Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 42086.3-2024 |
Hydraulic transmission connection-flange connection-Part 3: 42-MPa, DN25~DN80 square series {译} 液压传动连接-法兰连接-第3部分:42-MPa、DN25~DN80方形系列 |
China National Standards 80 |
English PDF |
GB/T 40753.3-2024 |
Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 4: Additional specific guidelines for the implementation of ISO-28000 with compliance to GB/T-38702 as the management target {译} 供应链安全管理体系-ISO-28000实施指南-第3部分:中小企业采用ISO-28000的附加特定指南(海港除外) |
China National Standards 80 |
English PDF |
GB/T 43632-2024 |
Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 3: Additional specific guidelines for the adoption of ISO-28000 by small and medium-sized enterprises (excluding seaports) {译} 供应链安全管理体系-供应链韧性的开发-要求及使用指南 |
China National Standards 80 |
English PDF |
GB/T 42151.81-2023 |
Power automation communication networks and systems Part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3 {译} 电力自动化通信网络和系统 第8-1部分:特定通信服务映射(SCSM) 映射到MMS(ISO 9506-1和ISO 9506-2)和ISO/IEC 8802-3 |
China National Standards 80 |
English PDF |
GB/Z 41082.2-2023 |
Wheelchairs Part 2: Typical values and recommended limit values of dimensions, mass and operating space measured according to GB/Z 18029.5 {译} 轮椅车 第2部分:按GB/Z 18029.5测得的尺寸、质量和操作空间的典型值和推荐限制值 |
China National Standards 80 |
English PDF |
GB/T 43258.3-2023 |
Road vehicles Diagnostic communications over Internet Protocol (DoIP) Part 3: Wired vehicle interface based on IEEE 802.3 {译} 道路车辆 基于因特网协议的诊断通信(DoIP) 第3部分:基于IEEE 802.3有线车辆接口 |
China National Standards 80 |
English PDF |
GB/T 39963-2021 |
Technical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft 立井冻结法凿井井壁应用C80~C100混凝土技术规程 |
China National Standards 80 |
English PDF |
GB/T 40753-2021 |
Security management systems for the supply chain -- Guidelines for the implementation of ISO 28000 供应链安全管理体系 ISO 28000实施指南 |
China National Standards 80 |
English PDF |
GB/T 27744-2021 |
Specification and energy efficiency grades for line-start permanent magnet synchronous motors(frame size 80~355) 异步起动永磁同步电动机技术条件及能效分级(机座号80~355) |
China National Standards 80 |
English PDF |
GB/T 30269.809-2020 |
Information technology—Sensor networks—Part 809:Testing:Conformance testing for the network layer of wireless sensor networks based on IP protocol 信息技术 传感器网络 第809部分:测试:基于IP的无线传感器网络网络层协议一致性测试 |
China National Standards 80 |
English PDF |
GB/T 38631-2020 |
Information technology—Security techniques—Sector-specific application of GB/T 22080—Requirements 信息技术 安全技术 GB/T 22080具体行业应用 要求 |
China National Standards 80 |
English PDF |
GB 50790-2013 |
Code for designing of ±800KV DC overhead transmission line ±800kV直流架空输电线路设计规范 |
China DL-Electricity & Power Industry Standards 80 |
English PDF |
GB/T 37856-2019 |
Glass containers—Dimensions for 26H180 crown finish 玻璃容器 26H180冠形瓶口尺寸 |
China National Standards 80 |
English PDF |
GB/T 22711-2019 |
Specification for three-phase permanent magnet synchronous motors(frame size 80~355) 三相永磁同步电动机技术条件(机座号 80~355) |
China National Standards 80 |
English PDF |
GB/T 30269.805-2019 |
Information technology—Sensor networks—Part 805: Testing: Sensor gateway test specification 信息技术 传感器网络 第805部分:测试:传感器网关测试规范 |
China National Standards 80 |
English PDF |
GB/T 30269.808-2018 |
Information technology—Sensor network—Part 808:Testing:Network layer and application support sublayer security for low-rate wireless sensor network 信息技术-传感器网络-第808部分:测试:低速率无线传感器网络网络层和应用支持子层安全 |
China National Standards 80 |
English PDF |
GB/T 36482-2018 |
Ships and marine technology—Ship recycling management systems—Guidelines for the implementation of GB/T 33800 船舶与海上技术 拆船管理体系 GB/T 33800实施导则 |
China National Standards 80 |
English PDF |
GB/T 30269.806-2018 |
Information technology—Sensor networks—Part 806: Testing: Identifier encoding and resolution for sensor node 信息技术 传感器网络 第806部分:测试:传感节点标识符编码和解析 |
China National Standards 80 |
English PDF |
GB/T 30269.804-2018 |
Information technology—Sensor networks—Part 804: Testing: Sensor interface 信息技术 传感器网络 第804部分:测试:传感器接口 |
China National Standards 80 |
English PDF |
GB/T 36365-2018 |
Information technology—Radio frequency identification—General specifications for passive tag at 800/900MHz 信息技术 射频识别 800/900MHz无源标签通用规范 |
China National Standards 80 |
English PDF |
GB/T 30269.807-2018 |
Information technology—Sensor network—Part 807: Testing: Network transmission security 信息技术 传感器网络 第807部分:测试:网络传输安全 |
China National Standards 80 |
English PDF |
GB/T 34939.1-2017 |
D.C.±800kV composite post insulator—Part 1: Composite post insulator with resin impregnated glass fibers solid core ±800kV直流支柱复合绝缘子 第1部分:环氧玻璃纤维实心芯体复合绝缘子 |
China National Standards 80 |
English PDF |
GB/T 34996-2017 |
Specification of the 800/900MHz radio frequency identification reader/writer equipment 800/900MHz射频识别读/写设备规范 |
China National Standards 80 |
English PDF |
GB/T 35102-2017 |
Information technology—Radio frequency identification—Conformance test methods for air interface at 800/900MHz 信息技术 射频识别 800/900MHz空中接口符合性测试方法 |
China National Standards 80 |
English PDF |
GB/T 30269.802-2017 |
Information technology—Sensor network—Part 802: Testing: Media access control and physical layer of low-rate wireless sensor network 信息技术 传感器网络 第802部分:测试:低速无线传感器网络媒体访问控制和物理层 |
China National Standards 80 |
English PDF |
GB/T 30269.803-2017 |
Information technology—Sensor networks—Part 803:Testing:Network layer and application support sublayer for low-rate wireless sensor networks 信息技术 传感器网络 第803部分:测试:低速无线传感器网络网络层和应用支持子层 |
China National Standards 80 |
English PDF |
GB/T 35693-2017 |
Technical specification for valvehall fittings of ±800kV ultra high voltage direct current(UHVDC) transmission project ±800kV特高压直流输电工程阀厅金具技术规范 |
China National Standards 80 |
English PDF |
GB/T 25843-2017 |
Technical requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission ±800 kV 特高压直流输电控制与保护设备技术要求 |
China National Standards 80 |
English PDF |
GB/T 30269.801-2017 |
Information technology—Sensor networks—Part 801: Testing: General requirements 信息技术 传感器网络 第801部分:测试:通用要求 |
China National Standards 80 |
English PDF |
GB/T 15254-2014 |
Rubber,vulcanized―Determination of adhesion to metal―180°Peel test method 硫化橡胶 与金属粘接 180°剥离试验 |
China National Standards 80 |
English PDF |
GB/T 31235-2014 |
Technical specification for fittings of ±800 kV DC overhead transmission line ±800kV直流输电线路金具技术规范 |
China National Standards 80 |
English PDF |
GB/T 31234-2014 |
Technical specification for YBZT series Flameproof premium efficiency three-phase induction motor with copper rotor(Frame size 80 t0 200) YBZT系列隔爆型超高效率铸铜转子三相异步电动机(机座号80~200)技术条件 |
China National Standards 80 |
English PDF |
GB/T 19484.1-2013 |
Requirements and measurement methods of electromagnetic compatibility for 800MHz/2GHz cdma2000 digital cellular mobile telecommunications system - Part 1: User equipment and ancillary equipment 800MHz/2GHz cdma2000数字蜂窝移动通信系统的电磁兼容性要求和测量方法 第1部分:用户设备及其辅助设备 |
China National Standards 80 |
English PDF |
GB/T 29768-2013 |
Information technology - Radio frequency identification - Air interface protocol at 800/900 MHz 信息技术 射频识别 800/900MHz空中接口协议 |
China National Standards 80 |
English PDF |
GB/T 29537-2013 |
Pipe threads with 80 degree thread angle where pressure-tight joints are not made on the threads 80°非密封管螺纹 |
China National Standards 80 |
English PDF |
GB/T 6075.2-2012 |
Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 2: Land-based steam turbines and generators in excess of 50MW with normal operating speeds of 1500r/min,1800r/min,3000r/min and 3600r/min 机械振动 在非旋转部件上测量评价机器的振动 第2部分:50MW以上,额定转速1500 r/min、1800 r/min、3000 r/min、3600 r/min陆地安装的汽轮机和发电机 |
China National Standards 80 |
English PDF |
GB/T 11348.2-2012 |
Mechanical vibration - Evaluation of machines vibration by measurements on rotating shafts - Part 2: Land-based steam turbine - generators in excess of 50MW with normal operating speeds of 1500r/min,1800r/min,3000r/min and 3600r/min 机械振动 在旋转轴上测量评价机器的振动 第2部分:功率大于50MW,额定工作转速1500 r/min、1800 r/min、3000 r/min、3600 r/min陆地安装的汽轮机和发电机 |
China National Standards 80 |
English PDF |
GB/T 28814-2012 |
The guide for composition of the ±800kV converter station operating code ±800kV换流站运行规程编制导则 |
China National Standards 80 |
English PDF |
GB/T 28813-2012 |
Operating code for ±800kV DC overhead transmission line ±800kV直流架空输电线路运行规程 |
China National Standards 80 |
English PDF |
GB/T 50789-2012 |
Code for design of ±800kV DC converter station ±800kV直流换流站设计规范 |
China National Standards 80 |
English PDF |
GB/T 28575-2012 |
Specification for YE3 Series(IP55)super-high efficiency three-phase induction motor(Frame size 80~355) YE3系列(IP55)超高效率三相异步电动机技术条件(机座号80~355) |
China National Standards 80 |
English PDF |
GB/T 28563-2012 |
Electrical testing of thyristor valves for ±800kV ultra high voltage direct current (UHVDC) power transmission ±800kV特高压直流输电用晶闸管阀电气试验 |
China National Standards 80 |
English PDF |
GB/T 28541-2012 |
Insulation co-ordination for equipments of ±800kV high voltage direct current converter stations ±800kV高压直流换流站设备的绝缘配合 |
China National Standards 80 |
English PDF |
GB/T 28500-2012 |
Technical requirements of 900/1800MHz TDMA digital cellular mobile network signaling system NO.7 ISUP 900/1800MHz TDMA 数字蜂窝移动通信网No.7 ISUP信令技术要求 |
China National Standards 80 |
English PDF |
GB 50777-2012 |
Code for construction and acceptance of frame works in converter station at ±800KV and below ±800KV及以下换流站构支架施工及验收规范 |
China National Standards 80 |
English PDF |
GB 50776-2012 |
Code for construction and acceptance of converter transformer in converter station at ±800KV and below ±800KV及以下换流站换流变压器施工及验收规范 |
China National Standards 80 |
English PDF |
GB/T 50775-2012 |
Code for construction and acceptance of converter valve in converter station at ±800KV and below ±800KV及以下换流站换流阀施工及验收规范 |
China National Standards 80 |
English PDF |
GB 50774-2012 |
Code for construction and acceptance of dry-type smoothing reactors in converter stations at ±800KV and below ±800KV及以下换流站干式平波电抗器施工及验收规范 |
China National Standards 80 |
English PDF |
GB 50729-2012 |
Code for acceptance of construction quality of ±800kV & under HVDC converter substation ±800kV及以下直流换流站土建工程施工质量验收规范 |
China National Standards 80 |
English PDF |
GB/T 27744-2011 |
Specification for premium efficiency three-phase permanent magnet synchronous motor(frame size 132~280) 超高效三相永磁同步电动机技术条件(机座号132-280) |
China National Standards 80 |
English PDF |
GB 13482-2011 |
National Food Safety Standard - Food Additive - Sorbitan Monooleate (Span 80) 食品安全国家标准 食品添加剂 山梨醇酐单油酸酯(司盘80) |
China National Standards 80 |
English PDF |
GB/T 26166-2010 |
Wall bushings for ±800kV DC power systems ±800kV直流系统用穿墙套管 |
China National Standards 80 |
English PDF |
GB/T 18632-2010 |
Feed additive - 80% Riboflavin (Vitamin B2) particle 饲料添加剂 80%核黄素(维生素B2)微粒 |
China National Standards 80 |
English PDF |
GB/Z 25843-2010 |
Specifications for control and protection equipment of ±800kV ultra high voltage direct current transmission ±800kV特高压直流输电控制与保护设备技术导则 |
China National Standards 80 |
English PDF |
GB 25554-2010 |
National Food Safety Standard-Food Additives-Polyoxyethylene (20) sorbitan monooleate (Tween 80) 食品安全国家标准 食品添加剂 聚氧乙烯(20)山梨醇酐单油酸酯(吐温80) |
China National Standards 80 |
English PDF |
GB 13482-2010 |
National Food Safety Standard-Food Additives-Sorbitan monooleate (Span 80) 食品安全国家标准 食品添加剂 山梨醇酐单油酸酯(司盘80) |
China National Standards 80 |
English PDF |
GB/T 25379.2-2010 |
Modular units for machine tools - Workholding pallets - Part 2: Workholding pallets of nominal size greater than 800 mm 机床通用部件 工件随行托板 第2部分:名义尺寸大于800mm的工件随行托板 |
China National Standards 80 |
English PDF |
GB/T 25379.1-2010 |
Modular units for machine tools - Workholding pallets - Part 1: Workholding pallets up to 800 mm nominal size 机床通用部件 工件随行托板 第1部分:名义尺寸至800mm的工件随行托板 |
China National Standards 80 |
English PDF |
GB/T 25256-2010 |
Optical functional films - Release film - The measurement of peeling force at 180°angle and subsequent adhesion 光学功能薄膜 离型膜 180°剥离力和残余黏着率测试方法 |
China National Standards 80 |
English PDF |
GB/T 25083-2010 |
Metal-oxide surge arresters without gaps for ±800kV UHVDC systems ±800kV直流系统用金属氧化物避雷器 |
China National Standards 80 |
English PDF |
GB/T 25082-2010 |
Specification and technical requirements of oil-immersed convertor transformers for 800kV DC applications 800kV直流输电用油浸式换流变压器技术参数和要求 |
China National Standards 80 |
English PDF |
GB/T 23312.6-2009 |
Enamelled round aluminium winding wire - Part 6: Polyester or polyesterimide overcoated with polyamide enamelled round aluminium wire, class 180 漆包铝圆绕组线 第6部分:180级聚酯或聚酯亚胺/聚酰胺复合漆包铝圆线 |
China National Standards 80 |
English PDF |
GB/T 23312.5-2009 |
Enamelled round aluminium winding wire - Part 5: Polyesterimide enamelled round aluminium wire,class 180 漆包铝圆绕组线 第5部分:180级聚酯亚胺漆包铝圆线 |
China National Standards 80 |
English PDF |
GB/T 22722-2008 |
Specification for YX3 series(IP55) high efficiency three-phase induction motor (frame size 80-355) YX3系列(IP55)高效率三相异步电动机技术条件(机座号80-355) |
China National Standards 80 |
English PDF |
GB/T 22711-2008 |
Specification for high efficiency three-phase permanent magnet synchronous motor (frame size 132-280) 高效三相永磁同步电动机技术条件(机座号 132-280) |
China National Standards 80 |
English PDF |
GB/T 22894-2008 |
Paper and board - Accelerated ageing - Moist heat treatment at 80℃ and 65% relative humidity 纸和纸板 加速老化 在80℃和65%相对湿度条件下的湿热处理 |
China National Standards 80 |
English PDF |
GB/T 22450.1-2008 |
Limits and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular telecommunications system - Part 1: Mobile station and ancillary equipment 900/1800MHz TDMA 数字蜂窝移动通信系统电磁兼容性限值和测量方法 第1部分:移动台及其辅助设备 |
China National Standards 80 |
English PDF |
GB/T 13441.2-2008 |
Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 2: Vibration in buildings(1Hz to 80Hz) 机械振动与冲击 人体暴露于全身振动的评价 第2部分:建筑物内的振动(1Hz~80Hz) |
China National Standards 80 |
English PDF |
GB/T 7672.4-2008 |
Glass-fiber wound winding wires - Part 4: Glass-fiber wound resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180 玻璃丝包绕组线 第4部分:180级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线 |
China National Standards 80 |
English PDF |
GB/T 7672.23-2008 |
Glass-fiber wound winding wires - Part 23: Glass-fiber wound resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180 玻璃丝包绕组线 第23部分:180级浸漆玻璃丝包铜圆线和玻璃丝包漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 7095.4-2008 |
Enamelled rectangular copper winding wires - Part 4:Polyesterimide enamelled rectangular copper wire, class 180 漆包铜扁绕组线 第4部分:180级聚酯亚胺漆包铜扁线 |
China National Standards 80 |
English PDF |
GB/T 6109.5-2008 |
Enamelled round winding wire - Part 5:Polyesterimide enamelled round copper wire,class 180 漆包圆绕组线 第5部分:180级聚酯亚胺漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 6109.23-2008 |
Enamelled round winding wire - Part 23: Solderable polyurethane enamelled round copper wire,class 180 漆包圆绕组线 第23部分:180级直焊聚氨酯漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 6109.18-2008 |
Enamelled round winding wire - Part 18: Polyesterimide enamelled round copper wire,class 180,with a bonding layer 漆包圆绕组线 第18部分:180级自粘性聚酯亚胺漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 6109.17-2008 |
Enamelled round winding wire - Part 17: Solderable polyesterimide enamelled round copper wire,class 180,with a bonding layer 漆包圆绕组线 第17部分:180级自粘性直焊聚酯亚胺漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 6109.13-2008 |
Enamelled round winding wire - Part 13: Solderable polyesterimide enamelled round copper wire,class 180 漆包圆绕组线 第13部分:180级直焊聚酯亚胺漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 6109.12-2008 |
Enamelled round winding wire - Part 12: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide,class 180 漆包圆绕组线 第12部分:180级聚酰胺复合聚酯或聚酯亚胺漆包铜圆线 |
China National Standards 80 |
English PDF |
GB/T 17980.80-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 80:Insecticides against armyworm 农药 田间药效试验准则(二) 第80部分:杀虫剂防治粘虫 |
China National Standards 80 |
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 80 |
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 80 |
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 80 |
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 80 |
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 80 |
English PDF |
GB/T 2790-1995 |
Adhesives,180° peel strength test method for a flexible-bonded-to-rigid test specimen assembly 胶粘剂180°剥离强度试验方法 挠性材料对刚性材料 |
China National Standards 80 |
English PDF |
GB/T 15130.2-1995 |
Information processing--Data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at15916 ftprad, on 80 tracks on each side--Part 2:Track format 信息处理 数据交换用90 mm改进调频制记录的位密度为15916磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 |
China National Standards 80 |
English PDF |
GB/T 15131.3-1995 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 3:Track formatB for 80 tracks 信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第三部分:磁道格式B(用于80条磁道) |
China National Standards 80 |
English PDF |
GB/T 15131.2-1995 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 2:Track format A for 77 tracks 信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 A ( 用于77条磁道) |
China National Standards 80 |
English PDF |
GB/T 15131.1-1994 |
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad,on 80 tracks on each side--Part 1:Dimensional, physical and magnetic characteristics 信息处理 数据交换用130 mm改进调频制记录的位密度为13262 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能 |
China National Standards 80 |
English PDF |
GB/T 15130.1-1994 |
Information processing--Data interchange on 90mm (35in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad, on 80 tracks on each side--Part1:Dimensional, physical and magnetic characteristics 信息处理 数据交换用90 mm改进调频制记录的位密度为15916 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能 |
China National Standards 80 |
English PDF |
GB/T 13168-1991 |
General specification for 8MHz (1800ch) carrier systems on standardized 2.6/9.5mm coaxialcable pairs 标准2.6/9.5 mm 同轴线对上8 MHz (1800路) 载波通信系统总技术要求 |
China National Standards 80 |
English PDF |
GB 11725-1989 |
Health standard for dust containing more than 80% free silica in the air of workplace 车间空气中含80%以上游离二氧化硅粉尘卫生标准 |
China National Standards 80 |
English PDF |
GB 11724-1989 |
Health standard for dust containing 50%~80% free silica in the air of workplace 车间空气中含50%~80%游离二氧化硅粉尘卫生标准 |
China National Standards 80 |
English PDF |
GB/T 9716-1988 |
Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1,126ftpmm(3200ftpi)phase encoded and 356ftpmm(9042ftpi) NRZ1 信息处理 信息交换用9磁道,12.7mm(0.5in)未记录磁带 32ftpmm(800ftpi)NRZ1制,126ftpmm(3200ftpi)调相制和356ftpmm(9042ftpi)NRZ1制 |
China National Standards 80 |
English PDF |
GB/T 7626-1987 |
4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits 在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器 |
China National Standards 80 |
English PDF |
GB/T 7594.11-1987 |
Rubber insulation and sheath of electric cables and wires--Part 11:Rubber insulation or sheath 180℃ 电线电缆橡皮绝缘和橡皮护套 第11部分:180℃ 橡皮绝缘或护套 |
China National Standards 80 |
English PDF |
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