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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 43246-2023 |
Technical requirements for manufacturing supervision of full-section tunnel boring machines 全断面隧道掘进机制造监理技术要求 |
China National Standards section |
 English PDF |
| GB/T 43087-2023 |
Microbeam analysis Analytical electron microscopy Method for determining interface position in cross-sectional images of layered materials 微束分析 分析电子显微术 层状材料截面像中界面位置的确定方法 |
China National Standards section |
English PDF |
| GB/T 25922-2023 |
Measurement of fluid flow in closed pipes Flow measurement using a vortex flowmeter installed in a circular cross-section pipe filled with fluid 封闭管道中流体流量的测量 用安装在充满流体的圆形截面管道中的涡街流量计测量流量 |
China National Standards section |
English PDF |
| GB/T 19215.5-2023 |
Cable duct systems for electrical installations - Part 2: Particular requirements - section 3: Grooved cable duct systems for installation in cabinets 电气安装用电缆槽管系统 第2部分：特殊要求 第3节：安装在机柜中的带槽电缆线槽系统 |
China National Standards section |
English PDF |
| GB/T 6346.14-2023 |
Fixed capacitors for electronic equipment - Part 14: sectional specification Fixed capacitors for suppressing electromagnetic interference in power supplies 电子设备用固定电容器 第14部分：分规范 抑制电源电磁干扰用固定电容器 |
China National Standards section |
English PDF |
| GB/T 17737.8-2022 |
Coaxial communication cables—Part 8: sectional specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8部分：聚四氟乙烯绝缘半柔电缆分规范 |
China National Standards section |
English PDF |
| GB/T 23662-2022 |
Rubber seals for expansion joints in concrete road sections 混凝土路段伸缩缝用橡胶密封件 |
China National Standards section |
English PDF |
| GB/T 41749-2022 |
General requirements for surface quality of hot-rolled section steel 热轧型钢表面质量一般要求 |
China National Standards section |
English PDF |
| GB/T 40304-2021 |
Determination of content of nonmetallic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards section |
English PDF |
| GB/T 10715-2021 |
Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test 带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法 |
China National Standards section |
English PDF |
| GB/T 11313.41-2021 |
Radio-frequency connectors—Part 41: sectional specification for CQA series quick lock R.F. coaxial connectors 射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.40-2021 |
Radio-frequency connectors—Part 40: sectional specification for 2.4 series R.F. connectors 射频连接器 第40部分: 2.4系列射频连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.35-2021 |
Radio-frequency connectors—Part 35: sectional specification for 2.92 series R.F connectors 射频连接器 第35部分: 2.92系列射频连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.42-2021 |
Radio-frequency connectors -- Part 42: sectional specification for CQN series quick lock RF connectors 射频连接器 第42部分：CQN系列快速锁紧射频连接器分规范 |
China National Standards section |
English PDF |
| GB/T 19290.7-2021 |
Modular order for the development of mechanical structures for electronic equipment practices—Part 2-5:sectional specification—Interface co-ordination dimensions for the 25 mm equipment practice—Cabine tinterface dimensions for miscellaneous equipment 发展中的电子设备构体机械结构模数序列 第2-5部分：分规范 25 mm设备构体的接口协调尺寸 各种设备用机柜接口尺寸 |
China National Standards section |
English PDF |
| GB/T 12274.4-2021 |
Quartz crystal controlled oscillators of assessed quality—Part 4: sectional specification—Capability approval 有质量评定的石英晶体振荡器 第4部分:分规范 能力批准 |
China National Standards section |
English PDF |
| GB/T 6346.24-2021 |
Fixed capacitors for use in electronic equipment—Part 24: sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第24部分：分规范 表面安装导电聚合物固体电解质钽固定电容器 |
China National Standards section |
English PDF |
| GB/T 40562-2021 |
Potentiometers for use in electronic equipment—Part 6:sectional specification—Surface mount preset potentiometers 电子设备用电位器 第6部分：分规范 表面安装预调电位器 |
China National Standards section |
English PDF |
| GB/T 39214-2020 |
Integrity requirements of section fabrication for ship 船舶总段制造完整性要求 |
China National Standards section |
English PDF |
| GB/T 38902-2020 |
Determination of hollow fiber membrane cross-section dimensions—Image analysis method 中空纤维膜丝截面结构尺寸的测定 图像分析法 |
China National Standards section |
English PDF |
| GB/T 38808-2020 |
Waves webs section steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards section |
English PDF |
| GB/T 14515-2019 |
sectional specification for single and double sided flexible printed board 单、双面挠性印制板分规范 |
China National Standards section |
English PDF |
| GB/T 19290.6-2018 |
Modular order for the development of mechanical structures for electronic equipment practices—Part 2-4: sectional specification—Interface co-ordination dimensions for the 25 mm equipment practice—Adaptation dimensions for subracks or chassis applica 发展中的电子设备构体机械结构模数序列-第2-4部分:分规范-25-mm设备构体的接口协调尺寸-适用于符合IEC-60297-3-100(19-in)机柜或机架的插箱或机箱的适配尺寸 |
China National Standards section |
English PDF |
| GB/T 36981-2018 |
Railway applications—Technical criteria for the co-ordinations in the passenger train neutral-section passing system with no power consumption 轨道交通-客运列车断电过分相系统相互匹配准则 |
China National Standards section |
English PDF |
| GB/T 11498-2018 |
Semiconductor devices—Integrated circuits—Part 21：sectional specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedures 半导体器件-集成电路-第21部分：膜集成电路和混合膜集成电路分规范(采用鉴定批准程序)半导体器件-集成电路-第21部分：膜集成电路和混合膜集成电路分规范(采用鉴定批准程序) |
China National Standards section |
English PDF |
| GB/T 6346.26-2018 |
Fixed capacitors for use in electronic equipment—Part 26: sectional specification—Fixed aluminium electrolytic capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第26部分：分规范 导电高分子固体电解质铝固定电容器 |
China National Standards section |
English PDF |
| GB/T 11313.38-2018 |
Radio-frequency connectors—Part 38: sectional specification for 50 Ω model,slide-in radio frequency coaxial connectors (type TMA) for rack and panel applications 射频连接器 第38部分: 50Ω背板和面板用模块滑入式射频连接器(TMA型)分规范 |
China National Standards section |
English PDF |
| GB/T 36524-2018 |
Tools for pressing—Compression springs with rectangular section—Housing dimensions and colour coding 冲模 矩形截面压缩弹簧 安装尺寸和颜色标识 |
China National Standards section |
English PDF |
| GB/T 11313.11-2018 |
Radio-frequency connectors—Part 11：sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5mm (0.374in) with screw coupling with characteristic impedance 50Ω (type 4.1/9.5) 射频连接器 第11部分：外导体内径为9.5mm(0.374in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(4.1/9.5型)分规范 |
China National Standards section |
English PDF |
| GB/T 11313.13-2018 |
Radio-frequency connectors—Part 13:sectional specification for type 1.6/5.6 and 1.8/5.6 RF coaxial connectors 射频连接器 第13部分：1.6/5.6和1.8/5.6型射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.43-2018 |
Radio-frequency connectors—Part 43:sectional specification for RBMA series blind mating RF coaxial connectors 射频连接器 第43部分：RBMA系列盲配射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 6346.2501-2018 |
Fixed capacitors for use in electronic equipment—Part 25:sectional specification—Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第25-1部分：空白详细规范 表面安装导电高分子固体电解质铝固定电容器 评定水平EZ |
China National Standards section |
English PDF |
| GB/T 6346.25-2018 |
Fixed capacitors for use in electronic equipment—Part 25: sectional specification—Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第25部分：分规范 表面安装导电高分子固体电解质铝固定电容器 |
China National Standards section |
English PDF |
| GB/T 11313.39-2018 |
Radio frequency connectors—Part 39: sectional specification for CQM series quick lock RF connectors 射频连接器 第39部分:CQM系列快速锁紧射频连接器分规范 |
China National Standards section |
English PDF |
| GB/T 34199-2017 |
Hot-rolled H section steel for electrified railway pillars 电气化铁路接触网支柱用热轧H型钢 |
China National Standards section |
English PDF |
| GB/T 2101-2017 |
General requirment of acceptance, packaging, marking and certification for section steel 型钢验收、包装、标志及质量证明书的一般规定 |
China National Standards section |
English PDF |
| GB/T 34103-2017 |
Hot rolled H section steel for ocean engineering structure 海洋工程结构用热轧H型钢 |
China National Standards section |
English PDF |
| GB/T 19215.4-2017 |
Cable trunking and ducting systems for electrical installations—Part 2: Particular requirements—section 4:Service poles 电气安装用电缆槽管系统 第2部分：特殊要求 第4节：辅助端 |
China National Standards section |
English PDF |
| GB/T 4588.4-2017 |
sectional specification for rigid multilayer printed boards 刚性多层印制板分规范 |
China National Standards section |
English PDF |
| GB/T 33968-2017 |
Hot rolled steel sections with improved weldability 改善焊接性能热轧型钢 |
China National Standards section |
English PDF |
| GB/T 33976-2017 |
Corrosion resistant hot rolled section steel for cargo oil tanks 原油船货油舱用耐腐蚀热轧型钢 |
China National Standards section |
English PDF |
| GB/T 6728-2017 |
Cold forming hollow sectional steel for general structure 结构用冷弯空心型钢 |
China National Standards section |
English PDF |
| GB/T 4697-2017 |
Hot rolled steel section for mine timbering 矿山巷道支护用热轧型钢 |
China National Standards section |
English PDF |
| GB/T 33814-2017 |
Welded H-section steel 焊接H型钢 |
China National Standards section |
English PDF |
| GB/T 6725-2017 |
General requirements of cold forming steel sections 冷弯型钢通用技术要求 |
China National Standards section |
English PDF |
| GB/T 11263-2017 |
Hot rolled H and cut T section steel 热轧H型钢和剖分T型钢 |
China National Standards section |
English PDF |
| GB/T 6723-2017 |
Cold forming open section steel for general structure 通用冷弯开口型钢 |
China National Standards section |
English PDF |
| GB/T 1563-2017 |
Taper keys—Cross section dimensions of keyways 楔键 键槽的剖面尺寸 |
China National Standards section |
English PDF |
| GB/T 33520-2017 |
Drive shaft T-section tooth 传动轴T型端面齿 |
China National Standards section |
English PDF |
| GB/T 18015.7-2017 |
Multicore and symmetrical pair/quad cables for digital communications—Part 7: Symmetrical pair/quad cables with transmission characteristics up to 1 200MHz—sectional specification for digital and analog communication cables 数字通信用对绞或星绞多芯对称电缆 第7部分：具有1200MHz及以下传输特性的对绞或星绞对称电缆 数字及模拟通信电缆分规范 |
China National Standards section |
English PDF |
| GB/T 18015.8-2017 |
Multicore and symmetrical pair/quad cables for digital communications—Part 8: Symmetrical pair/quad cables with transmission characteristics up to 1200MHz－Work area wiring sectional specification 数字通信用对绞或星绞多芯对称电缆 第8部分：具有1200MHz及以下传输特性的对绞或星绞对称电缆 工作区布线电缆分规范 |
China National Standards section |
English PDF |
| GB/T 35206-2017 |
Thin section examination of shale and mudstone 页岩和泥岩岩石薄片鉴定 |
China National Standards section |
English PDF |
| GB/Z 35588-2017 |
Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits 用安装在圆形截面管道中的差压装置测量湿气体流量 |
China National Standards section |
English PDF |
| GB/T 14598.23-2017 |
Electrical relays—Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment—section 3: Seismic tests 电气继电器 第21部分：量度继电器和保护装置的振动、冲击、碰撞和地震试验 第3篇：地震试验 |
China National Standards section |
English PDF |
| GB/T 706-2016 |
Hot rolled section steel 热轧型钢 |
China National Standards section |
English PDF |
| GB/T 33241-2016 |
Zinc-aluminum alloy coated section steel 锌铝合金镀层型钢 |
China National Standards section |
English PDF |
| GB/T 25020.4-2016 |
Steel pole for overhead contact system of electrified railways—Part 4: H section pole 电气化铁路接触网钢支柱 第4部分：H形支柱 |
China National Standards section |
English PDF |
| GB/T 10326-2016 |
Shaped refractory products inspections of dimension, appearance and section 定形耐火制品尺寸、外观及断面的检查方法 |
China National Standards section |
English PDF |
| GB/T 33162-2016 |
Continuously hot-rolled steel sheet and strip for cold-forming steel sections 冷弯型钢用热连轧钢板及钢带 |
China National Standards section |
English PDF |
| GB/T 32977-2016 |
Hot rolled improved corrosion resisting steel sections 改善耐蚀性能热轧型钢 |
China National Standards section |
English PDF |
| GB/T 32600.2-2016 |
Textile machinery and accessories—Main dimensions for section wires for metallic card clothing—Part 2: Foot with interchaining 纺织机械与附件 梳理机用金属针布齿条截面主要尺寸 第２部分：自锁基部 |
China National Standards section |
English PDF |
| GB/T 32600.1-2016 |
Textile machinery and accessories—Main dimensions for section wires for metallic card clothing—Part 1: Foot without interlocking or interchainning 纺织机械与附件 梳理机用金属针布齿条截面主要尺寸 第1部分：普通基部 |
China National Standards section |
English PDF |
| GB/T 12357.4-2016 |
Multimode optical fibres for telcommunication—Part 4: sectional specification for category A4 multimode fibres 通信用多模光纤 第4部分：A4类多模光纤特性 |
China National Standards section |
English PDF |
| GB/T 32538.1-2016 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 1: Dimensions for hitch rings of 50/30 mm cross section 农业车辆 被牵引车辆的机械连接装置 第1部分：50mm/30mm横截面的挂接环尺寸 |
China National Standards section |
English PDF |
| GB/T 11313.29-2015 |
Radio frequency connectors—Part 29: sectional specification for miniature radio frequency coaxial connector(type 1.0/2.3)with screw, snap-on, push-pull or quick-lock,slide-in （rack and panel applications）mechanism with characteristic impedance 50Ω 射频连接器 第29部分：50Ω和75Ω用特性阻抗为50Ω、具有螺纹、推拉、快锁或滑轨式机架或面板用小型射频同轴连接器（1.0/2.3型）分规范 |
China National Standards section |
English PDF |
| GB/T 12357.1-2015 |
Multimode optical fibres for telecommunication—Part 1: sectional specification for category A1 multimode fibres 通信用多模光纤 第1部分：A1类多模光纤特性 |
China National Standards section |
English PDF |
| GB/T 9546.8-2015 |
Fixed resistors for use in electronic equipment—Part 8: sectional specification—Fixed surface mount resistors 电子设备用固定电阻器 第8部分：分规范 表面安装固定电阻器 |
China National Standards section |
English PDF |
| GB/T 6346.3-2015 |
Fixed capacitors for use in electronic equipment—Part 3: sectional specification—Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte 电子设备用固定电容器 第3部分：分规范 表面安装MnO2固体电解质钽固定电容器 |
China National Standards section |
English PDF |
| GB/T 6346.14-2015 |
Fixed capacitors for use in electronic equipment—Part 14: sectional specification—Fixed capacitors for electromagnetic interference suppression and connection to the supply mains 电子设备用固定电容器 第14部分：分规范 抑制电源电磁干扰用固定电容器 |
China National Standards section |
English PDF |
| GB/T 6346.11-2015 |
Fixed capacitors for use in electronic equipment—Part 11: sectional specification—―Fixed polyethylene-terephthalate film dielectric metal foil d.c. capacitors 电子设备用固定电容器 第11部分：分规范 金属箔式聚乙烯对苯二甲酸乙二醇酯膜介质直流固定电容器 |
China National Standards section |
English PDF |
| GB/T 11313.8-2015 |
Radio-frequency connectors—Part 8: sectional specification for RF coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with bayonet lock—Characteristic impedance 50Ω（75Ω）(type BNC) 射频连接器 第8部分：外导体内径为6.5mm(0.256in)、特性阻抗为50Ω（75Ω）、卡口连接的射频同轴连接器（BNC型）分规范 |
China National Standards section |
English PDF |
| GB/T 11313.37-2015 |
Radio-frequency connectors—Part 37: sectional specification for STWX8 series R.F. coaxial connectors 射频连接器 第37部分：STWX8系列射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.16-2015 |
Radio-frequency connectors—Part 16：sectional specification for RF coaxial connectors with inner diameter of outer conductor 7 mm (0.276 in) with screw coupling—Characteristics impedance 50 Ω (75 Ω) (type N) 射频连接器 第16部分：外导体内径为7mm（0.276in）、特性阻抗为50Ω（75Ω）、螺纹连接的射频同轴连接器（N型）分规范 |
China National Standards section |
English PDF |
| GB/T 11313.101-2015 |
Radio-frequency connectors—Part 101：sectional specification for MMCX series RF coaxial connectors 射频连接器 第101部分：MMCX系列射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB 50410-2014 |
Code for design of section steel hot rolling Mills 型钢轧钢工程设计规范 |
China National Standards section |
English PDF |
| GB/T 31218-2014 |
Metallic materials—Determination of residual stress—sectioning relaxation strain-gage method 金属材料 残余应力测定 全释放应变法 |
China National Standards section |
English PDF |
| GB/T 15448-2013 |
Fixed capacitors for use in electronic equipment—Part 19: sectional specification—Fixed metallized polyethylene-terephthalate film dielectric surface mount d.c.capacitors 电子设备用固定电容器 第19部分:分规范 表面安装金属化聚乙烯对苯二甲酸酯膜介质直流固定电容器 |
China National Standards section |
English PDF |
| GB/T 14579-2013 |
Fixed capacitors for use in electronic equipment—Part 17：sectional specification—Fixed metallized polypropylene film dielectric a.c. and pulse capacitors 电子设备用固定电容器 第17部分:分规范 金属化聚丙烯膜介质交流和脉冲固定电容器 |
China National Standards section |
English PDF |
| GB/T 10188-2013 |
Fixed capacitors for use in electronic equipment—Part 13：sectional specification—Fixed polypropylene film dielectric metal foil d.c.capacitors 电子设备用固定电容器 第13部分：分规范 金属箔式聚丙烯膜介质直流固定电容器 |
China National Standards section |
English PDF |
| GB/T 4457.5-2013 |
Mechanical drawings―Basic conventions for representing areas on cuts and sections 机械制图 剖面区域的表示法 |
China National Standards section |
English PDF |
| GB/T 17738.4-2013 |
Radio frequency and coaxial cable assemblies－Part 4: sectional specification for semi-rigid coaxial cable assemblies 射频同轴电缆组件 第4部分：半硬同轴电缆组件分规范 |
China National Standards section |
English PDF |
| GB/T 17738.3-2013 |
Radio frequency and coaxial cable assemblies―Part 3：sectional specification for semi-flexible coaxial cable assemiblies 射频同轴电缆组件 第3部分：半柔同轴电缆组件分规范 |
China National Standards section |
English PDF |
| GB/T 17738.2-2013 |
Radio frequency and coaxial cable assemblies―Part 2: sectional specification for flexible coaxial cable assemblies 射频同轴电缆组件 第2部分：柔软同轴电缆组件分规范 |
China National Standards section |
English PDF |
| GB/T 17737.5-2013 |
Coaxial communication cables－Part 5：sectional specification for CATV trunk and distribution cables 同轴通信电缆 第5部分：CATV用干线和配线电缆分规范 |
China National Standards section |
English PDF |
| GB/T 17737.4-2013 |
Coaxial communication cables—Part 4: sectional specification for leaky cables 同轴通信电缆 第4部分：漏泄电缆分规范 |
China National Standards section |
English PDF |
| GB/T 11322.1-2013 |
Radio frequency cables―Part 0: Guide to the design of detail specifications―section 1―Coaxial cables 射频电缆 第0部分：详细规范设计指南 第1篇 同轴电缆 |
China National Standards section |
English PDF |
| GB/T 11313.9-2013 |
Radio-frequency connectors―Part 9: sectional specification for SMC series R.F. coaxial connectors 射频连接器 第9部分：SMC系列射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.24-2013 |
Radio frequency connectors―Part 24: sectional specification-radio frequency coaxial connectors with screw coupling, typically for use in 75Ω cable networks (type F) 射频连接器 第24部分: 75Ω电缆分配系统用螺纹连接射频同轴连接器（F型）分规范 |
China National Standards section |
English PDF |
| GB/T 11313.19-2013 |
Radio-frequency connectors―Part 19: sectional specification-radio frequency coaxial connectors of type SSMB 射频连接器 第19部分：SSMB型射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 11313.18-2013 |
Radio-frequency connectors—Part 18：sectional specification-Radio frequency coaxial connectors of type SSMA 射频连接器 第18部分：SSMA系列射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 29762-2013 |
Carbon fibre - Determination of filament diameter and cross-section area 碳纤维 纤维直径和横截面积的测定 |
China National Standards section |
English PDF |
| GB/T 12796.2-2012 |
Permanent ferrite magnets - Part 2: sectional specification for permanent ferrite magnets for use in micromotors 永磁铁氧体磁体 第2部分：微电机用永磁铁氧体磁体分规范 |
China National Standards section |
English PDF |
| GB/T 11313.10-2012 |
Radio-frequency connectors - Part 10：sectional specification - SMB series R.F. coaxial connectors 射频连接器 第10部分：SMB系列射频同轴连接器分规范 |
China National Standards section |
English PDF |
| GB/T 14860.4-2012 |
Transformers and inductors for use in electronic and telecommunication equipment - Part 4: sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure 电子和通信设备用变压器和电感器 第4部分：按能力批准程序评定质量的开关电源变压器分规范 |
China National Standards section |
English PDF |
| GB/T 14860.3-2012 |
Transformers and inductors for use in electronic and telecommunication equipment - Part 3：sectional specification for power transformers on the basis of the capability approval procedure 电子和通信设备用变压器和电感器 第3部分：按能力批准程序评定质量的电源变压器分规范 |
China National Standards section |
English PDF |
| GB/T 16608.50-2012 |
Electromechanical all-or-nothing relays - Part 50: sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality 有或无机电继电器 第50部分：分规范 电信用有质量评定的有或无机电继电器 |
China National Standards section |
English PDF |
| GB/T 12859.2-2012 |
Piezoelectric ceramic resonators - A specification in the IEC quality assessment System for electronic components (IECQ) - Part 2: sectional specification-Qualification approval 电子元器件质量评定体系规范 压电陶瓷谐振器 第2部分：分规范- 鉴定批准 |
China National Standards section |
English PDF |
| GB/T 10190-2012 |
Fixed capacitors for use in electronic equipment - Part 16: sectional specification：Fixed metallized polypropylene film dielectric d.c.capacitors 电子设备用固定电容器 第16部分: 分规范 金属化聚丙烯膜介质直流固定电容器 |
China National Standards section |
English PDF |
| GB/T 10185-2012 |
Fixed capacitors for use in electric equipment - Part 7: sectional specification Fixed polystyrene film dielectric metal foil d.c. capacitors 电子设备用固定电容器 第7部分：分规范 金属箔式聚苯乙烯膜介质直流固定电容器 |
China National Standards section |
English PDF |
| GB/T 28414-2012 |
Structural section steels with improved seismie resistance 抗震结构用型钢 |
China National Standards section |
English PDF |
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