaRT 1:Generic specification 光纤光缆连接器 第1部分:总规范 |
China National Standards RT |
English PDF |
| GB/T 11287-2000 |
Electrical relays--PaRT 21:Vibration，shock，bump and seismic tests on measuring relays and protection equipment--Section one:Vibration tests(sinusoidal) 电气继电器 第21部分:量度继电器和保护装置的振动、冲击、碰撞和地震试验 第1篇:振动试验(正弦) |
China National Standards RT |
English PDF |
| GB/T 5965-2000 |
Semiconductor devices--Integrated circuits--PaRT 2:Digital integrated circuits--Section one--Blank detail specification for bipolar monolithic digital integrated circuit gates(excluding uncommitted logic arrays) 半导体器件 集成电路 第2部分:数字集成电路 第一篇 双极型单片数字集成电路门电路(不包括自由逻辑阵列) 空白详细规范 |
China National Standards RT |
English PDF |
| GB/T 17940-2000 |
Semiconductor devices--Integrated circuits--PaRT 3:Analogue integrated circuits 半导体器件 集成电路 第3部分:模拟集成电路 |
China National Standards RT |
English PDF |
| GB/T 17934.2-1999 |
Graphic technology--Process control for the manufacture of half-tone colour separations，proof and production prints--PaRT 2:Offset lithographic processes 印刷技术 网目调分色片、样张和印刷成品的加工过程控制 第2部分:胶印 |
China National Standards RT |
English PDF |
| GB/T 17934.1-1999 |
Graphic technology--Process control for the manufacture of half-tone colour separations，proof and production prints--PaRT 1:Parameters and measurement methods 印刷技术 网目调分色片、样张和印刷成品的加工过程控制 第1部分:参数与测试方法 |
China National Standards RT |
English PDF |
| GB/T 12128.2-1999 |
Reference sources for the calibration of surface contamination monitors--PaRT 2:Electrons of energy less than 0.15MeV and photons of energy less than 1.5MeV 用于校准表面污染监测仪的参考源 第2部分:能量低于0.15MeV的电子和能量低于1.5MeV的光子 |
China National Standards RT |
English PDF |
| GB/T 17920-1999 |
EaRTh-moving machinery--Lift-arm support devices 土方机械 提升臂支承装置 |
China National Standards RT |
English PDF |
| GB/T 17909.1-1999 |
Cranes--Crane driving manual--PaRT 1:General 起重机 起重机操作手册 第1部分:总则 |
China National Standards RT |
English PDF |
| GB/T 17904.2-1999 |
ISDN user-network interface data link layer specification and conformance testing method--PaRT 2:Data link layer protocol conformance testing method ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第2部分:数据链路层协议一致性测试方法 |
China National Standards RT |
English PDF |
| GB/T 17904.1-1999 |
ISDN user-network interface data link layer specification and conformance testing method--PaRT 1:User-network interface data linklayer specification ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第1部分:用户-网络接口数据链路层技术规范 |
China National Standards RT |
English PDF |
| GB/T 11596-1999 |
DCE/DTE interface for a staRT-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD) in a pubic data network situated in the same country 起止式数据终端进入本国公用数据网的分组装拆(PAD)设施的DCE/DTE之间的接口 |
China National Standards RT |
English PDF |
| GB/T 18017.2-1999 |
Booking confirmation message--PaRT 2:Booking confirmation message subset--Booking confirmation message 订舱确认报文 第2部分:订舱确认报文子集 订舱确认报文 |
China National Standards RT |
English PDF |
| GB/T 18017.1-1999 |
Booking confirmation message--PaRT 1:Booking confirmation message of United Nations standard 订舱确认报文 第1部分:联合国标准订舱确认报文 |
China National Standards RT |
English PDF |
| GB/T 18016.2-1999 |
Firm booking message--PaRT 2:Firm booking message subset--Booking message 实际订舱报文 第2部分:实际订舱报文子集 订舱报文 |
China National Standards RT |
English PDF |
| GB/T 18016.1-1999 |
Firm booking message--PaRT 1:Firm booking message of United Nations standard 实际订舱报文 第1部分:联合国标准实际订舱报文 |
China National Standards RT |
English PDF |
| GB/T 17902.1-1999 |
Information technology--Security techniques--Digital signature with appendix--PaRT 1:General 信息技术 安全技术 带附录的数字签名 第1部分:概述 |
China National Standards RT |
English PDF |
| GB/T 17901.1-1999 |
Information technology--Security techniques--Key management--PaRT 1:Framework 信息技术 安全技术 密钥管理 第1部分:框架 |
China National Standards RT |
English PDF |
| GB/T 12496.2-1999 |
Test methods of wooden activated carbon--Determination of paRTicle size distribution 木质活性炭试验方法 粒度的测定 |
China National Standards RT |
English PDF |
| GB 10285-1999 |
PoRTable chain saws--Safety requirements 油锯 使用安全规程 |
China National Standards RT |
English PDF |
| GB/T 17886.3-1999 |
Shut power capacitor of the non-self-healing type for a.c. systems having arated voltage up to and including 1 kV--PaRT 3:Internal fuses 标称电压1 kV及以下交流电力系统用非自愈式并联电容器 第3部分:内部熔丝 |
China National Standards RT |
English PDF |
| GB/T 17886.2-1999 |
Shunt power capacitors of the non-self-healing type for a.c.systems having a rated voltage up to and including 1 kV--PaRT 2:Ageing test and destruction test 标称电压1 kV及以下交流电力系统用非自愈式并联电容器 第2部分:老化试验和破坏试验 |
China National Standards RT |
English PDF |
| GB/T 17886.1-1999 |
Shunt power capacitors of the non-self-healing type for a.c.systems having a rated voltage up to and including 1 kV--PaRT 1:General--Performance，testing and rating--Safety requirements--Guide for installation and operation 标称电压1 kV及以下交流电力系统用非自愈式并联电容器 第1部分:总则----性能、试验和定额----安全要求----安装和运行导则 |
China National Standards RT |
English PDF |
| GB/T 17860.2-1999 |
Electrical measuring instruments--X-t recorders--PaRT 2:Recommended additional test methods 电测量仪器 X-t记录仪 第2部分:推荐的附加试验方法 |
China National Standards RT |
English PDF |
| GB/T 17860.1-1999 |
Electrical measuring instruments--X-t recorders--PaRT 1:Definitions and requirements 电测量仪器 X-t记录仪 第1部分:定义和要求 |
China National Standards RT |
English PDF |
| GB/T 4857.15-1999 |
Packaging--TranspoRT packages--Controlled horizontal impack test method 包装 运输包装件 可控水平冲击试验方法 |
China National Standards RT |
English PDF |
| GB/T 4857.14-1999 |
Packaging--TranspoRT packages--Topplingtest method 包装 运输包装件 倾翻试验方法 |
China National Standards RT |
English PDF |
| GB/T 7584.2-1999 |
Acoustics--Hearing protectors--PaRT 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn 声学 护听器 第2部分:戴护听器时有效的A计权声压级估算 |
China National Standards RT |
English PDF |
| GB/T 17834-1999 |
Specifications for bathymetric chaRTs 海底地形图编绘规范 |
China National Standards RT |
English PDF |
| GB/T 17833-1999 |
Specifications for fishing chaRTs 渔业用图编绘规范 |
China National Standards RT |
English PDF |
| GB/T 7631.16-1999 |
Lubricants and related products(class L)--Classification--PaRT 16:Family P (Pneumatic tools) 润滑剂和有关产品(L类)的分类 第16部分:P组(气动工具) |
China National Standards RT |
English PDF |
| GB/T 1845.1-1999 |
Polyethylene(PE) moulding and extrusion materials--PaRT 1:Designation system and basis for specifications 聚乙烯(PE)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards RT |
English PDF |
| GB 9706.16-1999 |
Medical electrical equipment--PaRT 2:Particular requirements for the safety of radiotherapy simulators 医用电气设备 第2部分:放射治疗模拟机安全专用要求 |
China National Standards RT |
English PDF |
| GB/T 17800.3-1999 |
Helical-scan video tape cassette systems using 8 mm magnetic tape--8 mm video--PaRT 3:High-band speci-fications for Hi 8 8 mm磁带螺旋扫描盒式录像系统(8 mm录像) 第3部分:Hi 8高带规范 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| GB/T 17800.1-1999 |
Helical-scan video tape cassette systems using 8 mm magnetic tape--8 mm video--PaRT 1:General speci-fications 8 mm磁带螺旋扫描盒式录像系统(8 mm录像) 第1部分:总规范 |
China National Standards RT |
English PDF |
| GB/T 16850.3-1999 |
Basic specification for optical fibre amplifier test methods--PaRT 3:Test methods for noisefigure parameters 光纤放大器试验方法基本规范 第3部分:噪声参数的试验方法 |
China National Standards RT |
English PDF |
| GB/T 16850.2-1999 |
Basic specification for optical fibre amplifier test methods--PaRT 2:Test methods for powerparameters 光纤放大器试验方法基本规范 第2部分:功率参数的试验方法 |
China National Standards RT |
English PDF |
| GB/T 11327.3-1999 |
Low-frequency telecommunication cables and wires with PVC insulation and PVC sheath--PaRT 3:Terminating cables in pairs 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第3部分:终端电缆(对线组的) |
China National Standards RT |
English PDF |
| GB/T 11327.2-1999 |
Low-frequency telecommunication cable and wires with PVC insulation and PVC sheath--PaRT 2:Cables in pairs，triples，quads and quintuples for inside installation 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第2部分:局用电缆(对线组或三线组或四线组或五线组的) |
China National Standards RT |
English PDF |
| GB/T 11327.1-1999 |
Low-frequency telecommunication cables and wires with PVC insulation and PVC sheath--PaRT 1:General test and measuring methods 聚氯乙烯绝缘聚氯乙烯护套低频通信电缆电线 第1部分:一般试验和测量方法 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| GB/T 17703.3-1999 |
International movement of goods governmental regulatory message--PaRT 3:Generalized system of preferences certificate of origin message 国际物流政府管理报文 第3部分:普惠制原产地证明书报文 |
China National Standards RT |
English PDF |
| GB/T 17772-1999 |
EaRTh-moving machinery--Laboratory evaluations of protective structures--Specifications for deflection-limiting volume 土方机械 保护结构的实验室鉴定 挠曲极限量的规定 |
China National Standards RT |
English PDF |
| GB/T 50123-1999 |
Standard for test merhods of eaRThworks 土工试验方法标准 |
China National Standards RT |
English PDF |
| GB/T 17751-1999 |
The survey-evaluating method of energy utilization for transpoRT ships 运输船舶能源利用监测评价方法 |
China National Standards RT |
English PDF |
| GB 17740-1999 |
General ruler for eaRThquake magnitude 地震震级的规定 |
China National Standards RT |
English PDF |
| GB/T 15241.2-1999 |
Ergonomic principles related to mental workload--PaRT 2:Design principles 与心理负荷相关的工效学原则 第2部分:设计原则 |
China National Standards RT |
English PDF |
| GB/T 11348.4-1999 |
Mechanical vibration of non-reciprocating machines--Measurements on rotating shafts and evaluation criteria--PaRT 4:Gas turbine sets 旋转机械转轴径向振动的测量和评定 第4部分:燃气轮机组 |
China National Standards RT |
English PDF |
| GB/T 11348.1-1999 |
Mechanical vibration ofnon-reciprocating machines--Measurements on rotating shafts and evaluation criteria--PaRT 1:General guidelines 旋转机械转轴径向振动的测量和评定 第1部分:总则 |
China National Standards RT |
English PDF |
| GB/T 17709-1999 |
Inventory repoRT message 库存报告报文 |
China National Standards RT |
English PDF |
| GB/T 17705-1999 |
Sales data repoRT message 销售数据报告报文 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| 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 RT |
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 RT |
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 RT |
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 RT |
English PDF |
| 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 |
China National Standards RT |
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 RT |
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 RT |
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 RT |
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 RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
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 RT |
English PDF |
| GB/T 17669.5-1999 |
Gypsum plasters--Determination of physical propeRTies of powder 建筑石膏 粉料物理性能的测定 |
China National Standards RT |
English PDF |
| GB/T 17669.4-1999 |
Gypsum plasters--Determination of physical propeRTies of pure paste 建筑石膏 净浆物理性能的测定 |
China National Standards RT |
English PDF |
| GB/T 17669.3-1999 |
Gypsum plasters--Determination of mechanicalpropeRTies 建筑石膏 力学性能的测定 |
China National Standards RT |
English PDF |
| GB/T 17659.2-1999 |
Sampling and judging methods for lot inspection of logs and sawn timbers--PaRT 2:Sampling and judging methods for lot inspection of sawn timbers 原木锯材批量检查抽样、判定方法 第2部分:锯材批量检查抽样、判定方法 |
China National Standards RT |
English PDF |
| GB/T 17659.1-1999 |
Sampling and judging methods for lot inspection of logs and sawn timbers--PaRT 1:Sampling and judging methods for lot inspection of logs 原木锯材批量检查抽样、判定方法 第1部分:原木批量检查抽样、判定方法 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
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 RT |
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 RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
| GB/T 17650.1-1998 |
Test on gases evolved during combustion of materials from cables--PaRT 1:Determination of the amount of halogen acid gas 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定 |
China National Standards RT |
English PDF |
| 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 |
China National Standards RT |
English PDF |
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