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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 "faces" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 14043.1-2022 Hydraulic transmission - Identification codes for valves - Part 1: Mounting surfaces and valve holes
    液压传动 阀的标识代号 第1部分:安装面和阀孔
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    GB/T 41787.1-2022 Ceiling-mounted interface for indoor LED lighting equipment - Part 1: Specifications for mechanical and electrical interfaces
    室内LED照明设备天花板安装接口 第1部分:机械接口和电气接口规范
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    GB/T 41588.3-2022 Road vehicles - Controller area network (CAN) - Part 3: Low-speed fault-tolerant, media-dependent interfaces
    道路车辆 控制器局域网(CAN) 第3部分:低速容错、媒介相关接口
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    GB/T 24622-2022 Guidance on the measurement of hydrophobicity of insulator surfaces
    绝缘子表面憎水性测量导则
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    GB/T 8100.3-2021 Mounting surfaces of hydraulic valves—Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves
    液压阀安装面 第3部分:减压阀、顺序阀、卸荷阀、节流阀和单向阀
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    GB/T 8100.2-2021 Mounting surfaces of hydraulic valves—Part 2:Compensated flow-control valves
    液压阀安装面 第2部分:调速阀
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    GB/T 40699-2021 Requirements of launch vehicle to electrical ground support equipment interfaces
    运载火箭与地面支持设备电气接口要求
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    GB/T 39059-2020 Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method
    运动场地合成材料面层有害物质释放量的测定 环境测试舱法
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    GB/T 38986-2020 Methods of descaling and cleaning for zirconium and zirconium alloy surfaces
    锆及锆合金表面除鳞和清洁方法
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    GB/T 20671.6-2020 Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces
    非金属垫片材料分类体系及试验方法 第6部分:垫片材料与金属表面黏附性试验方法
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    GB/T 14833-2020 Synthetic materials sports field surfaces
    合成材料运动场地面层
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    GB/T 38311-2019 Communication protocols and interfaces of public security and protection system in urban rail transit
    城市轨道交通安全防范通信协议与接口
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    GB/T 31843.450-2019 Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 450:Multiple talkers and multiple listeners—Ethernet interconnection
    海上导航和无线电通信设备及系统 数字接口 第450部分:多发话器和多受话器 以太网连接
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    GB/T 38311-2019 Communication protocols and interfaces of public security and protection system in urban rail transit
    城市轨道交通安全防范通信协议与接口
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    GB/T 37773-2019 Enamel coatings applied to steel for writing surfaces
    书写板钢板搪瓷
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    GB/T 37743-2019 Information technology—Identification service interfaces of operating system in intelligent device
    信息技术 智能设备操作系统身份识别服务接口
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    GB/T 29271.6-2019 Identification cards—Integrated circuit card programming interfaces—Part 6: Registration authority procedures for the authentication protocols for interoperability
    识别卡 集成电路卡编程接口 第6部分:实现互操作的鉴别协议的注册管理规程
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    GB/T 29271.4-2019 Identification cards—Integrated circuit card programming interfaces—Part 4: Application programming interface (API) administration
    识别卡 集成电路卡编程接口 第4部分:应用编程接口(API)管理
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    GB/T 31843.2-2019 Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 2:Single talker and multiple listeners—High-speed transmission
    海上导航和无线电通信设备及系统 数字接口 第2部分:单发话器和多受话器 高速传输
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    GB/T 19921-2018 Test method for particles on polished silicon wafer surfaces
    硅抛光片表面颗粒测试方法
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    GB 36246-2018 Sports areas with synthetic surfaces for primary and middle schools
    中小学合成材料面层运动场地
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    GB/T 36243-2018 Input/output protocols and electronic interfaces for water meters—Requirements
    水表输入输出协议及电子接口 要求
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    GB/T 29811.3-2018 Information technology—Learning, education and training—Learning system architecture and services interfaces—Part 3: Resource accessing services interfaces
    信息技术 学习、教育和培训 学习系统体系结构与服务接口 第3部分:资源访问服务接口
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    GB/T 36703-2018 Hydraulic fluid power—Pressure switches—Mounting surfaces
    液压传动 压力开关 安装面
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    GB/T 36004-2018 Food contact surfaces cleaning and disinfection efficacy test method—ATP bioluminescence method
    食品接触表面清洗消毒效果试验方法 三磷酸腺苷生物发光法
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    GB/T 34835-2017 Electrical safety—Classification of interfaces for equipment to be connected to information and communications technology networks
    电气安全 与信息技术和通信技术网络连接设备的接口分类
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    GB/T 30269.1001-2017 Information technology--Sensor network—Part 1001: Middleware: Sensor networks node interfaces
    信息技术 传感器网络 第1001部分:中间件:传感器网络节点接口
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    GB/T 11373-2017 Thermal spraying—Pre-treatment of surfaces of metallic parts and components
    热喷涂 金属零部件表面的预处理
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    GB/T 34626.1-2017 Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 1: Ferrous metals and alloys
    金属及其他无机覆盖层 金属表面的清洗和准备 第1部分:钢铁及其合金
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    GB/T 34626.2-2017 Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 2: Non-ferrous metals and alloys
    金属及其他无机覆盖层 金属表面的清洗和准备 第2部分:有色金属及其合金
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    GB/T 34445-2017 Test method of hot-tack property for heat sealing surfaces of thermoplastic polymer and thermoplastic composite material
    热塑性塑料及其复合材料热封面热粘性能测定
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    GB/T 34478-2017 Determination of anti-slip coefficient at bolted connect steel plates’ surfaces
    钢板栓接面抗滑移系数的测定
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    GB/T 34662-2017 Electrotechnical equipment—Temperatures of touchable hot surfaces
    电气设备 可接触热表面的温度指南
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    GB/T 19705-2017 Signals and interfaces for hydrometry instruments
    水文仪器信号与接口
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    GB/T 32746-2016 General specification of signals and interfaces for geotechnical engineering instruments
    岩土工程仪器信号与接口
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    GB/T 33157-2016 Thermal insulating products for building applications—Determination of tensile strength parallel to faces
    建筑用绝热制品 与面平行拉伸强度的测定
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    GB/T 9058-2004 Micrometer with prismatically arranged measuring faces
    奇数沟千分尺
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    GB/T 8101-2002 Hydraulic fluid power--Pressure-relief valves--Mounting surfaces
    液压溢流阀 安装面
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    GB/T 8100-2006 Hydraulic fluid power―Pressure-reducing valves,sequence valves,unloading valves,throttle valves and check valves―Mounting surfaces
    液压传动 减压阀、顺序阀、卸荷阀、节流阀和单向阀 安装面
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    GB/T 8098-2003 Hydraulic fluid power--Compensated flow control valves--Mounting surfaces
    液压传动 带补偿的流量控制阀 安装面
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    GB/T 7940.2-2008 Pneumatic fluid power - Five-port directional control valves - Part 2: Mounting interface surfaces with optional electrical connector
    气动 五气口方向控制阀 第2部分:带可选电气接头的安装面
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    GB/T 7940.1-2008 Pneumatic fluid power - Five-port directional control valves - Part 1: Mounting interface surfaces without electrical connector
    气动 五气口方向控制阀 第1部分:不带电气接头的安装面
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    GB/T 6403.1-2008 Radii of sphere surfaces
    球面半径
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    GB/T 6060.1-1997 Roughness comparison specimens--Cast surfaces
    表面粗糙度比较样块 铸造表面
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    GB/T 5825-1986 Symbolic designation of direction of opening and closing and faces of doors and windows
    建筑门窗扇开、关方向和开、关面的标志符号
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    GB/T 4548-1995 Test method and classification for hydrolytic resistance of the interior surfaces of glass containers
    玻璃容器内表面耐水侵蚀性能测试方法及分级
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    GB/T 4548.2-2003 Glassware--Hydrolytic resistance of the interior surfaces of glass containers--Determination by flame spectrometry and classification
    玻璃制品 玻璃容器内表面耐水侵蚀性能 用火焰光谱法测定和分级
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    GB/T 32418-2015 Information technology—Interfaces requirement of game software for handheld devices
    信息技术 手持设备游戏软件接口要求
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    GB/T 32337-2015 Pneumatic fluid power—Mounting interface surfaces of 3/2 solenoid valves
    气动 二位三通电磁阀安装面
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    GB/T 31843.3-2015 Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 3:Serial data instrument network
    海上导航和无线电通讯设备及系统 数字接口 第3部分:串行数据设备网络
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    GB/T 31402-2015 Plastics—Measurement of antibacterial activity on plastics surfaces
    塑料 塑料表面抗菌性能试验方法
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    GB/T 31202-2014 Agricultural and forestry machinery and garden machinery—Pedestrian controlled and hand-held machines—Determination of accessibility of hot surfaces
    农业和林业机械及园林机械 手扶控制和手持控制机械 灼热表面可触及性的测定
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    GB/T 30808-2014 Thermal insulation products for buildings―Determination of retention rate on tensile strength perpendicular to the faces in hygrothermal conditions
    建筑用绝热制品 湿热条件下垂直于表面的抗拉强度保留率的测定
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    GB/T 30804-2014 Thermal insulating products for building applications―Determination of tensile strength perpendicular to faces
    建筑用绝热制品 垂直于表面抗拉强度的测定
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    GB/T 30480-2013 Woodworking machines―Hand-loading veneering presses for flat surfaces―Nomenclature
    木工机床 手动上料平面压机 术语
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    GB/T 30274-2013 Information security techniques—Public Key Infrastructure―Specification of testing on application interfaces of electronic signature card
    信息安全技术 公钥基础设施 电子签名卡应用接口测试规范
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    GB/T 30269.401-2015 Information technology—Sensor networks—Part 401: Collaborative information processing: Services and interfaces supporting collaborative information processing
    信息技术 传感器网络 第401部分:协同信息处理:支撑协同信息处理的服务及接口
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    GB/T 30246.11-2013 Home network―Part 11:Specification for conformance test of interfaces in control network
    家庭网络 第11部分:控制网络接口一致性测试规范
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    GB/T 29505-2013 Test method for measuring surface roughness on planar surfaces of silicon wafer
    硅片平坦表面的表面粗糙度测量方法
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    GB/T 29271.3-2014 Identification cards—Integrated circuit card programming interfaces—Part 3: Application interface
    识别卡 集成电路卡编程接口 第3部分:应用接口
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    GB/T 29271.2-2012 Identification card - Integrated circuit card programming interfaces - Part 2: Generic card interface
    识别卡 集成电路卡编程接口 第2部分:通用卡接口
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    GB/T 29271.1-2012 Identification cards - Integrated circuit card programming interfaces - Part 1: Architecture
    识别卡 集成电路卡编程接口 第1部分:体系结构
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    GB/T 28811-2012 High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850
    高压开关设备和控制设备 基于IEC 61850的数字接口
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    GB/T 28431-2012 Specification for transport stream multiplexing and interfaces in digital terrestrial television
    地面数字电视传送流复用和接口技术规范
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    GB/T 26142.2-2010 Pneumatic fluid power - Five-port directional control valves,sizes 18mm and 26mm - Part 2: Mounting interface surfaces with optional electrical connector
    气动五通方向控制阀 规格18mm和26mm 第2部分:带可选电气接头的安装面
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    GB/T 26142.1-2010 Pneumatic fluid power - Five-port directional control valves,sizes 18mm and 26mm - Part 1: Mounting interface surfaces without electrical connector
    气动五通方向控制阀 规格18mm和26mm 第1部分:不带电气接头的安装面
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    GB/T 25754-2010 Vacuum technology - Right-angle valve - Dimensions and interfaces for pneumatic actuator
    真空技术 直角阀 尺寸和气动装置的接口
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    GB/T 2514-2008 Hydraulic fluid power - Four-port directional control valves - Mounting surfaces
    液压传动 四油口方向控制阀安装面
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    GB/T 24622-2009 Guidance on the measurement of wettability of insulator surfaces
    绝缘子表面湿润性测量导则
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    GB/T 24577-2009 Test methods for analyzing organic contaminants on silicon wafer surfaces by thermal desorption gas chromatography
    热解吸气相色谱法测定硅片表面的有机污染物
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    GB/T 23602-2009 Methods of descaling and cleaning for titanium and titanium alloy surfaces
    钛及钛合金表面除鳞和清洁方法
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    GB/T 22697.3-2008 The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 3: The protective measures against burns
    电气设备热表面灼伤风险评估 第3部分:防护措施
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    GB/T 22697.2-2008 The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 2: Burn thresholds
    电气设备热表面灼伤风险评估 第2部分:灼伤阈值
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    GB/T 22697.1-2008 The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 1: General requirements
    电气设备热表面灼伤风险评估 第1部分:总则
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    GB/T 22131-2008 Practice for ultrasonic examination from bored surfaces of cylindrical forgings
    筒形锻件内表面超声波检测方法
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    GB/T 21564.5-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 5: data interfaces
    报警传输系统串行数据接口的信息格式和协议 第5部分:数据接口
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    GB/T 21564.4-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 4: Common transport layer protocol
    报警传输系统串行数据接口的信息格式和协议 第4部分:公用传输层协议
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    GB/T 21564.3-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 3: Common data link layer protocol
    报警传输系统串行数据接口的信息格式和协议 第3部分:公用数据链路层协议
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    GB/T 21564.2-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 2: Common application layer protocol
    报警传输系统串行数据接口的信息格式和协议 第2部分:公用应用层协议
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    GB/T 21564.1-2008 Message formats and protocols for serial data interfaces in alarm transmission systems - Part 1: General
    报警传输系统串行数据接口的信息格式和协议 第1部分:总则
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    GB/T 21412.8-2010 Petroleum and natural gas industries - Design and operation of subsea production systems - Part 8: Remotely Operated Vehicle (ROV) interfaces on subsea production systems
    石油天然气工业 水下生产系统的设计和操作 第8部分:水下生产系统的水下机器人(ROV)接口
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    GB/T 21228.1-2007 Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room
    声学 表面声散射特性 第1部分:混响室中无规入射声散射系数测量
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    GB/T 21022.1-2007 Fibre optic connector interfaces - Part 1: General and guidance
    纤维光学连接器接口 第1部分: 总则和导则
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    GB/T 20671.6-2006 Classification system and test methods for nonmetallic gasket materials - Part 6: Standard test method for adhesion of gasket materials to metal surfaces
    非金属垫片材料分类体系及试验方法 第6部分: 垫片材料与金属表面粘附性试验方法
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    GB/T 20527.3-2006 Software ergonomics for multimedia user interfaces - Part 3: Media selection and combination
    多媒体用户界面的软件人类工效学 第3部分:媒体选择与组合
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    GB/T 20527.1-2006 Software ergonomics for multimedia user interfaces - Part 1: Design principles and framework
    多媒体用户界面的软件人类工效学 第1部分:设计原则和框架
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    GB/T 20506-2006 Anodizing of aluminium and its alloys - Measurement of reflectivity characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer
    铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 遮光角度仪或角度仪法
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    GB/T 20505-2006 Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating - Sphere instruments
    铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 积分球法
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    GB/T 19921-2005 Test method of particles on silicon wafer surfaces
    硅抛光片表面颗粒测试方法
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    GB/T 19705-2005 General specification of signals and interfaces for hydrologic instruments
    水文仪器信号与接口
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    GB/T 19399-2003 Industrial robots--Graphical user interfaces for programming and operation of robots(GUI-R)
    工业机器人 编程和操作图形用户接口
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    GB/T 18978.151-2014 Ergonomics of human-system interaction―Part 151: Guidance on world wide web user interfaces
    人-系统交互工效学 第151部分:互联网用户界面指南
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    GB/T 18858.7-2014 Low-voltage switchgear and controlgear-controller-device interfaces (CDIs)―Part 7: CompoNet
    低压开关设备和控制设备 控制器 设备接口(CDIs) 第7部分:CompoNet
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    GB/T 18858.2-2012 Low-voltage switchgear and controlgear - Controller-device interfaces(CDIs) - Part 2: Actuator sensor interface(AS-i)
    低压开关设备和控制设备 控制器 设备接口(CDI) 第2部分:执行器传感器接口(AS-i)
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    GB/T 18858.1-2012 Low-voltage switchgear and controlgear - Controller-Device interfaces (CDIs) - Part 1: General rules
    低压开关设备和控制设备 控制器 设备接口(CDI) 第1部分: 总则
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    GB/T 18778.1-2002 Geometrical product specifications(GPS)--Surface texture:Profile method;Surfaces having stratified functional properties--Part 1:Filtering and general measurement conditions
    产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第1部分:滤波和一般测量条件
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    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
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    GB/T 18570.5-2005 Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness-Part 5:Measurement of chloride on surfaces prepared for painting(ion detection tube method)
    涂覆涂料前钢材表面处理 表面清洁度的评定试验 第5部分:涂覆涂料前钢材表面的氯化物测定(离子探测管法)
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    GB/T 18570.2-2009 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces
    涂覆涂料前钢材表面处理 表面清洁度的评定试验 第2部分:清理过的表面上氯化物的实验室测定
    China National Standards
    faces

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    GB/T 18268.25-2010 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/
    测量、控制和实验室用的电设备 电磁兼容性要求 第25部分:特殊要求 接口符合IEC61784-1, CP3/2的现场装置的试验配置、工作条件和性能判据
    China National Standards
    faces

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