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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/T 18759.5-2016 |
Electrical equipment of machines—Open numerical control SYstem—Part 5: Software platform 机械电气设备 开放式数控系统 第5部分：软件平台 |
China National Standards SY |
 English PDF |
| GB/T 18759.4-2014 |
Electrical equipment of machines―Open numerical control SYstem―Part 4: Hardware platform 机械电气设备 开放式数控系统 第4部分：硬件平台 |
China National Standards SY |
English PDF |
| GB/T 18759.3-2009 |
Electrical equipment of machines - Open numerical control SYstem - Part 3: Fieldbus interface and communication protocol 机械电气设备 开放式数控系统 第3部分：总线接口与通信协议 |
China National Standards SY |
English PDF |
| GB/T 18759.2-2006 |
Electrical equipment of machines - Open numerical control SYstem - Part 2: System architecture 机械电气设备 开放式数控系统 第2部分：体系结构 |
China National Standards SY |
English PDF |
| GB/T 18759.1-2002 |
Electrical equipment of machines--Open numerical control SYstem--Part 1:General rules 机械电气设备 开放式数控系统 第1部分:总则 |
China National Standards SY |
English PDF |
| GB/T 18757-2008 |
Industrial automation SYstems - Requirements for enterprise-reference architectures and methodology 工业自动化系统 企业参考体系结构与方法论的需求 |
China National Standards SY |
English PDF |
| GB/T 18755.2-2003 |
Industrial automation SYstems and integration--Manufacturing Automation Programming Environment (MAPLE)--Part 2: Services and interfaces 工业自动化系统与集成 制造自动化编程环境(MAPLE) 第2部分: 服务与接口 |
China National Standards SY |
English PDF |
| GB/T 18755.1-2002 |
Industrial automation SYstems--Manufacturing automation programming environment (MAPLE)--Functional architecture 工业自动化系统 制造自动化编程环境(MAPLE) 功能体系结构 |
China National Standards SY |
English PDF |
| GB/T 18744-2002 |
GeoSYnthetics--Plastic three dimensional erosion control mat 土工合成材料 塑料三维土工网垫 |
China National Standards SY |
English PDF |
| GB/T 18742.3-2002 |
Polypropylene piping SYstems for hot and cold water installations--Part 3:Fittings 冷热水用聚丙烯管道系统 第3部分:管件 |
China National Standards SY |
English PDF |
| GB/T 18742.2-2002 |
Polypropylene piping SYstems for hot and cold water installations--Part 2:Pipes 冷热水用聚丙烯管道系统 第2部分:管材 |
China National Standards SY |
English PDF |
| GB/T 18742.1-2002 |
Polypropylene piping SYstems for hot and cold water installations--Part 1:General 冷热水用聚丙烯管道系统 第1部分:总则 |
China National Standards SY |
English PDF |
| GB/T 18713-2002 |
Solar water heating SYstems--Design，installation and engineering acceptance 太阳热水系统设计、安装及工程验收技术规范 |
China National Standards SY |
English PDF |
| GB/T 18708-2002 |
Test methods for thermal performance ofdomestic solar water heating SYstems 家用太阳热水系统热性能试验方法 |
China National Standards SY |
English PDF |
| GB/T 18700.8-2005 |
Telecontrol equipment and SYstems-Part 6-601:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a pac 远动设备和系统 第6-601部分:与ISO标准和ITU-T建议 兼容的远动协议 在通过永久接入分组交换数据网连接的端系统中提供基于连接传输服务的功能协议集 |
China National Standards SY |
English PDF |
| GB/T 18700.6-2005 |
Telecontrol equipment and SYstems-Part 6-2:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Use of basic standards(OSI layers 1-4) 远动设备和系统 第6-2部分:与ISO标准和ITU-T建议 兼容的远动协议 OSI 1至4层基本标准的使用 |
China National Standards SY |
English PDF |
| GB/T 18700.3-2002 |
Telecontrol equipment and SYstems--Part 6-702:Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Functional profile for providing the TASE.2 application service in end systems 远动设备及系统 第6-702部分:与ISO标准和ITU-T建议兼容的远动协议 在端系统中提供TASE.2应用服务的功能协议子集 |
China National Standards SY |
English PDF |
| GB/T 18700.2-2002 |
Telecontrol equipment and SYstems--Part 6:Telecontrol protocols compatible with ISO standards and ITU-T recommendations--Section 802:Object model of TASE.2 远动设备和系统 第6部分:与ISO标准和ITU-T建议兼容的远动协议 第802篇:TASE.2对象模型 |
China National Standards SY |
English PDF |
| GB/T 18700.1-2002 |
Telecontrol equipment and SYstems--Part 6:Telecontrol protocolscompatible with ISO standards and ITU-T recommendations--Section 503:TASE.2 Service and protocol 远动设备和系统 第6部分:与ISO标准和ITU-T建议兼容的远动协议 第503篇:TASE.2服务和协议 |
China National Standards SY |
English PDF |
| GB/T 18686-2002 |
Technical drawings preparation of lines by CAD SYstems 技术制图 CAD系统用图线的表示 |
China National Standards SY |
English PDF |
| GB/T 18657.5-2002 |
Telecontrol equipment and SYstems--Part 5:Transmission protocols--Section 5:Basic application functions 远动设备及系统 第5部分:传输规约 第5篇:基本应用功能 |
China National Standards SY |
English PDF |
| GB/T 18657.4-2002 |
Telecontrol equipment and SYstems--Part 5:Transmission protocols--Section 4:Definition and coding of application information elements 远动设备及系统 第5部分:传输规约 第4篇:应用信息元素的定义和编码 |
China National Standards SY |
English PDF |
| GB/T 18657.3-2002 |
Telecontrolequipment and SYstems--Part 5:Transmission protocols--Section 3:General structure of application data 远动设备及系统 第5部分:传输规约 第3篇:应用数据的一般结构 |
China National Standards SY |
English PDF |
| GB/T 18657.2-2002 |
Telecontrol equipment and SYstems--Part 5:Transmission protocols--Section 2:Link transmission procedures 远动设备及系统 第5部分:传输规约 第2篇:链路传输规则 |
China National Standards SY |
English PDF |
| GB/T 18657.1-2002 |
Telecontrol equipment and SYstems--Part 5:Transmission protocols--Section 1:Transmission frame formats 远动设备及系统 第5部分:传输规约 第1篇:传输帧格式 |
China National Standards SY |
English PDF |
| GB/T 18656-2002 |
Industrial SYstems，installations and equipment and industrial products--Identification of terminals within a system 工业系统、装置与设备以及工业产品 系统内端子的标识 |
China National Standards SY |
English PDF |
| GB/T 18603-2014 |
Technical requirements of measuring SYstems for natural gas 天然气计量系统技术要求 |
China National Standards SY |
English PDF |
| GB/T 18578-2008 |
Specifications for designing urban geographic information SYstem 城市地理信息系统设计规范 |
China National Standards SY |
English PDF |
| GB/T 18573-2009 |
Small craft - Electrical devices - Lightning-protection SYstems 小艇 电气装置 避雷保护 |
China National Standards SY |
English PDF |
| GB/T 18571-2001 |
Small craft--Portable fuel SYstems for outboard motors 小艇 舷外机便携式燃油系统 |
China National Standards SY |
English PDF |
| GB/T 18567-2010 |
Surveillance and control SYstem configuration for freeway tunnel 高速公路隧道监控系统模式 |
China National Standards SY |
English PDF |
| GB/T 18498-2001 |
Interworking between packet switched public data networks and public maritime mobile satellite data transmission SYstems 分组交换公用数据网和公用海事移动卫星数据传输系统之间的互通 |
China National Standards SY |
English PDF |
| GB/T 18492-2001 |
Information technology--SYstem and software inte-grity levels 信息技术 系统及软件完整性级别 |
China National Standards SY |
English PDF |
| GB/T 18488.2-2015 |
Drive motor SYstem for electric vehicles—Part 2: Test methods 电动汽车用驱动电机系统 第2部分：试验方法 |
China National Standards SY |
English PDF |
| GB/T 18488.1-2015 |
Drive motor SYstem for electric vehicles—Part 1: Specification 电动汽车用驱动电机系统 第1部分：技术条件 |
China National Standards SY |
English PDF |
| GB/T 18487.3-2001 |
Electric vehicle conductive charging SYstem--A.C./D.C.electric vehicle charging station 电动车辆传导充电系统 电动车辆交流/直流充电机(站) |
China National Standards SY |
English PDF |
| GB/T 18487.2-2001 |
Electric vehicle conductive charging SYstem--Electric vehicles requirements for conductiveconnection to an A.C./D.C.supply 电动车辆传导充电系统 电动车辆与交流/直流电源的连接要求 |
China National Standards SY |
English PDF |
| GB/T 18487.1-2015 |
Electric vehicle conductive charging SYstem—Part 1: General requirements 电动汽车传导充电系统 第1部分：通用要求 |
China National Standards SY |
English PDF |
| GB/T 18479-2001 |
Terrestrial photovoltaic(PV) power generating SYstems--General and guide 地面用光伏(PV)发电系统 概述和导则 |
China National Standards SY |
English PDF |
| GB/T 18477.3-2009 |
Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline SYstem for underground soil waste and drainage - Part 3: Bilayer and hollow-wall construction with axial hollow pipes 埋地排水用硬聚氯乙烯（PVC-U）结构壁管道系统 第3部分：双层轴向中空壁管材 |
China National Standards SY |
English PDF |
| GB/T 18477.2-2011 |
Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline SYstem for underground soil waste and draindge - Part 2: Ultra-Rib pipes 埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第2部分：加筋管材 |
China National Standards SY |
English PDF |
| GB/T 18477.1-2007 |
Unplasticized polyvinyl chloride (PVC-U) structure wall pipline SYstem for underground soil waste and drainage - Part 1: double wall corrugated pipes 埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第1部分：双壁波纹管材 |
China National Standards SY |
English PDF |
| GB/T 18472-2001 |
Test signals for digitally encoded colour television SYstem 数字编码彩色电视系统用测试信号 |
China National Standards SY |
English PDF |
| GB/T 18471-2001 |
VXIbus SYstem specifications VXI总线系统规范 |
China National Standards SY |
English PDF |
| GB/T 18460.3-2001 |
Pre-payment vending SYstem using integrated circuit(s)cards with contacts--Part 3:Pre-payment elect-ricity meters IC卡预付费售电系统 第3部分:预付费电度表 |
China National Standards SY |
English PDF |
| GB/T 18460.2-2001 |
Pre-payment vending SYstem using integrated circuit(s)cards with contacts--Part 2:IC card and its management IC卡预付费售电系统 第2部分:IC卡及其管理 |
China National Standards SY |
English PDF |
| GB/T 18460.1-2001 |
Pre-payment vending SYstem using integrated circuit(s)cards with contacts--Part 1:General principles IC卡预付费售电系统 第1部分:总则 |
China National Standards SY |
English PDF |
| GB/T 18451.1-2012 |
Wind turbine generator SYstems - Design requirements 风力发电机组 设计要求 |
China National Standards SY |
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 SY |
English PDF |
| GB/T 1844.4-2008 |
Plastics - SYmbols and abbreviated terms - Part 4: Flame retardants 塑料 符号和缩略语 第4部分: 阻燃剂 |
China National Standards SY |
English PDF |
| GB/T 1844.3-2008 |
Plastics - SYmbols and abbrebiated terms - Part 3: Plasticizers 塑料 符号和缩略语 第3部分：增塑剂 |
China National Standards SY |
English PDF |
| GB/T 1844.2-2008 |
Plastic-SYmbols and abbreviated-Part 2: Fillers and reinforcing materials 塑料 符号和缩略语 第2部分：填充及增强材料 |
China National Standards SY |
English PDF |
| GB/T 1844.1-2008 |
Plastics - SYmbols and abbreviated terms - Part 1: Basic polymers and their special characteristics 塑料 符号和缩略语 第1部分: 基础聚合物及其特征性能 |
China National Standards SY |
English PDF |
| GB/T 18384.1-2015 |
Electrically propelled road vehicles—Safety specifications—Part 1: On-board rechargeable energy storage SYstem(REESS) 电动汽车 安全要求 第1部分：车载可充电储能系统(REESS) |
China National Standards SY |
English PDF |
| GB/T 18348-2008 |
Bar code for commodity - Bar code SYmbol print quality verification 商品条码 条码符号印制质量的检验 |
China National Standards SY |
English PDF |
| GB/T 18328-2001 |
Guidance for selection of vibration generator SYstem 振动台选择指南 |
China National Standards SY |
English PDF |
| GB/T 18327.1-2001 |
Plain bearings--Basic SYmbols 滑动轴承 基本符号 |
China National Standards SY |
English PDF |
| GB/T 18314-2009 |
Specifications for global positioning SYstem (GPS) surveys 全球定位系统（GPS）测量规范 |
China National Standards SY |
English PDF |
| GB/T 18305-2003 |
Quality management SYstems--Particular requirements for the application of ISO 9001:2000 for automotive production and relevant service part organizations 质量管理体系 汽车生产件及相关服务件组织应用GB/T 19001-2000的特别要求 |
China National Standards SY |
English PDF |
| GB/T 18272.8-2006 |
Industrial-process measurement and control-Evaluation of SYstem properties for the purpose of system assessment-Part8:Assessment of non-task-reated system properties 工业过程测量和控制 系统评估中系统特性的评定 第8部分：与任务无关的系统特性评估 |
China National Standards SY |
English PDF |
| GB/T 18272.7-2006 |
Industrial-process measurement and control-Evaluation of SYstem properties for the purpose of system assessment-Part7:Assessment of system safety 工业过程测量和控制 系统评估中系统特性的评定 第7部分：系统安全性评估 |
China National Standards SY |
English PDF |
| GB/T 18272.6-2006 |
Industrial-process measurement and control-Evaluation of SYstem properties for the purpose of system assessment-Part6:Assessment of system operability 工业过程测量和控制 系统评估中系统特性的评定 第6部分：系统可操作性评估 |
China National Standards SY |
English PDF |
| GB/T 18272.5-2000 |
Industrial-process measurement and control--Evaluation of SYstem properties for the purpose of system assessment--Part 5:Assessment of system dependability 工业过程测量和控制 系统评估中系统特性的评定 第5部分:系统可信性评估 |
China National Standards SY |
English PDF |
| GB/T 18272.4-2006 |
Industrial process measurement and control-Evaluation of SYstem properties for the purpose of system assessment-Part 4:Assessment of system performance 工业过程测量和控制 系统评估中系统特性的评定 第4部分：系统性能评估 |
China National Standards SY |
English PDF |
| GB/T 18272.3-2000 |
Industrial-process measurement and control--Evaluation of SYstem properties for the purpose of system assessment--Part 3:Assessment of system function-ality 工业过程测量和控制 系统评估中系统特性的评定 第3部分:系统功能性评估 |
China National Standards SY |
English PDF |
| GB/T 18272.2-2000 |
Industrial-process measurement and control--Evaluation of SYstem properties for the purpose of system assessment--Part 2:Assessment methodology 工业过程测量和控制 系统评估中系统特性的评定 第2部分:评估方法学 |
China National Standards SY |
English PDF |
| GB/T 18272.1-2000 |
Industrial-process measurement and control--Evaluation of SYstem properties for the purpose of system assessment--Part 1:General consideration and methodology 工业过程测量和控制 系统评估中系统特性的评定 第1部分:总则和方法学 |
China National Standards SY |
English PDF |
| GB/T 18252-2008 |
Plastics piping and ducting SYstems - Determination of the long - term hydrostatic strength of thermoplastics materials in pipe form by extrapolation 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度 |
China National Standards SY |
English PDF |
| GB/T 18237.4-2003 |
Information technology--Open SYstems interconnection--Generic upper layers security--Part 4: Protecting transfer syntax specification 信息技术 开放系统互连 通用高层安全 第4部分: 保护传送语法规范 |
China National Standards SY |
English PDF |
| GB/T 18237.3-2000 |
Information technology--Open SYstems Interconnection--Generic upper layers security--Part 3:Security Exchange Service Element(SESE) protocol specification 信息技术 开放系统互连 通用高层安全 第3部分:安全交换服务元素(SESE)协议规范 |
China National Standards SY |
English PDF |
| GB/T 18237.2-2000 |
Information technology--Open SYstems Interconnection--Generic upper layers security--Part 2:Security Exchange Service Element(SESE)service definition 信息技术 开放系统互连 通用高层安全 第2部分:安全交换服务元素(SESE)服务定义 |
China National Standards SY |
English PDF |
| GB/T 18237.1-2000 |
Information technology--Open SYstems Interconnection--Generic upper layers security--Part 1:Overview， models and notation 信息技术 开放系统互连 通用高层安全 第1部分:概述、模型和记法 |
China National Standards SY |
English PDF |
| GB/T 18236.1-2000 |
Information technology--Telecommunications and information exchange between SYstems--Local and metropolitan area networks--Common specifications--Part 1:Medium Access Control(MAC)service definition 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 |
China National Standards SY |
English PDF |
| GB/T 18221-2000 |
Information technology--Programming languages，their environments and SYstem software interfaces--Language-independent datatypes 信息技术 程序设计语言、环境与系统软件接口 独立于语言的数据类型 |
China National Standards SY |
English PDF |
| GB/T 18216.9-2015 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 9: Equipment for insulation fault location in IT systems 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第9部分：IT系统中的绝缘故障定位设备 |
China National Standards SY |
English PDF |
| GB/T 18216.8-2015 |
Electrical safty in low voltage distribution SYstems up to 1000V a.c and 1500V d.c—Equipment for testing, measuring or monitoring of protective measures—Part 8: Insulation monitoring devices for IT systems 交流1000V和直流1500V以下低压配电系统电气安全 防护设施的试验、测量或监控设备 第8部份：IT系统中绝缘监控装置 |
China National Standards SY |
English PDF |
| GB/T 18216.5-2012 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地阻抗 |
China National Standards SY |
English PDF |
| GB/T 18216.4-2012 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻 |
China National Standards SY |
English PDF |
| GB/T 18216.3-2012 |
Electrical safety in low voltage distribution SYstems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗 |
China National Standards SY |
English PDF |
| GB/T 18216.2-2012 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻 |
China National Standards SY |
English PDF |
| GB/T 18216.12-2010 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performances measuring and monitoring devices (PMD) 交流1000V和直流1500V以下低压配电系统电气安全防护措施的试验、测量或监控设备 第12部分：性能测量和监控装置（PMD） |
China National Standards SY |
English PDF |
| GB/T 18216.1-2012 |
Electrical safety in low voltage distribution SYstems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求 |
China National Standards SY |
English PDF |
| GB/T 18214.1-2000 |
Global navigation satellite SYstems(GNSS)--Part 1:Global positioning system(GPS)--Receiver equipment--Performance standards，methods of testing and required test results 全球导航卫星系统(GNSS) 第1部分:全球定位系统(GPS) 接收设备性能标准、测试方法和要求的测试结果 |
China National Standards SY |
English PDF |
| GB/T 18204.5-2013 |
Examination methods for public places―Part 5: Central air conditioning ventilation SYstem 公共场所卫生检验方法 第5部分：集中空调通风系统 |
China National Standards SY |
English PDF |
| GB/T 18183-2000 |
Automotive SYnchronous belt industry--Fatigue test 汽车同步带疲劳试验方法 |
China National Standards SY |
English PDF |
| GB/T 18178-2000 |
General rules of the selection for painting SYstem of water paint 水性涂料涂装体系选择通则 |
China National Standards SY |
English PDF |
| GB/T 18138.2-2000 |
Information technology--Open SYstems Interconnection--Conformance test suite for the presentation layer--Part 2:Test suite structure and test purposes for the ASN.1 basic encodings 信息技术 开放系统互连 表示层一致性测试套 第2部分:ASN.1基本编码测试套结构和测试目的 |
China National Standards SY |
English PDF |
| GB/T 18138.1-2000 |
Information technology--Open SYstems Interconnection--Conformancetest suite for the presentation layer--Part 1:Test suite structure and testpurposes for the presentation protocol 信息技术 开放系统互连 表示层一致性测试套 第1部分:表示协议测试套结构和测试目的 |
China National Standards SY |
English PDF |
| GB/T 18137.1-2000 |
Information technology--Open SYstems Interconnection--Conformance test suite for the ACSE protocol--Part 1:Test suite structure and test purposes 信息技术 开放系统互连 ACSE协议一致性测试套 第1部分:测试套结构和测试目的 |
China National Standards SY |
English PDF |
| GB/T 18134.1-2000 |
High-voltage testing techniques with very fast impulses--Part 1:Measuring SYstems for very fast front overvoltages generated in gas-insulated substations 极快速冲击高电压试验技术 第1部分:气体绝缘变电站中陡波前过电压用测量系统 |
China National Standards SY |
English PDF |
| GB/T 18127-2009 |
Bar code for commodity - Numbering and SYmbol marking of logistics units 商品条码 物流单元编码与条码表示 |
China National Standards SY |
English PDF |
| GB/T 18123-2000 |
Audio，video and audiovisual SYstems--Application of Y/C connector and preferred electrical matching values for video systems 音频、视频及视听系统 视频系统Y/C连接器的应用和优选电配接值 |
China National Standards SY |
English PDF |
| GB/T 18122-2000 |
Audio visual equipment and SYstems--Rating plates--Marking of electricity supply 视听设备和系统 标牌 电源标志 |
China National Standards SY |
English PDF |
| GB/T 18121-2000 |
Audio visual，video and television equipment and SYstems--Video tape leader and trailer for education and training applications 视听、视频及电视设备和系统 教育和训练用录像磁带的引带和尾带 |
China National Standards SY |
English PDF |
| GB/T 18090-2008 |
Diagnostic methods of porcine reproductive and respiratory SYndrome 猪繁殖与呼吸综合征诊断方法 |
China National Standards SY |
English PDF |
| GB/T 18051-2000 |
Tests of electric submersible pump SYstem vibration 潜油电泵振动试验方法 |
China National Standards SY |
English PDF |
| GB/T 18050-2000 |
Tests of electric submersible pump cable SYstems 潜油电泵电缆试验方法 |
China National Standards SY |
English PDF |
| GB/T 18039.9-2013 |
Electromagnetic compatibility - Environment - Compatibility levels for low-frequency conducted disturbances and signaling in public medium-voltage power supply SYstems 电磁兼容 环境 公用中压供电系统低频传导骚扰及信号传输的兼容水平 |
China National Standards SY |
English PDF |
| GB/T 18039.3-2003 |
Electromagnetic compatibility--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply SYstems 电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平 |
China National Standards SY |
English PDF |
| GB/T 18038-2008 |
General specification of microprocessor-based protection equipment for electrified railway traction power supply SYstem 电气化铁道牵引供电系统微机保护装置通用技术条件 |
China National Standards SY |
English PDF |
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