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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 13441.4-2012 |
Mechanical vibraTIon and shock - Evaluation of human exposure to whole-body vibration - Part 4: Guidelines for the evaluation of the effects of vibration and rotational motion on passenger and crew comfort in fixed-guideway transport systems 机械振动与冲击 人体暴露于全身振动的评价 第4部分：振动和旋转运动对固定导轨运输系统中的乘客及乘务员舒适影响的评价指南 |
China National Standards TI |
 English PDF |
| GB/T 13346-2012 |
Metallic and other inorganic coaTIngs - Electroplated coatings of cadmium with supplementary treatments on iron or steel 金属及其它无机覆盖层 钢铁上经过处理的镉电镀层 |
China National Standards TI |
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 TI |
English PDF |
| GB/T 10716-2012 |
Synchronous belt drives - AutomoTIve belts - Determination of physical properties 同步带传动 汽车同步带 物理性能试验方法 |
China National Standards TI |
English PDF |
| GB/T 11060.8-2012 |
Natural gas - DeterminaTIon of sulfur compound - Part 8：Determination of total sulfur content by Ultraviolet fluorescence method 天然气 含硫化合物的测定 第8部分：用紫外荧光光度法测定总硫含量 |
China National Standards TI |
English PDF |
| GB/Z 28870-2012 |
Measuring methods for anTI-EMI soft ferrite materials 抗电磁干扰软磁铁氧体材料的测量方法 |
China National Standards TI |
English PDF |
| GB/Z 28865-2012 |
SpecificaTIon for anti-EMI soft ferrite materials 抗电磁干扰软磁铁氧体材料规范 |
China National Standards TI |
English PDF |
| GB/T 9630-2012 |
Dimensions of pot-cores made of magneTIc oxides and associated parts 磁性氧化物制成的罐形磁心及其附件的尺寸 |
China National Standards TI |
English PDF |
| GB/T 9532-2012 |
DesignaTIons for piezoelectric crystals 压电单晶材料型号命名方法 |
China National Standards TI |
English PDF |
| GB/T 7333-2012 |
Fixed capacitors for use in electronic equipment - Part 2-1: Blank detail specificaTIon - Fixed metallized polyethylene-terephthalate film dielectric d.c.capacitors - Assessment levels E and EZ 电子设备用固定电容器 第2-1部分：空白详细规范 金属化聚乙烯对苯二甲酸酯膜介质 直流固定电容器 评定水平E和EZ |
China National Standards TI |
English PDF |
| GB/T 5969-2012 |
Fixed capacitors for use in electronic equipment - Part 9-1: Blank detail specificaTIon：Fixed capacitor of ceramic dielectric,Class 2 - Assessment level EZ 电子设备用固定电容器 第9-1部分:空白详细规范 2类瓷介固定电容器 评定水平 EZ |
China National Standards TI |
English PDF |
| GB/T 5295-2012 |
The spectral response characterisTIc series of photocathodes 光阴极光谱响应特性系列 |
China National Standards TI |
English PDF |
| GB/T 5080.2-2012 |
Reliability tesTIng - Part 2: Design of test cycles 可靠性试验 第2部分：试验周期设计 |
China National Standards TI |
English PDF |
| GB/T 5080.1-2012 |
Reliability tesTIng - Part 1: Test conditions and statistical test principles 可靠性试验 第1部分：试验条件和统计检验原理 |
China National Standards TI |
English PDF |
| GB/T 4937.4-2012 |
Semiconductor devices - Mechanical and climaTIc test methods - Part 4: Damp heat, steady state, highly accelerated stress test (HAST) 半导体器件 机械和气候试验方法 第4部分：强加速稳态湿热试验（HAST） |
China National Standards TI |
English PDF |
| GB/T 4937.3-2012 |
Semiconductor devices - Mechanical and climaTIc tests methods - Part 3: External visual examination 半导体器件 机械和气候试验方法 第3部分：外部目检 |
China National Standards TI |
English PDF |
| GB/T 3352-2012 |
SyntheTIc quartz crystal － Specifications and guide to the use 人造石英晶体 规范与使用指南 |
China National Standards TI |
English PDF |
| GB/T 28880-2012 |
Non-destrucTIve testing - Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments 无损检测 不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定 |
China National Standards TI |
English PDF |
| GB/T 28878.1-2012 |
SpecificaTIon of the rotating component in space science experiments - Part 1：General requirements of design 空间科学实验转动部件规范 第1部分：设计总则 |
China National Standards TI |
English PDF |
| GB/T 28876.1-2012 |
Flammability of materials in space experimental faciliTIes - Part 1: Requirements 空间实验设备使用材料的可燃性 第1部分：要求 |
China National Standards TI |
English PDF |
| GB/T 28874-2012 |
SpecificaTIon for level of data products for space science experiments 空间科学实验数据产品分级规范 |
China National Standards TI |
English PDF |
| GB/T 28873-2012 |
General guide of environmental scanning electron microscopy for biological effects on topography induced by nanoparTIcles 纳米颗粒生物形貌效应的环境扫描电子显微镜检测方法通则 |
China National Standards TI |
English PDF |
| GB/T 28872-2012 |
TesTIng method of magnetic lightly-striking mode atomic force microscope for nanotopography of living cells 活细胞样品纳米结构的磁驱动轻敲模式原子力显微镜检测方法 |
China National Standards TI |
English PDF |
| GB/T 28871-2012 |
CriTIcal current measurement-DC critical current of Nb3Sn composite superconductors 铌三锡（Nb3Sn）复合超导体的直流临界电流测量 |
China National Standards TI |
English PDF |
| GB/T 28869.1-2012 |
Cores made of soft magneTIc materials - Measuring methods - Part 1：Generic specification 软磁材料制成的磁心 测量方法 第1部分：通用规范 |
China National Standards TI |
English PDF |
| GB/T 28868-2012 |
Dimensions of uncoated ring cores of magneTIc oxides 未经涂覆的磁性氧化物环形磁心的尺寸 |
China National Standards TI |
English PDF |
| GB/T 28867-2012 |
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismaTIc rechargeable single cells 含碱性或其它非酸性电解质的蓄电池和蓄电池组 方形密封镉镍单体蓄电池 |
China National Standards TI |
English PDF |
| GB/T 28866-2012 |
CharacterisTIc parameters of stand-alone photovoltaic(PV) systems 独立光伏（PV）系统的特性参数 |
China National Standards TI |
English PDF |
| GB/T 28864.2-2012 |
Terms and nomenclature for cores made of magneTIcally soft ferrites - Part 2: Reference of dimensions 软磁铁氧体磁心术语定义 第2部分：尺寸标注 |
China National Standards TI |
English PDF |
| GB/T 28864.1-2012 |
Terms and nomenclature for cores made of magneTIcally soft ferrites - Part 1: Terms used for physical irregularities 软磁铁氧体磁心术语定义 第1部分：物理缺陷术语 |
China National Standards TI |
English PDF |
| GB/T 28863-2012 |
Sampling inspecTIon procedures for commodity applying to the case with prior information of quality 商品质量监督抽样检验程序 具有先验质量信息的情形 |
China National Standards TI |
English PDF |
| GB/T 28862-2012 |
Method for processing sample of encapsulaTIng material of powdered epoxy 环氧粉末包封料试样加工方法 |
China National Standards TI |
English PDF |
| GB/T 28861-2012 |
Test method for measuring melt fluidity of encapsulaTIng material of powdered epoxy 环氧粉末包封料熔融流动性试验方法 |
China National Standards TI |
English PDF |
| GB/T 28860-2012 |
Test method for the determinaTIon of get time of encapsulating material of powdered epoxy 环氧粉末包封料胶化时间测定方法 |
China National Standards TI |
English PDF |
| GB/T 28859-2012 |
EncapsulaTIng material of powdered epoxy for electronic components 电子元器件用环氧粉末包封料 |
China National Standards TI |
English PDF |
| GB/T 28858-2012 |
EncapsulaTIng material of phenolic for electronic components 电子元器件用酚醛包封料 |
China National Standards TI |
English PDF |
| GB/T 28857-2012 |
Direct-current linear variable differenTIal transformer (DC-DC LVDT)displacement transducers 直流差动变压器式位移传感器 |
China National Standards TI |
English PDF |
| GB/T 28856-2012 |
Silicon piezoresisTIve pressure-sensitive chip 硅压阻式压力敏感芯片 |
China National Standards TI |
English PDF |
| GB/T 28854-2012 |
Silicon capaciTIve pressure sensor 硅电容式压力传感器 |
China National Standards TI |
English PDF |
| GB/T 28853-2012 |
ThermostaTIc baths and circulators - Heated circulators 恒温槽与恒温循环装置 高温恒温循环装置 |
China National Standards TI |
English PDF |
| GB/T 28852-2012 |
SpecificaTIons for climatic chambers for biological applications 生物人工气候试验箱技术条件 |
China National Standards TI |
English PDF |
| GB/T 28851-2012 |
SpecificaTIons for refrigerated incubators 生化培养箱技术条件 |
China National Standards TI |
English PDF |
| GB/T 28850-2012 |
ThermostaTIc baths and circulators - Heated liquid baths 恒温槽与恒温循环装置 高温恒温槽 |
China National Standards TI |
English PDF |
| GB/T 28847.3-2012 |
Building automaTIon and control systems - Part 3：Function 建筑自动化和控制系统 第3部分：功能 |
China National Standards TI |
English PDF |
| GB/T 28847.2-2012 |
Building automaTIon and control systems - Part 2：Hardware 建筑自动化和控制系统 第2部分：硬件 |
China National Standards TI |
English PDF |
| GB/T 28847.1-2012 |
Building automaTIon and control systems - Part 1：Summarize 建筑自动化和控制系统 第1部分：概述 |
China National Standards TI |
English PDF |
| GB/T 2828.1-2012 |
Sampling procedures for inspecTIon by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection 计数抽样检验程序 第1部分：按接收质量限(AQL)检索的逐批检验抽样计划 |
China National Standards TI |
English PDF |
| GB/T 26831.3-2012 |
Society energy metering for reading system specificaTIon - Part 3: Dedicated application layer 社区能源计量抄收系统规范 第3部分：专用应用层 |
China National Standards TI |
English PDF |
| GB/T 26831.2-2012 |
Society energy metering for reading system specificaTIon - Part 2: Physical and link layer 社区能源计量抄收系统规范 第2部分：物理层与链路层 |
China National Standards TI |
English PDF |
| GB/T 19114.44-2012 |
Industrial automaTIon systems and integration - Industrial manufacturing management data - Part 44: Information modelling for shop floor data acquisition 工业自动化系统与集成 工业制造管理数据 第44部分：车间级数据采集的信息建模 |
China National Standards TI |
English PDF |
| GB/T 18216.5-2012 |
Electrical safety in low voltage distribuTIon systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地阻抗 |
China National Standards TI |
English PDF |
| GB/T 18216.4-2012 |
Electrical safety in low voltage distribuTIon systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻 |
China National Standards TI |
English PDF |
| GB/T 18216.3-2012 |
Electrical safety in low voltage distribuTIon systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗 |
China National Standards TI |
English PDF |
| GB/T 18216.2-2012 |
Electrical safety in low voltage distribuTIon systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻 |
China National Standards TI |
English PDF |
| GB/T 18216.1-2012 |
Electrical safety in low voltage distribuTIon systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements 交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求 |
China National Standards TI |
English PDF |
| GB/T 17249.3-2012 |
AcousTIcs - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms 声学 低噪声工作场所设计指南 第3部分：工作间内的声传播和噪声预测 |
China National Standards TI |
English PDF |
| GB/T 17207-2012 |
Fixed capacitors for use in electronic equipment - Part 18-1: Blank detail specificaTIon - Fixed aluminium electrolytic surface mount - Capacitors with solid(MnO2) electrolyte - Assessment level EZ 电子设备用固定电容器 第18-1部分：空白详细规范 表面安装固体(MnO2)电解质铝固定电容器 评定水平EZ |
China National Standards TI |
English PDF |
| GB/T 16608.55-2012 |
Electromechanical all-or-nothing relays - Part 55: Blank detail specificaTIon - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11mm×7,5mm (max)base 有或无机电继电器 第55部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，11mm×7.5mm(最大)底座 |
China National Standards TI |
English PDF |
| GB/T 16608.54-2012 |
Electromechanical all-or-nothing relays - Part 54: Blank detail specificaTIon - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 15mm×7,5mm base 有或无机电继电器 第54部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，15mm×7.5mm底座 |
China National Standards TI |
English PDF |
| GB/T 16608.53-2012 |
Electromechanical all-or-nothing relays - Part 53: Blank detail specificaTIon - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base 有或无机电继电器 第53部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，14mm×9mm底座 |
China National Standards TI |
English PDF |
| GB/T 16608.52-2012 |
Electromechanical all-or-nothing relays - Part 52: Blank detail specificaTIon - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base 有或无机电继电器 第52部分：空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点，20mm×10mm底座 |
China National Standards TI |
English PDF |
| GB/T 16608.51-2012 |
Electromechanical all-or-nothing relays - Part 51: Blank detail specificaTIon - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction 有或无机电继电器 第51部分：空白详细规范 电信用有质量评定的有或无机电继电器 非标准类型和结构 |
China National Standards TI |
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 TI |
English PDF |
| GB/T 15862-2012 |
General specificaTIon of ion implantation equipment 离子注入机通用规范 |
China National Standards TI |
English PDF |
| GB/T 15861-2012 |
General specificaTIon of ion beam etching system 离子束蚀刻机通用规范 |
China National Standards TI |
English PDF |
| GB/T 15566.11-2012 |
Guidance system for public informaTIon - Setting principles and requirement - Part 11: Vehicle parking lot 公共信息导向系统 设置原则与要求 第11部分：机动车停车场 |
China National Standards TI |
English PDF |
| GB/T 15490-2012 |
General specificaTIon for solid state lasers 固体激光器总规范 |
China National Standards TI |
English PDF |
| GB/T 15290-2012 |
Generic specificaTIon of power supply transformers and filter chokes for use in electronic equipment 电子设备用电源变压器和滤波扼流圈总技术条件 |
China National Standards TI |
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 TI |
English PDF |
| GB/T 12859.201-2012 |
Piezoelectric ceramic resonators - A specificaTIon in the quality assessment System for electronic components - Part 2-1: Blank detail specification-Assessment level E 电子元器件质量评定体系规范 压电陶瓷谐振器 第2-1部分：空白详细规范-评定水平E |
China National Standards TI |
English PDF |
| GB/T 12859.1-2012 |
Piezoelectric ceramic resonators - A specificaTIon in the IEC quality assessment System for electronic components(IECQ) - Part 1: Generic specification-Qualification approval 电子元器件质量评定体系规范 压电陶瓷谐振器 第1部分：总规范- 鉴定批准 |
China National Standards TI |
English PDF |
| GB/T 12798-2012 |
Axial lead cores made of magneTIc oxides or iron powder 磁性氧化物或铁粉制成的轴向引线磁心 |
China National Standards TI |
English PDF |
| GB/T 12796.1-2012 |
Permanent ferrite magnets - Part 1: Generic specificaTIon 永磁铁氧体磁体 第1部分：总规范 |
China National Standards TI |
English PDF |
| GB/T 12274.1-2012 |
Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specificaTIon 有质量评定的石英晶体振荡器 第1部分：总规范 |
China National Standards TI |
English PDF |
| GB/T 12273.501-2012 |
Quartz crystal units A specificaTIon in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval 石英晶体元件 电子元器件质量评定体系规范 第5.1部分：空白详细规范 鉴定批准 |
China National Standards TI |
English PDF |
| GB/T 12079-2012 |
Measurements of the photoelectric properTIes for X-ray tubes X射线管光电性能测试方法 |
China National Standards TI |
English PDF |
| GB/T 12078-2012 |
General specificaTIon for X-ray tubes X 射线管总规范 |
China National Standards TI |
English PDF |
| GB/T 15566.9-2012 |
Public informaTIon guidance system - Setting principles and requirements - Part 9: Tourist attraction 公共信息导向系统 设置原则与要求 第9部分：旅游景区 |
China National Standards TI |
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 TI |
English PDF |
| GB/T 10186-2012 |
Fixed capacitors for use in electronic equipment - Part 7-1: Blank detail spicificaTIon - Fixed polystyrene film dielectric metal foil d.c. capacitors - Assessment level E 电子设备用固定电容器 第7-1部分：空白详细规范 金属箔式聚苯乙烯膜介质直流固定电容器 评定水平E |
China National Standards TI |
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 TI |
English PDF |
| GB/T 28926-2012 |
InformaTIon technology - Radio frequency identification - Conformance test methods for air interface at 2.45GHz 信息技术 射频识别 2.45GHz空中接口符合性测试方法 |
China National Standards TI |
English PDF |
| GB/T 28925-2012 |
InformaTIon technology - Radio frequency identification - Air interface protocol at 2.45 GHz 信息技术 射频识别 2.45GHz空中接口协议 |
China National Standards TI |
English PDF |
| GB/Z 28828-2012 |
InformaTIon security technology - Guideline for personal information protection within information system for public and commercial services 信息安全技术 公共及商用服务信息系统个人信息保护指南 |
China National Standards TI |
English PDF |
| GB/Z 28820.3-2012 |
Long-term radiaTIon ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials 聚合物长期辐射老化 第3部分：低压电缆材料在役监测程序 |
China National Standards TI |
English PDF |
| GB/Z 28820.2-2012 |
Long-term radiaTIon ageing in polymers - Part 2: Procedures for predicting ageing at low dose rates 聚合物长期辐射老化 第2部分：预测低剂量率下老化的程序 |
China National Standards TI |
English PDF |
| GB/Z 28820.1-2012 |
Long-term radiaTIon ageing in polymers - Part 1: Techniques for monitoring diffusion-limited oxidation 聚合物长期辐射老化 第1部分：监测扩散限制氧化的技术 |
China National Standards TI |
English PDF |
| GB/Z 28818-2012 |
SelecTIon guide for polymeric materials for outdoor use under HV stress 高电压下户外用聚合物材料的选用导则 |
China National Standards TI |
English PDF |
| GB/T 9536-2012 |
Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specificaTIon 电气和电子设备用机电开关 第1部分：总规范 |
China National Standards TI |
English PDF |
| GB/Z 25842.2-2012 |
Low-voltage switchgear and controlgear - Over-current protecTIve devices - Part 2: Selectivity under over-current conditions 低压开关设备和控制设备 过电流保护电器 第2部分：过电流条件下的选择性 |
China National Standards TI |
English PDF |
| GB/T 4798.9-2012 |
ClassificaTIon of environmental conditions - Classification of groups of environmental parameters and their severities - Microclimates inside products 环境条件分类 环境参数组分类及其严酷程度分级 产品内部的微气候 |
China National Standards TI |
English PDF |
| GB/T 4798.6-2012 |
ClassificaTIon of environmental conditions - Classification of groups of environmental parameters and their severities - Ship evironment 环境条件分类 环境参数组分类及其严酷程度分级 船用 |
China National Standards TI |
English PDF |
| GB/T 28827.3-2012 |
InformaTIon technology service - Operations and maintenance - Part 3: Emergency response specification 信息技术服务 运行维护 第3部分：应急响应规范 |
China National Standards TI |
English PDF |
| GB/T 28827.2-2012 |
InformaTIon technology service - Operations and maintenance - Part 2: Delivery specification 信息技术服务 运行维护 第2部分：交付规范 |
China National Standards TI |
English PDF |
| GB/T 28827.1-2012 |
InformaTIon technology service - Operations and maintenance -Part 1: General requirements 信息技术服务 运行维护 第1部分：通用要求 |
China National Standards TI |
English PDF |
| GB/T 28826.1-2012 |
InformaTIon technology - Common biometric exchange formats framework - Part 1: Data element specification 信息技术 公用生物特征识别交换格式框架 第1部分：数据元素规范 |
China National Standards TI |
English PDF |
| GB/T 28825-2012 |
InformaTIon technology - Learning, education and training - Classification code of learning object 信息技术 学习、教育和培训 学习对象分类代码 |
China National Standards TI |
English PDF |
| GB/T 28824-2012 |
InformaTIon technology - Learning,education and training - Digital rights expression language 信息技术 学习、教育和培训 数字权利描述语言 |
China National Standards TI |
English PDF |
| GB/T 28823-2012 |
InformaTIon technology - Learning,education and training - Classification code of platform and media XML binding specification 信息技术 学习、教育和培训 平台与媒体分类代码XML绑定规范 |
China National Standards TI |
English PDF |
| GB/T 28822-2012 |
General specificaTIon for the exchange format of electronic business cards 电子名片交换格式通用规范 |
China National Standards TI |
English PDF |
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