China medium GB Standards List

China "medium" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 44169-2024	General requirements for ground stations of large and medium-sized fixed-wing UAV systems for civil use {译} 民用大中型固定翼无人机系统地面站通用要求	China National Standards medium	English PDF
GB/T 44168-2024	Requirements for the implementation of risk subjects for test flights of large and medium-sized fixed-wing UAV systems for civil use {译} 民用大中型固定翼无人机系统试飞风险科目实施要求	China National Standards medium	English PDF
GB/T 44166-2024	Requirements for autonomous flight test of large and medium-sized civil fixed-wing unmanned aerial vehicle systems {译} 民用大中型固定翼无人机系统自主能力飞行试验要求	China National Standards medium	English PDF
GB/T 43834-2024	Collaborative Business Relationship Management-Guidelines for Large Organizations Seeking Collaboration with Small and medium-sized Enterprises-(MSMEs) {译} 协作业务关系管理-大型组织寻求与中小微企业-（MSMEs）协作的指南	China National Standards medium	English PDF
GB/T 43804-2024	Collaborative Business Relationship Management-Guidelines for the Implementation of Basic Principles for Small and medium-sized Enterprises {译} 协作业务关系管理-中小微企业实施基本原则的指南	China National Standards medium	English PDF
GB/T 43810-2024	Determination of flavonol glycosides in epimedium extract, a feed additive-High performance liquid chromatography {译} 饲料添加剂淫羊藿提取物中黄酮醇苷的测定-高效液相色谱法	China National Standards medium	English PDF
GB/T 22427.8-2024	Intercity maglev transportation - medium and low speed maglev ground equipment - Traction power supply system {译} 淀粉及其衍生物-硫酸化灰分测定	China National Standards medium	English PDF
GB/T 43654-2024	Determination of styrene and 2-chloroethanol in cell culture medium-Gas chromatography-mass spectrometry (GC-MS) method {译} 智能化立磨粉磨系统-技术要求	China National Standards medium	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 medium	English PDF
GB/T 43504-2023	Flight performance flight test requirements for large and medium-sized civilian fixed-wing UAVs {译} 民用大中型固定翼无人机飞行性能飞行试验要求	China National Standards medium	English PDF
GB/T 43369-2023	Interface requirements for optoelectronic mission load equipment for large and medium-sized civilian UAVs {译} 民用大中型无人机光电任务载荷设备接口要求	China National Standards medium	English PDF
GB/T 43367-2023	General requirements for civil large and medium-sized unmanned helicopter systems {译} 民用大中型无人直升机系统通用要求	China National Standards medium	English PDF
GB/T 7409.4-2023	Synchronous motor excitation system Part 4: Technical requirements for small and medium-sized synchronous motor excitation system {译} 同步电机励磁系统第4部分：中小型同步电机励磁系统技术要求	China National Standards medium	English PDF
GB/T 24814-2023	Steel short link chain for lifting medium precision lifting chain grade 4 stainless steel {译} 起重用钢制短环链中等精度吊链 4级不锈钢	China National Standards medium	English PDF
GB/T 42891-2023	Technical requirements for broadband customer network networking based on public telecommunications networks Multi-input multiple-output (MIMO) universal medium wired networking {译} 基于公用电信网的宽带客户网络联网技术要求多入多出（MIMO）的通用介质有线联网	China National Standards medium	English PDF
GB/T 42862-2023	General requirements for flight control systems of large and medium-sized civilian unmanned helicopters {译} 民用大中型无人直升机飞行控制系统通用要求	China National Standards medium	English PDF
GB/T 42856-2023	Flight performance flight test requirements for large and medium-sized civil unmanned helicopter systems {译} 民用大中型无人直升机系统飞行性能飞行试验要求	China National Standards medium	English PDF
GB/T 20564.13-2023	High-strength cold-rolled steel plates and strips for automobiles Part 13: medium manganese steel {译} 汽车用高强度冷连轧钢板及钢带第13部分：中锰钢	China National Standards medium	English PDF
GB/T 42734-2023	medium-thick non-flame retardant double-wall polyolefin heat shrinkable tube {译} 中厚壁非阻燃双壁聚烯烃热收缩管	China National Standards medium	English PDF
GB/T 9239.13-2023	Mechanical vibration - Rotor balancing - Part 13: Criteria and safety precautions for on-site balancing of large and medium-sized rotors {译} 机械振动转子平衡第13部分：大中型转子现场平衡的准则和安全防护	China National Standards medium	English PDF
GB/T 41647-2022	Polyolefin hose for heat-shrinkable medium-pressure joints {译} 热收缩中压接头用聚烯烃软管	China National Standards medium	English PDF
GB/T 10811-2022	Underglaze / medium color daily porcelain {译} 釉下/中彩日用瓷器	China National Standards medium	English PDF
GB/T 3087-2022	Seamless steel pipe for low and medium pressure boiler {译} 低中压锅炉用无缝钢管	China National Standards medium	English PDF
GB/T 42149-2022	Rail transit Ground installations Technical specifications for current protection of medium-voltage power supply systems based on digital communication {译} 轨道交通地面装置基于数字通信的中压供电系统电流保护技术规范	China National Standards medium	English PDF
GB/T 41825-2022	Management Specifications for Cross-border E-commerce Comprehensive Service Business of Small, medium and Micro Enterprises {译} 中小微企业跨境电商综合服务业务管理规范	China National Standards medium	English PDF
GB/T 41860.2-2022	Forming molds - Retaining rings - Part 2: Retaining rings for small and medium molds with heat shields, types C and D {译} 成型模定位圈第2部分：带隔热板的中小型模具定位圈 C型和D型	China National Standards medium	English PDF
GB/T 41860.1-2022	Forming molds - Retaining rings - Part 1: Retaining rings for small and medium-sized molds without heat shields, types A and B {译} 成型模定位圈第1部分：无隔热板的中小型模具定位圈 A型和B型	China National Standards medium	English PDF
GB/T 41879-2022	Plastics - Burning behavior - medium-scale fire tests of fiber-reinforced polymer composites {译} 塑料燃烧性能纤维增强聚合物复合材料的中等尺寸耐火测试	China National Standards medium	English PDF
GB/T 40517-2021	Solar thermal storage system for low and medium temperature application 太阳能中低温蓄热装置	China National Standards medium	English PDF
GB/T 40168-2021	Corrugating medium—Determination of the edge crush resistance after laboratory fluting 瓦楞芯纸实验室起楞后边压强度的测定	China National Standards medium	English PDF
GB/T 9481-2021	Axial-flow pump of medium-small size 中小型轴流泵	China National Standards medium	English PDF
GB/T 40031-2021	Determination of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中多氯化萘的测定气相色谱-质谱法	China National Standards medium	English PDF
GB/T 40030-2021	Determination of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中中链氯化石蜡的检测方法	China National Standards medium	English PDF
GB/T 39949.1-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动单杆缸附件的安装尺寸第1部分：16MPa中型系列和25MPa系列	China National Standards medium	English PDF
GB/T 39902-2021	Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit 城市轨道交通中低速磁浮车辆悬浮控制系统技术条件	China National Standards medium	English PDF
GB/T 29732-2021	Surface chemical analysis—medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析中等分辨俄歇电子能谱仪元素分析用能量标校准	China National Standards medium	English PDF
GB/T 11718-2021	medium density fibreboard 中密度纤维板	China National Standards medium	English PDF
GB/T 40703-2021	Design specifications of medium temperature solar heating system for industrial applications 太阳能中温工业热利用系统设计规范	China National Standards medium	English PDF
GB/T 40629-2021	Specifications for medium scale public map data 中比例尺公众地图数据规范	China National Standards medium	English PDF
GB/T 38770-2020	Spheroidite examination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级	China National Standards medium	English PDF
GB/T 38720-2020	Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验	China National Standards medium	English PDF
GB/T 38713-2020	medium manganese steel plate for offshore platform structure 海洋平台结构用中锰钢钢板	China National Standards medium	English PDF
GB/T 38516-2020	Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料中流量平均孔径的测定	China National Standards medium	English PDF
GB/T 37869.4-2019	Glass containers—Vacuum lug finishes—Part 4: 3 leads 38 medium 玻璃容器真空凸缘瓶口第4部分：三旋38中等规格	China National Standards medium	English PDF
GB/T 10129-2019	Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies 电工钢带（片）中频磁性能测量方法	China National Standards medium	English PDF
GB/T 37603-2019	medium temperature brazing filler metals of aluminum alloys 铝合金中温钎料	China National Standards medium	English PDF
GB/T 37768-2019	General matching specification for fully-mechanized mining face in medium-thickness coal seam 中厚煤层综采工作面总体配套技术条件	China National Standards medium	English PDF
GB/T 18497.2-2019	Characteristics of electric infrared emitters for industrial heating—Part 2: mediumwave and longwave electric infrared emitters 工业加热用电红外发射器的特性第2部分:中长波电红外发射器	China National Standards medium	English PDF
GB/T 37020-2018	Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—medium access control and physical layer specification for video wireless personal area networks（VPAN 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-面向视频的无线个域网（VPAN）媒体访问控制和物理层规范	China National Standards medium	English PDF
GB/T 1147.1-2017/XG1-2018	Small and medium power internal combustion engines - Part 1：General requirements 《中小功率内燃机-第1部分：通用技术条件》国家标准第1号修改单	China National Standards medium	English PDF
GB/T 7190.1-2018	Mechanical draft cooling towers—Part 1：medium and small open cooling towers 机械通风冷却塔-第1部分：中小型开式冷却塔	China National Standards medium	English PDF
GB 9132-2018	Safety regulations for near-surface disposal of low- and medium-level radioactive solid wastes 低、中水平放射性固体废物近地表处置安全规定	China National Standards medium	English PDF
GB/T 36469-2018	Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wi 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 Q波段超高速无线局域网媒体访问控制和物理层规范	China National Standards medium	English PDF
GB/T 35054-2018	Process performance test method and decision rule for coal separating in heavy medium cyclones 选煤用重介质旋流器工艺性能试验方法及判定规则	China National Standards medium	English PDF
GB/T 35052-2018	Magnetite content measurement method for heavy medium suspension used in heavy medium cyclones in coal preparation plant 选煤厂重介质旋流器悬浮液中磁性物含量的测定方法	China National Standards medium	English PDF
GB/T 36454-2018	Information technology—Telecommunications and information exchange between systems—medium access control and physical layer specifications for middle-high throughput wireless local area network 信息技术系统间远程通信和信息交换中高速无线局域网媒体访问控制和物理层规范	China National Standards medium	English PDF
GB/T 24816-2017	Round steel short link chains for general lifting purposes—Grade 8，medium to lerance sling chains for chain slings 一般起重用钢制短环链吊链用8级中等精度链条	China National Standards medium	English PDF
GB/T 1147.1-2017	Small and medium power internal combustion engines—Part 1: General requirements 中小功率内燃机第1部分：通用技术条件	China National Standards medium	English PDF
GB/T 1147.2-2017	Small and medium power internal combustion engines—Part 2: Test methods 中小功率内燃机第2部分：试验方法	China National Standards medium	English PDF
GB/T 35754-2017	Fibre-layer filter medium for gas purification 气体净化用纤维层滤料	China National Standards medium	English PDF
GB/T 35719-2017	General requirements for marine medium voltage DC power system 船舶中压直流电力系统通用要求	China National Standards medium	English PDF
GB/T 35696-2017	Requirements for marine medium voltage AC diesel generator set and control system 船舶交流中压柴油发电机组及控制系统要求	China National Standards medium	English PDF
GB/T 35727-2017	Guideline for standard voltages of medium and low voltage DC distribution system 中低压直流配电电压导则	China National Standards medium	English PDF
GB/T 33297-2016	All glass evacuated solar collector tube for medium temperature（100 ℃ to 150 ℃）中温（100 ℃～150 ℃）全玻璃真空太阳集热管	China National Standards medium	English PDF
GB/T 15712-2016	Microalloyed medium carbon steels 非调质机械结构钢	China National Standards medium	English PDF
GB/T 32822-2016	General specifications for medium-voltage switchgear and controlgear in ships 船用中压开关设备和控制设备通用技术要求	China National Standards medium	English PDF
GB/Z 32906-2016	Information security technology—Guide of construction for information security in small & medium E-commerce enterprises 信息安全技术中小电子商务企业信息安全建设指南	China National Standards medium	English PDF
GB/T 14456.3-2016	Green tea—Part 3: Green tea made from medium and small-leaf varieties 绿茶第3部分：中小叶种绿茶	China National Standards medium	English PDF
GB/T 20100-2016	Stainless steel fiber sintering medium 不锈钢纤维烧结滤毡	China National Standards medium	English PDF
GB/T 30269.302-2015	Information technology—Sensor network—Part 302: Communication and information exchange: medium access control（MAC） and physical layer（PHY） specification for reliable wireless sensor networks 信息技术传感器网络第302部分：通信与信息交换：高可靠性无线传感器网络媒体访问控制和物理层规范	China National Standards medium	English PDF
GB/T 32355.5-2015	Assessment values of recyclability rate for electrical and electronic products—Part 5 : Small and medium three-phase asynchronous motor 电工电子产品可再生利用率评价值第5部分：中小型三相异步电动机	China National Standards medium	English PDF
GB/T 3821-2015	Small and medium power internal combustion engines—Cleanliness limits and measurements 中小功率内燃机清洁度限值和测定方法	China National Standards medium	English PDF
GB/T 10067.35-2015	Basic specifications for electroheat installations—Part 35: medium frequency vacuum induction melting furnace 电热装置基本技术条件第35部分：中频真空感应熔炼炉	China National Standards medium	English PDF
GB/T 30648.3-2015	Paints and varnishes—Determination of resistance to liquids—Part 3: Method using an absorbent medium 色漆和清漆耐液体性的测定第3部分：利用吸收介质的方法	China National Standards medium	English PDF
GB/T 31367-2015	Technical guide for energy efficiency evaluation of medium and low voltage power distribution networks 中低压配电网能效评估导则	China National Standards medium	English PDF
GB/T 30839.32-2014	Energy consumption grading for industrial electroheat installations―Part 32：A set of medium frequency coreless induction furnaces with a voltage type frequency converter 工业电热装置能耗分等第32部分：电压型变频多台中频无心感应炉成套装置	China National Standards medium	English PDF
GB/T 30839.31-2014	Energy consumption grading for industrial electroheat installations―Part 31：medium frequency coreless induction furnaces 工业电热装置能耗分等第31部分：中频无心感应炉	China National Standards medium	English PDF
GB/T 51063-2014	Technical code for large and medium-scale biogas engineering 大中型沼气工程技术规范	China National Standards medium	English PDF
GB/T 31024.2-2014	Cooperation of roadside to vehicle―Dedicated short range communications―Part 2：Specification of medium access control layer and physical layer 合作式智能运输系统专用短程通信第2部分：媒体访问控制层和物理层规范	China National Standards medium	English PDF
GB 30181-2013	The norm of energy consumption per unit product of microcratal alumina ceramic abrasive medium 微晶氧化铝陶瓷研磨球单位产品能源消耗限额	China National Standards medium	English PDF
GB/T 30432-2013	Liquid-medium piston pressure gauge 液体活塞式压力计	China National Standards medium	English PDF
GB/T 18958-2013	Difficult-flammable medium density fiberboard 难燃中密度纤维板	China National Standards medium	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 medium	English PDF
GB/T 50927-2013	Code for risk management of large and medium scale hydropower projects 大中型水电工程建设风险管理规范	China National Standards medium	English PDF
GB/T 29732-2013	Surface chemical analysis - medium resolution auger electron spectrometers - Calibration of energy scales for elemental analysis 表面化学分析中等分辨率俄歇电子谱仪元素分析用能量标校准	China National Standards medium	English PDF
GB/T 10067.32-2013	Basic specifications for electroheat installations - Part 32: A set of medium frequency coreless induction furnaces with a voltage type frequency converter 电热装置基本技术条件第32部分：电压型变频多台中频无心感应炉成套装置	China National Standards medium	English PDF
GB/T 10067.31-2013	Basic specifications for electroheat installations - Part 31: medium frequency coreless induction furnace 电热装置基本技术条件第31部分：中频无心感应炉	China National Standards medium	English PDF
GB 14711-2013	General requirements for safety of small and medium size rotating electrical machines 中小型旋转电机通用安全要求	China National Standards medium	English PDF
GB/T 29488-2013	medium/high-power Biogas generating set 中大功率沼气发电机组	China National Standards medium	English PDF
GB/T 29487-2013	medium/high-power mine gas generating set 中大功率瓦斯发电机组	China National Standards medium	English PDF
GB/T 29315-2012	Requirements for security system in medium and primary school and kindergarten 中小学、幼儿园安全技术防范系统要求	China National Standards medium	English PDF
GB/T 28785-2012	Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors 机械振动大中型转子现场平衡的准则和防护	China National Standards medium	English PDF
GB 50822-2012	Code for design of medium density fiberboard engineering 中密度纤维板工程设计规范	China National Standards medium	English PDF
GB/T 28572-2012	Series of large and medium inletvalves of hydraulic turbine 大中型水轮机进水阀门系列	China National Standards medium	English PDF
GB/T 28546-2012	Specification for package, transportation and storage of large and medium hydraulic units 大中型水电机组包装、运输和保管规范	China National Standards medium	English PDF
GB/T 14478-2012	Fundamental technical requirements for large and medium inlet valves of hydraulic turbine 大中型水轮机进水阀门基本技术条件	China National Standards medium	English PDF
GB 18613-2012	Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors 中小型三相异步电动机能效限定值及能效等级	China National Standards medium	English PDF
GB/T 27956-2011	medium--range weather forecast 中期天气预报	China National Standards medium	English PDF
GB/T 18002-2011	Acceptance rules generality of the medium density fiberboard production line 中密度纤维板生产线验收通则	China National Standards medium	English PDF
GB/T 26670-2011	Guide of eco-design for medium and small size electric motors 中小型电机环境意识设计导则	China National Standards medium	English PDF
GB/T 26126-2010	Specifications of pulverized coal for small and medium-sized industrial boilers 中小型煤粉工业锅炉用煤技术条件	China National Standards medium	English PDF
GB/T 15629.15-2010	Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15.4: Wireless medium access control and physical layer（PHY)）specification for low rate wireless p 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15部分：低速无线个域网（WPAN）媒体访问控制和物理层规范	China National Standards medium	English PDF
GB/T 24624-2009	Insulated bushings - Guide for the interpretation of dissolved gas analysis(DGA)in bushings where oil is the impregnating medium of the main insulation(generally paper) 绝缘套管油为主绝缘（通常为纸）浸渍介质套管中溶解气体分析（DGA）的判断导则	China National Standards medium	English PDF
GB/T 11718-2009	medium density fibreboard 中密度纤维板	China National Standards medium	English PDF
GB/T 23743-2009	Microbiological examination of the enumeration of coagulase-positive staphylococci in feeds - Technique using Baird-Parker agar medium 饲料中凝固酶阳性葡萄球菌的微生物学检验 Baird-parker琼脂培养基计数法	China National Standards medium	English PDF
GB/T 22901-2008	Paper and board - Determination of air permeance(medium range) - General method 纸和纸板透气度的测定（中等范围）通用方法	China National Standards medium	English PDF
GB 3087-2008	Seamless steel tubes for low and medium pressure boiler 低中压锅炉用无缝钢管	China National Standards medium	English PDF
GB/T 7184-2008	Small and medium power diesel engines - Measurement and evaluation of vibration 中小功率柴油机振动测量及评级	China National Standards medium	English PDF
GB/T 16818-2008	Specifications for short to medium ranges electro-optical distance measurements 中、短程光电测距规范	China National Standards medium	English PDF
GB/T 21834-2008	medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method 中低合金钢多元素成分分布的测定金属原位统计分布分析法	China National Standards medium	English PDF
GB/T 15712-2008	Microalloyed medium carbon steels 非调质机械结构钢	China National Standards medium	English PDF
GB/T 12928-2008	Marine reciprocating air compressor for medium pressure and low pressure 船用中低压活塞空气压缩机	China National Standards medium	English PDF
GB/T 13023-2008	Corrugating medium 瓦楞芯（原）纸	China National Standards medium	English PDF
GB/T 1147.2-2007	Small and medium power internal combustion engines - Part 2: Test methods 中小功率内燃机第2部分：试验方法	China National Standards medium	English PDF
GB/T 1147.1-2007	Small and medium power internal combustion engines - Part 1：General requirements 中小功率内燃机第1部分：通用技术条件	China National Standards medium	English PDF
GB/T 3926-2007	Rated voltages for medium frequency equipment 中频设备额定电压	China National Standards medium	English PDF
GB/T 7409.3-2007	Excitation system for synchronous electrical machines - Technical requirements of excitation system for large and medium synchronous generators 同步电机励磁系统　大、中型同步发电机励磁系统技术要求	China National Standards medium	English PDF
GB/T 9481-2006	Axial-flow pump of medium-small size - Types and basic parameters 中小型轴流泵型式与基本参数	China National Standards medium	English PDF
GB/T 20787-2006	Reciprocating internal combustion engines - Test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet 往复式内燃机中、高速往复式内燃机底脚结构噪声测试规范	China National Standards medium	English PDF
GB/T 20100-2006	Stainless steel fiber sintering medium 不锈钢纤维烧结滤毡	China National Standards medium	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 medium	English PDF
GB 15629.1104-2006	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: Further Higher 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：2.4GHz频段更高数据速率扩展规范	China National Standards medium	English PDF
GB 15629.1101-2006	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: High-Speed Phy 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：5.8GHz频段高速物理层扩展规范	China National Standards medium	English PDF
GB/T 3821-2005	Small and medium power internal combustion engines-Cleanliness measurement 中小功率内燃机清洁度测定方法	China National Standards medium	English PDF
GB 19521.14-2004	Safety code for the inspection of medium and minitype receptacles for dangerous goods 危险货物中小型压力容器检验安全规范	China National Standards medium	English PDF
GB/T 19276.2-2003	Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide 水性培养液中材料最终需氧生物分解能力的测定采用测定释放的二氧化碳的方法	China National Standards medium	English PDF
GB/T 19276.1-2003	Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer 水性培养液中材料最终需氧生物分解能力的测定采用测定密闭呼吸计中需氧量的方法	China National Standards medium	English PDF
GB/T 9145-2003	General purpose metric screw threads--Limits of sizes for the screw threads of medium quality and preferable plan 普通螺纹中等精度、优选系列的极限尺寸	China National Standards medium	English PDF
GB 15629.11-2003	Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN medium Access Control (MAC) andPhysical Layer(PHY) Specifications 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	China National Standards medium	English PDF
GB 15629.1102-2003	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: Higher-Speed Physi 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:2.4 GHz频段较高速物理层扩展规范	China National Standards medium	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 medium	English PDF
GB 14097-1999	Noise limits for small and medium power dieselengines 中小功率柴油机噪声限值	China National Standards medium	English PDF
GB 17621-1998	Specification of reservoir operation for large and medium-scale hydropower stations 大中型水电站水库调度规范	China National Standards medium	English PDF
GB/T 16678.3-1996	Information processing systems--Fibre distributed data interface (FDDI)--Part 3:Physical layer medium dependent(PMD) 信息处理系统光纤分布式数据接口(FDDI) 第3部分:令牌环物理层媒体相关部分(PMD)	China National Standards medium	English PDF
GB/T 16646-1996	Information technology--Open systems interconnection--Local area networks--medium access control (MAC) service definition 信息技术开放系统互连局域网媒体访问控制(MAC)服务定义	China National Standards medium	English PDF
GB/T 2679.6-1996	Corrugating medium--Determination of the flat crush resistance after laboratory fluting 瓦楞原纸平压强度的测定	China National Standards medium	English PDF
GB/T 13723-1992	Generic specification for medium size computer 中型数字电子计算机通用技术条件	China National Standards medium	English PDF
GB/T 11450.5-1989	Hollow metallic waveguides--Part 6:Relevant specifications for medium flat rectangular waveguides 空心金属波导第六部分:中等扁矩形波导有关规范	China National Standards medium	English PDF
GB/T 11449.5-1989	Flanges for waveguides--Part 6:Relevant specification for flanges for medium flat rectangular waveguides 波导法兰盘第六部分:中等扁矩形波导法兰盘规范	China National Standards medium	English PDF
GB/T 1711-1989	Comparison of heat stability of pigments in stoving medium 颜料在烘干型漆料中热稳定性的比较	China National Standards medium	English PDF
GB/T 10585-1989	Fundamental requirements of excitation systems for medium and small synchronous machines 中小型同步电机励磁系统基本技术要求	China National Standards medium	English PDF
GB/T 10129-1988	Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies 电工钢片(带)中频磁性能测量方法	China National Standards medium	English PDF
GB/T 10098-1988	The specification of marine gearbox for medium speed diesel engine 船用中速柴油机齿轮箱技术条件	China National Standards medium	English PDF
GB/T 9376-1988	Basic performance parameters for medium wave and shortwave AM broadcasting transmitters 中波和短波调幅广播发射机基本参数	China National Standards medium	English PDF
GB 2017-1980	Covering technique of the medium-wave broadcastingnetwork 中波广播网覆盖技术	China National Standards medium	English PDF
GB 2017-1980	Covering technique of the medium-wave broadcastingnetwork 中波广播网覆盖技术	China National Standards medium	English PDF

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