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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 20671.3-2006 |
Classification syStem and test methods for nonmetallic gasket materials - Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分: 垫片材料耐液性试验方法 |
China National Standards Stem |
 English PDF |
| GB/T 20671.2-2006 |
Classification syStem and test methods for nonmetallic gasket materials - Part 2: Standard test method for compressibility and recovery of gasket materials 非金属垫片材料分类体系及试验方法 第2部分: 垫片材料压缩率回弹率试验方法 |
China National Standards Stem |
English PDF |
| GB/T 20671.1-2006 |
Classification syStem and test methods for nonmetallic gasket materials - Part 1: Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分: 非金属垫片材料分类体系 |
China National Standards Stem |
English PDF |
| GB/T 20671.11-2006 |
Classification syStem and test methods for nonmetallic gasket materials - Part 11: Standard practice for determining resistance of synthetic polymeric materials to fungi 非金属垫片材料分类体系及试验方法 第11部分: 合成聚合材料抗霉性测定方法 |
China National Standards Stem |
English PDF |
| GB/T 20671.10-2006 |
Classification syStem and test methods for nonmetallic gasket materials - Part 10: Standard practice for evaluating thermal conductivity of gasket materials 非金属垫片材料分类体系及试验方法 第10部分: 垫片材料导热系数测定方法 |
China National Standards Stem |
English PDF |
| GB/Z 20649-2006 |
Electronic imaging - Recommendations for the management of electronic recording syStems for the recording of documents that may be required as evidence, on WORM optical disk 电子成像 在WORM光盘上记录证据文件的电子记录系统的推荐管理方法 |
China National Standards Stem |
English PDF |
| GB/T 10236-2006 |
Guide for compatibility and protection of interference effects between semiconductor convertors and power supply syStem 半导体变流器与供电系统的兼容及干扰防护导则 |
China National Standards Stem |
English PDF |
| GB/T 20612.2-2006 |
Traffic and Traveler Information(TTI) - TTI messages via traffic message coding - Part 2: Event and information codes for Radio Data SyStem - Traffic Message Channel(RDS-TMC） 交通及出行者信息（TTI）经交通报文编码的TTI报文 第2部分：广播数据系统-交通报文频道（RDS-TMC）的事件和信息编码 |
China National Standards Stem |
English PDF |
| GB/T 20612.1-2006 |
Traffic and Traveler Information (TTI) - TTI messages via traffic message coding - Part 1: Coding protocol for Radio Data SyStem-Traffic Message Channel (RDS-TMC) using ALERT-C 交通及出行者信息（TTI） 经交通报文编码的TTI报文 第1部分：使用ALERT-C的广播数据系统-交通报文频道（RDS-TMC）编码协议 |
China National Standards Stem |
English PDF |
| GB/T 20611-2006 |
Intelligent Transport SyStem（ITS）- Central data registry - Requirements for data management mechanism 智能运输系统 中央数据登记簿 数据管理机制要求 |
China National Standards Stem |
English PDF |
| GB/T 20608-2006 |
Intelligent transportation syStems - Adaptive cruise control systems -Performance requirements and test procedures 智能运输系统 自适应巡航控制系统 性能要求与检测方法 |
China National Standards Stem |
English PDF |
| GB/T 20607-2006 |
Intelligent transport syStems - Architecture - Services 智能运输系统 体系结构 服务 |
China National Standards Stem |
English PDF |
| GB/T 20606-2006 |
Intelligent transport syStems - Requirements for data dictionaries 智能运输系统 数据字典要求 |
China National Standards Stem |
English PDF |
| GB/Z 20541.2-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial control syStems Type 10：PROFINET Specification - Part 2: Application Layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型10：PROFINET规范 第2部分：应用层协议规范 |
China National Standards Stem |
English PDF |
| GB/Z 20541.1-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial control syStems Type 10：PROFINET Specification - Part 1: Application layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型10：PROFINET规范 第1部分：应用层服务定义 |
China National Standards Stem |
English PDF |
| GB/T 20540.6-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification - Part 6: Application layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第6部分：应用层协议规范 |
China National Standards Stem |
English PDF |
| GB/T 20540.5-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification - Part 5: Application layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第5部分：应用层服务定义 |
China National Standards Stem |
English PDF |
| GB/T 20540.4-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification - Part 4: Data link layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第4部分：数据链路层协议规范 |
China National Standards Stem |
English PDF |
| GB/T 20540.3-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification -Part 3: Data link layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第3部分：数据链路层服务定义 |
China National Standards Stem |
English PDF |
| GB/T 20540.2-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification - Part 2: Physical layer specification and service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第2部分：物理层规范和服务定义 |
China National Standards Stem |
English PDF |
| GB/T 20540.1-2006 |
Digital data communication for measurement and control - Fieldbus for use in industrial syStems Type 3: PROFIBUS specification - Part 1: Overview and guidance 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第1部分：概述和导则 |
China National Standards Stem |
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 Stem |
English PDF |
| GB/T 20514-2006 |
Photovoltaic syStems - Power conditioners - Procedure for measuring efficiency 光伏系统功率调节器效率测量程序 |
China National Standards Stem |
English PDF |
| GB/T 20513-2006 |
Photovoltaic syStem performance monitoring - Guidelines for measurement, data exchange and analysis 光伏系统性能监测 测量、数据交换和分析导则 |
China National Standards Stem |
English PDF |
| GB/T 14282.3-2006 |
Instrument landing syStem (ILS) - Part 3: Performance requirements and test methods for ILS localizer 仪表着陆系统（ILS）第3部分： 航向信标性能要求和测试方法 |
China National Standards Stem |
English PDF |
| GB/T 14282.1-2006 |
Instrument landing syStem (ILS) - Part 1: Performance requirements and test methods of glide path beacon 仪表着陆系统(ILS) 第1部分：下滑信标性能要求和测试方法 |
China National Standards Stem |
English PDF |
| GB/T 20674.2-2006 |
Plastics pipes and fittings - Equipment for fusion jointing polyethylene syStems - Part 2: Electrofusion 塑料管材和管件 聚乙烯系统熔接设备 第2部分：电熔连接 |
China National Standards Stem |
English PDF |
| GB/T 20674.1-2006 |
Plastics pipes and fittings - Equipment for fusion jointing polyethylene syStems - Part 1：Butt fusion 塑料管材和管件 聚乙烯系统熔接设备 第1部分：热熔对接 |
China National Standards Stem |
English PDF |
| GB/T 16790.7-2006 |
Financial transaction cards - Security architecture of financial transaction syStems using integrated circuit cards - Part 7: Key management 金融交易卡 使用集成电路卡的金融交易系统的安全体系 第7部分：密钥管理 |
China National Standards Stem |
English PDF |
| GB/T 16790.6-2006 |
Financial transaction cards - Security architecture of financial transaction syStems using integrated circuit cards - Part 6: Cardholder verification 金融交易卡 使用集成电路卡的金融交易系统的安全体系 第6部分：持卡人身份验证 |
China National Standards Stem |
English PDF |
| GB/T 16790.5-2006 |
Financial transaction cards - Security architecture of financial transaction syStems using integrated circuit cards - Part 5: Use of algorithms 金融交易卡 使用集成电路卡的金融交易系统的安全体系 第5部分：算法应用 |
China National Standards Stem |
English PDF |
| GB/T 15608-2006 |
The Chinese color syStem 中国颜色体系 |
China National Standards Stem |
English PDF |
| GB/T 20000.7-2006 |
Guide for standardization―Part 7: Guidelines for the justification and development of management syStem standards 标准化工作指南 第7部分: 管理体系标准的论证和制定 |
China National Standards Stem |
English PDF |
| GB/T 12148-2006 |
Analysis of water used in boiler and cooling syStem - Determination of total silicon - Photometric method by conversion with hydrofluoric acid for low silicon 锅炉用水和冷却水分析方法 全硅的测定 低含量硅氢氟酸转换法 |
China National Standards Stem |
English PDF |
| GB 7251.2-2006 |
Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking syStems(busways) 低压成套开关设备和控制设备 第2部分：对母线干线系统（母线槽）的特殊要求 |
China National Standards Stem |
English PDF |
| GB/Z 20423-2006 |
Hydraulic fluid power―Assembled syStems―Verification of cleanliness 液压系统总成 清洁度检验 |
China National Standards Stem |
English PDF |
| GB/T 9094-2006 |
Fluid power syStems and components―Cylinders―Identification code for mounting dimensions and mounting types 液压缸气缸安装尺寸和安装型式代号 |
China National Standards Stem |
English PDF |
| GB 20600-2006 |
Framing structure, Channel coding and modulation for digital television terrestrial broadcasting syStem 数字电视地面广播传输系统帧结构、信道编码和调制 |
China National Standards Stem |
English PDF |
| GB/T 20501.5-2006 |
Guidance syStem for public information―Design principles and requirements of guidance elements―Part 5: Portable printing matter 公共信息导向系统 要素的设计原则与要求 第5部分：便携印刷品 |
China National Standards Stem |
English PDF |
| GB/T 20501.4-2006 |
Guidance syStem for public information―Design principles and requirements of elements―Part 4: Street guidance map 公共信息导向系统 要素的设计原则与要求 第4部分：街区导向图 |
China National Standards Stem |
English PDF |
| GB/T 20501.3-2006 |
Guidance syStem for public information―Design principles and requirements of guidance elements―Part 3: Layout plan and area function graph 公共信息导向系统 要素的设计原则与要求 第3部分：平面示意图和区域功能图 |
China National Standards Stem |
English PDF |
| GB/T 20461-2006 |
Rubber hoses and hose assemblies for automobile power-steering syStems ―Specification 汽车动力转向系统用橡胶软管和软管组合件 规范 |
China National Standards Stem |
English PDF |
| GB 9706.29-2006 |
Medical electrical equipment―Part 2: Particular requirements for the safety and essential performance of anaesthetic syStems 医用电气设备 第2部分：麻醉系统的安全和基本性能专用要求 |
China National Standards Stem |
English PDF |
| GB/T 20438.7-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 7: Overview of techniques and measures 电气/电子/可编程电子安全相关系统的功能安全 第7部分: 技术和措施概述 |
China National Standards Stem |
English PDF |
| GB/T 20438.6-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3 电气/电子/可编程电子安全相关系统的功能安全 第6部分: GB/T 20438.2 和GB/T 20438.3 的应用指南 |
China National Standards Stem |
English PDF |
| GB/T 20438.5-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 5: Examples of methods for the determination of safety integrity levels 电气/电子/可编程电子安全相关系统的功能安全 第5部分: 确定安全完整性等级的方法示例 |
China National Standards Stem |
English PDF |
| GB/T 20438.4-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 4: Definitions and abbreviations 电气/电子/可编程电子安全相关系统的功能安全 第4部分: 定义和缩略语 |
China National Standards Stem |
English PDF |
| GB/T 20438.3-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 3: Software requirements 电气/电子/可编程电子安全相关系统的功能安全 第3部分: 软件要求 |
China National Standards Stem |
English PDF |
| GB/T 20438.2-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems 电气/电子/可编程电子安全相关系统的功能安全 第2部分: 电气/电子/可编程电子安全相关系统的要求 |
China National Standards Stem |
English PDF |
| GB/T 20438.1-2006 |
Functional safety of electrical/electronic/programmable electronic safety-related syStems―Part 1: General requirements 电气/电子/可编程电子安全相关系统的功能安全 第1部分: 一般要求 |
China National Standards Stem |
English PDF |
| GB/T 6133.1-2006 |
Tool chucks for flated parallel shank tools - part 1: Dimensions of the driving syStem of tool shanks 削平型直柄刀具夹头 第1部分：刀具柄部传动系统的尺寸 |
China National Standards Stem |
English PDF |
| GB/T 20321.2-2006 |
Inverter of wind and solar energy supply power syStem for off-grid - Part 2: Testing method 离网型风能、太阳能发电系统用逆变器 第2部分：试验方法 |
China National Standards Stem |
English PDF |
| GB/T 20321.1-2006 |
Inverter of wind and solar energy supply power syStem for off-grid - Part 1: Technical specification 离网型风能、太阳能发电系统用逆变器 第1部分：技术条件 |
China National Standards Stem |
English PDF |
| GB/T 20319-2006 |
Code for acceptance of Wind turbines generator syStems 风力发电机组 验收规范 |
China National Standards Stem |
English PDF |
| GB/T 13466-2006 |
The general principles of economic operation for AC driven fan (pump, air compressor) syStem 交流电气传动风机（泵类、空气压缩机）系统经济运行通则 |
China National Standards Stem |
English PDF |
| GB 16806-2006 |
Automatic control syStem for fire protection 消防联动控制系统 |
China National Standards Stem |
English PDF |
| GB/T 20459-2006 |
Machinery for forestry―Tracked special machines―Performance criteria for brake syStems 林业机械 履带式专用机械 制动系统的性能要求 |
China National Standards Stem |
English PDF |
| GB/T 20299.1-2006 |
Digital technique application of building and residence community - Part 1: SyStem general requirement 建筑及居住区数字化技术应用 第1部分：系统通用要求 |
China National Standards Stem |
English PDF |
| GB 50281-2006 |
Code for construction and acceptance of foam fire extinguishing syStems 泡沫灭火系统施工及验收规范 |
China National Standards Stem |
English PDF |
| GB/T 20282-2006 |
Information security technology - Information syStem security engineering management requirements 信息安全技术 信息系统安全工程管理要求 |
China National Standards Stem |
English PDF |
| GB/T 20274.1-2006 |
Information security technology Evaluation framework for information syStems security assurance Part 1: Introduction and general model 信息安全技术 信息系统安全保障评估框架 第一部分：简介和一般模型 |
China National Standards Stem |
English PDF |
| GB/T 20273-2006 |
Information security technology Security techniques requirement for database management syStem 信息安全技术 数据库管理系统安全技术要求 |
China National Standards Stem |
English PDF |
| GB/T 20272-2006 |
Information security technology Security techniques requirement for operating syStem 信息安全技术 操作系统安全技术要求 |
China National Standards Stem |
English PDF |
| GB/T 20271-2006 |
Information security technology Common security techniques requirement for information syStem 信息安全技术 信息系统通用安全技术要求 |
China National Standards Stem |
English PDF |
| GB/T 20269-2006 |
Information security technology Information syStem security management requirements 信息安全技术 信息系统安全管理要求 |
China National Standards Stem |
English PDF |
| GB/T 20267-2006 |
Criterion of digital map production for automotive navigation syStem 车载导航电子地图产品规范 |
China National Standards Stem |
English PDF |
| GB/T 20206-2006 |
Technical specification of banking seal verification syStem 银行业印鉴核验系统技术规范 |
China National Standards Stem |
English PDF |
| GB/T 20171-2006 |
EPA syStem architecture and communication specification for use in industrial control and measurement systems 用于工业测量与控制系统的EPA系统结构与通信规范 |
China National Standards Stem |
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 Stem |
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 Stem |
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 Stem |
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 Stem |
English PDF |
| GB 5135.9-2006 |
Automatic sprinkler syStem-Part9:Early Suppression Fast Response(ESFR) Automatic Sprinklers 自动喷水灭火系统 第9部分 早期抑制快速响应（ESFR）喷头 |
China National Standards Stem |
English PDF |
| GB 5135.13-2006 |
Automatic sprinkler syStem Part 13:Performance requirements and test methods of drencher head 自动喷水灭火系统 第13部分:水幕喷头 |
China National Standards Stem |
English PDF |
| GB 5135.12-2006 |
Automatic sprinkler syStem-Part12:Extended coverage sprinkler 自动喷水灭火系统 第12部分:扩大覆盖面积洒水喷头 |
China National Standards Stem |
English PDF |
| GB 5135.11-2006 |
Automatic sprinkler syStem-Part 11:grooved couplings and fittings 自动喷水灭火系统 第11部分:沟槽式管接件 |
China National Standards Stem |
English PDF |
| GB 5135.10-2006 |
Automatic sprinkler syStem-Part10:Pressure switch 自动喷水灭火系统 第10部分:压力开关 |
China National Standards Stem |
English PDF |
| GB/T 20185-2006 |
Optical interface requirements for equipments and syStems relating to the synchronous digital hierarchy 同步数字体系设备和系统的光接口技术要求 |
China National Standards Stem |
English PDF |
| GB/T 20183.3-2006 |
Equipment for crop protection - Spraying equipment - Part 3: Test methods for volume/hectare adjustment syStems of agricultural hydraulic pressure sprayers 植物保护机械 喷雾设备 第3部分:农业液力喷雾机每公顷施液量调节系统试验方法 |
China National Standards Stem |
English PDF |
| GB/T 20221-2006 |
Unplasticized poly(vinyl chloride)(PVC-U) pipes for non-pressure buried drainage and sewerage syStems 无压埋地排污、排水用硬聚氯乙烯(PVC-U)管材 |
China National Standards Stem |
English PDF |
| GB/T 20175-2006 |
Surface chemical analysis-Sputter depth profiling-Optimization using layered syStems as reference materials 表面化学分析 溅射深度剖析 用层状膜系为参考物质的优化方法 |
China National Standards Stem |
English PDF |
| GB/T 20164-2006 |
Prevention and control specifications for mail and mail handling syStems in the area of when epidemics breakout 传染病暴发流行期间疫区邮件及处理系统预防控制规范 |
China National Standards Stem |
English PDF |
| GB/T 17948.4-2006 |
Functional evaluation of insulation syStems for rotating electrical machines - Test procedures for form-wound windings - Electrical evaluation of insulation sysyems used in machines up to and including 50MVA and 15kV 旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA、15kV及以下电机绝缘结构电评定 |
China National Standards Stem |
English PDF |
| GB/T 12668.4-2006 |
Adjustable speed electrical power drive syStems - part 4: General requirements - Rating specifications for a.c. power drive systems above 1000V a.c. and not exceeding 35kV 调速电气传动系统 第4部分:一般要求 交流电压1000V以上但不超过35kV的交流调速电气传动系统额定值的规定 |
China National Standards Stem |
English PDF |
| GB/T 20261-2006 |
Information technology - SyStems security engineering - Capability maturity model 信息技术 系统安全工程 能力成熟度模型 |
China National Standards Stem |
English PDF |
| GB/T 20135-2006 |
Intelligent transport syStems Electronic toll collection System architecture 智能运输系统 电子收费 系统框架模型 |
China National Standards Stem |
English PDF |
| GB/T 20207.2-2006 |
Acrylonitrile-butadiene-styrene (ABS) pressure piping syStems-Part 2: fittings 丙烯腈-丁二烯-苯乙烯（ABS）压力管道系统 第2部分：管件 |
China National Standards Stem |
English PDF |
| GB/T 20207.1-2006 |
Acrylonitrile-butadiene-styrene (ABS) pressure piping syStems--Part 1: Pipes 丙烯腈-丁二烯-苯乙烯（ABS）压力管道系统 第1部分：管材 |
China National Standards Stem |
English PDF |
| GB/T 20151-2006 |
Photometry - the CIE syStem of physical photometry 光度学 CIE物理光度系统 |
China National Standards Stem |
English PDF |
| GB/T 20145-2006 |
Photobiological safety of lamps and lamp syStems 灯和灯系统的光生物安全性 |
China National Standards Stem |
English PDF |
| GB/T 20139-2006 |
Electrical insulation syStems - Thermal evaluation of modifications to an established wire-wound EIS 电气绝缘结构-对已确定等级的散绕绕组绝缘结构进行组分调整的热评定方法 |
China National Standards Stem |
English PDF |
| GB/T 15208.2-2006 |
Micro-dose X-ray security inspection syStem - Part 2: Test block 微剂量X射线安全检查设备 第2部分：测试体 |
China National Standards Stem |
English PDF |
| GB 50370-2005 |
Code for design of gas fire extinguishing syStems 气体灭火系统设计规范 |
China National Standards Stem |
English PDF |
| GB/T 22000-2006 |
Food safety management syStems - Requirements for any organization in the food chain 食品安全管理体系 食品链中各类组织的要求 |
China National Standards Stem |
English PDF |
| GB/T 20204-2006 |
General testing specification of automatic syStem equipment for water resources and hydrology 水利水文自动化系统设备检验测试通用技术规范 |
China National Standards Stem |
English PDF |
| GB/T 20095-2006 |
Assessment code for performance of solar water heating syStems 太阳热水系统性能评定规范 |
China National Standards Stem |
English PDF |
| GB/T 20113-2006 |
Electrical insulation syStems (EIS) - Thermal classification 电气绝缘结构（EIS） 热分级 |
China National Standards Stem |
English PDF |
| GB/T 17948.3-2006 |
Functional evaluation of insulation syStems for rotating electrical machines - Test procedures for form-wound windings - Thermal evaluation and classification of insulation sysyems used in machines up to and including 50MVA and 15kV 旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA、15kV及以下电机绝缘结构热评定和分级 |
China National Standards Stem |
English PDF |
| GB/T 17948.2-2006 |
Functional evaluation of insulation syStems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions 旋转电机绝缘结构功能性评定 散绕绕组试验规程 变更和绝缘组分替代的分级 |
China National Standards Stem |
English PDF |
| GB/T 15629.1103-2006 |
Information technology - Telecommunications and information exchange between syStems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification 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11部分：无线局域网媒体访问控制和物理层规范：附加管理域操作规范 |
China National Standards Stem |
English PDF |
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