China 1,2,3 GB Standards List

China "1,2,3" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/Z 43963-2024	Guide to determining the values of electrical clearances, creepage distances and solid insulation requirements for equipment with rated voltages above 1000V to 2000V AC and above 1500V to 3000V DC {译} 确定额定电压在交流1000V以上至2000V，直流1500V以上至3000V间设备的电气间隙、爬电距离的数值以及对固体绝缘要求的指南	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 19510.213-2023	Light source control devices Part 2-13: Special requirements for DC or AC electronic control devices for LED modules {译} 光源控制装置第2-13部分：LED模块用直流或交流电子控制装置的特殊要求	China National Standards 1,2,3	English PDF
GB/Z 43533-2023	Integration of internal arc fault suppression systems in complete sets of power switches and control equipment (PSC complete sets) according to GB/T 7251.2-2023 {译} 依据GB/T 7251.2—2023的成套电力开关和控制设备（PSC成套设备）中内部电弧故障抑制系统的集成	China National Standards 1,2,3	English PDF
GB/Z 25320.1003-2023	Power system management and its information exchange Data and communication security Part 100-3: Conformance test cases for IEC 62351-3 and secure communication extensions including the TCP/IP protocol suite {译} 电力系统管理及其信息交换数据和通信安全第100-3部分：IEC 62351-3的一致性测试用例和包括TCP/IP协议集的安全通信扩展	China National Standards 1,2,3	English PDF
GB/Z 25320.1001-2023	Power system management and its information exchange Data and communication security Part 100-1: Conformance test cases for IEC 62351-5 and IEC TS 60870-5-7 {译} 电力系统管理及其信息交换数据和通信安全第100-1部分：IEC 62351-5和IEC TS 60870-5-7的一致性测试用例	China National Standards 1,2,3	English PDF
GB/T 7000.213-2023	Luminaires Part 2-13: Special requirements Floor recessed luminaires {译} 灯具第2-13部分：特殊要求地面嵌入式灯具	China National Standards 1,2,3	English PDF
GB/T 19520.22-2023	Mechanical structures of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-110: Residential racks and cabinets for smart homes {译} 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸第3-110部分：智慧房屋用住宅机架和机柜	China National Standards 1,2,3	English PDF
GB/T 19520.21-2023	Mechanical Structure of Electrical and Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 3-109: Chassis Dimensions of Embedded Computing Devices {译} 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸第3-109部分：嵌入式计算设备的机箱尺寸	China National Standards 1,2,3	English PDF
GB/T 19520.20-2023	Mechanical structure of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-108: Dimensions of R-type sub-boxes and plug-ins {译} 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸第3-108部分：R型插箱和插件的尺寸	China National Standards 1,2,3	English PDF
GB 1886.354-2021	National Food Safety Standard Food Additive 3-[(4-Amino-2,2-dioxo-1H-2,1,3-benzothiadiazin-5-yl)oxy]-2,2-dimethyl- N-propylpropionamide {译} 食品安全国家标准食品添加剂 3-[(4-氨基-2,2-二氧-1H-2,1,3-苯并噻二嗪-5-基)氧]-2,2-二甲基-N-丙基丙酰胺	China National Standards 1,2,3	English PDF
GB 1886.347-2021	National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride {译} 食品安全国家标准食品添加剂 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐	China National Standards 1,2,3	English PDF
GB/T 43094-2023	Trans-1-chloro-3,3,3-trifluoropropene for industrial use [HCFO-1233zd(E)] {译} 工业用反式-1-氯-3,3,3-三氟丙烯[HCFO-1233zd(E)]	China National Standards 1,2,3	English PDF
GB/Z 41561-2022	Comparison of mechanical and physical properties of ISO 8124-1, EN 71-1 and ASTM F963 standards {译} ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对	China National Standards 1,2,3	English PDF
GB/T 6609.2-2022	Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ 氧化铝化学分析方法和物理性能测定方法第2部分：300 ℃和1000 ℃质量损失的测定	China National Standards 1,2,3	English PDF
GB/T 17215.324-2022	Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental Component Reactive Energy Meters (Class 0.5S, Class 1S, Class 1, Class 2 and Class 3) {译} 电测量设备（交流）特殊要求第24部分：静止式基波分量无功电能表（0.5S级、1S级、1级、2级和3级）	China National Standards 1,2,3	English PDF
GB/T 42086.2-2022	Hydraulic transmission connection - Flange connection - Part 2: 42 MPa, DN13～DN76 series {译} 液压传动连接法兰连接第2部分: 42 MPa、DN13～DN76系列	China National Standards 1,2,3	English PDF
GB/T 42086.1-2022	Hydraulic transmission connection flange connection Part 1: 3.5 MPa ~ 35 MPa, DN13 ~ DN127 series {译} 液压传动连接法兰连接第1部分:3.5 MPa～35 MPa、DN13～DN127系列	China National Standards 1,2,3	English PDF
GB/T 41734.1-2022	Radio Frequency Identification of Animals Part 1: Consistency Assessment of Radio Frequency Identification Labels with GB/T 20563 and GB/T 22334 (Including the Issuance and Use of Manufacturer Codes) {译} 动物射频识别第1部分：射频识别标签与GB/T 20563和GB/T 22334的一致性评估（包括制造商代码的发放和使用）	China National Standards 1,2,3	English PDF
GB/T 19216.2-2021	Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not 在火焰条件下电缆或光缆的线路完整性试验第2部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法	China National Standards 1,2,3	English PDF
GB/T 23286.3-2021	Document management-Electronic document file format for long-term preservation-Part 3:Use of ISO 32000-1 with support for embedded files (PDF/A-3) 文献管理长期保存的电子文档文件格式第3部分：支持嵌入式文件的ISO 32000-1 的使用（PDF/A-3）	China National Standards 1,2,3	English PDF
GB/T 39949.3-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动单杆缸附件的安装尺寸第3部分：16 MPa缸径250 mm～500 mm紧凑型系列	China National Standards 1,2,3	English PDF
GB/T 39831-2021	Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动规格02、03、05、07、08和10的四油口叠加阀和方向控制阀夹紧尺寸	China National Standards 1,2,3	English PDF
GB 9706.213-2021	Medical electrical equipment—Part 2-13: Particular requirements for the basics safety and essential performance of an anaesthetic workstation 医用电气设备第2-13部分：麻醉工作站的基本安全和基本性能专用要求	China National Standards 1,2,3	English PDF
GB/T 35660.3-2021	Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitioned memory 信息与文献图书馆射频识别（RFID）第3部分：分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码	China National Standards 1,2,3	English PDF
GB/T 40565.2-2021	Connections for hydraulic fluid power—Quick-action couplings—Part 2:Flush-face type at 20 MPa to 31.5 MPa 液压传动连接快换接头第2部分：20 MPa～31.5 MPa平面型	China National Standards 1,2,3	English PDF
GB/T 38781-2020	GB/T 38781-2020 林业机械通用安全要求	China National Standards 1,2,3	English PDF
GB/T 12706.4-2020	Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求	China National Standards 1,2,3	English PDF
GB/T 12706.3-2020	Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV) 额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件第3部分：额定电压35kV(Um=40.5kV)电缆	China National Standards 1,2,3	English PDF
GB/T 12706.2-2020	Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件第2部分：额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆	China National Standards 1,2,3	English PDF
GB/T 12706.1-2020	Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件第1部分：额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆	China National Standards 1,2,3	English PDF
GB/T 36702.2-2020	Irrigation equipment—Safety devices for chemigation—Part 2: Chemigation valve assemblies from DN 75（3〞） to DN 350（14〞）灌溉设备化学灌溉用安全装置第2部分：DN 75（3〞）至 DN 350（14〞）的化学灌溉阀组件	China JB-Machinery Industry Standards 1,2,3	English PDF
GB/T 19520.19-2020	Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor 电子设备机械结构 482.6 mm（19 in）系列机械结构尺寸第3-107部分：小型化插箱和插件的尺寸	China National Standards 1,2,3	English PDF
GB/T 38385-2019	Determination of disperse yellow 23 and disperse orange 149 dyes in dye products 染料产品中分散黄23和分散橙149染料的测定	China National Standards 1,2,3	English PDF
GB/T 37999-2019	1,1,1,3,3-Pentafluoropropane(HFC-245fa) for industrial use 工业用1,1,1,3,3-五氟丙烷（HFC-245fa）	China National Standards 1,2,3	English PDF
GB/Z 37839-2019	Information model covering the contents of GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656 and GB/T 16901.3 包含GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656和GB/T 16901.3内容的信息模型	China National Standards 1,2,3	English PDF
GB/T 25899.1-2019	Information technology－Universal coded character set (basic multilingual plane)－32 dot matrix font of Chinese ideogram－Part 1:Song ti 信息技术通用编码字符集（基本多文种平面）汉字32点阵字型第1部分：宋体	China National Standards 1,2,3	English PDF
GB/T 20258.3-2019	Data dictionary for fundamental geographic information features—Part 3：Scale of 1:25 000 1:50 000 1:100 000 基础地理信息要素数据字典第3部分：1:25 000 1:50 000 1:100 000 比例尺	China National Standards 1,2,3	English PDF
GB/T 19520.18-2018	Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1 电子设备机械结构-482.6-mm(19-in)系列机械结构尺寸-第3-106部分:适用于符合IEC-60917-2-1公制机柜或机架的插箱和机箱的适配尺寸	China National Standards 1,2,3	English PDF
GB/T 3216-2016/XG1-2018	Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3 《回转动力泵-水力性能验收试验-1级、2级和3级》国家标准第1号修改单	China National Standards 1,2,3	English PDF
GB/T 30544.13-2018	Nanotechnologies — Vocabulary — Part 13:Graphene and related two-dimensional (2D) materials 纳米科技-术语-第13部分：石墨烯及相关二维材料	China National Standards 1,2,3	English PDF
GB/T 29618.5232-2018	Field device tool (FDT) interface specification—Part 5232: Communication implementation for common language infrastructure—IEC 61784 CP 3/4、CP 3/5 and CP 3/6 现场设备工具(FDT)接口规范第5232部分：通用语言基础结构的通信实现 IEC 61784 CP3/4、CP3/5和CP3/6	China National Standards 1,2,3	English PDF
GB/T 29618.5231-2018	Field device tool (FDT) interface specification—Part 5231: Communication implementation for common language infrastructure—IEC 61784 CP 3/1 and CP 3/2 现场设备工具（FDT）接口规范第5231部分：通用语言基础结构的通信实现 IEC 61784 CP3/1和CP3/2	China National Standards 1,2,3	English PDF
GB/T 17737.302-2018	Coaxial communication cables—Part 1-302: Mechanical test methods—Test for eccentricity 同轴通信电缆第1-302部分：机械试验方法偏心度试验	China National Standards 1,2,3	English PDF
GB/T 36611-2018	Mechanical properties measurement—Room temperature tensile test of Ag-and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors 力学性能测量 Ag和/或Ag合金包套Bi-2223和Bi-2212复合超导体室温拉伸试验方法	China National Standards 1,2,3	English PDF
GB/T 36692-2018	Cis-1,3,3,3-tetrafluoropropene[HFO-1234ze(Z)] for industrial use 工业用顺式-1,3,3,3-四氟丙烯[HFO-1234ze(Z)]	China National Standards 1,2,3	English PDF
GB/T 17737.203-2018	Coaxial communication cables—Part 1-203: Environmental test methods—Test for water penetration of cable 同轴通信电缆第1-203部分：环境试验方法电缆的渗水试验	China National Standards 1,2,3	English PDF
GB/T 18502-2018	Critical current measurement—DC critical current of Ag-and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors 临界电流测量银和/或银合金包套Bi-2212和Bi-2223氧化物超导体的直流临界电流	China National Standards 1,2,3	English PDF
GB/T 17737.324-2018	Coaxial communication cables—Part 1-324: Mechanical test methods—Test for abrasion resistance of cable 同轴通信电缆第1-324部分：机械试验方法电缆耐磨性试验	China National Standards 1,2,3	English PDF
GB/T 17737.325-2018	Coaxial communication cables—Part 1-325: Mechanical test methods—Aeolian vibration 同轴通信电缆第1-325部分：机械试验方法风激振动试验	China National Standards 1,2,3	English PDF
GB/T 20257.3-2017	Cartographic symbols for national fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps 国家基本比例尺地图图式第3部分：1:25 000 1:50 000 1:100 000地形图图式	China National Standards 1,2,3	English PDF
GB/T 34176-2017	Chemical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法	China National Standards 1,2,3	English PDF
GB/T 6730.37-2017	Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 铁矿石钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法	China National Standards 1,2,3	English PDF
GB/T 8050-2017	Fibre ropes—Polypropylene split film, monofilament and multifilament(PP2) and polypropylene high-tenacity multifilament (PP3) 3, 4, 8 and 12 strand ropes 纤维绳索聚丙烯裂膜、单丝、复丝(PP2)和高强度复丝(PP3)3、4、8、12股绳索	China National Standards 1,2,3	English PDF
GB/T 11787-2017	Fibre ropes—Polyester—3-,4-,8-and 12-strand ropes 纤维绳索聚酯 3股、4股、8股和12股绳索	China National Standards 1,2,3	English PDF
GB/T 33742-2017	Technical requirements for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology 基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口技术要求	China National Standards 1,2,3	English PDF
GB/T 33739-2017	Test methods for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology 基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口测试方法	China National Standards 1,2,3	English PDF
GB/T 33537.1-2017	Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 1: Application layer service definition 工业通信网络现场总线规范类型23:CC-Link IE规范第1部分：应用层服务定义	China National Standards 1,2,3	English PDF
GB/T 17215.831-2017	Electricity metering equipment (AC)—Acceptance inspection—Part 31: Particular requirements for static meters for active energy (classes 0.2 S, 0.5 S, 1 and 2) 交流电测量设备验收检验第31部分：静止式有功电能表的特殊要求(0.2S级、0.5S级、1级和2级)	China National Standards 1,2,3	English PDF
GB/T 18802.312-2017	Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT) 低压电涌保护器元件第312部分: 气体放电管( GDT )的选择和使用导则	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 20438.6-2017	Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 电气/电子/可编程电子安全相关系统的功能安全第6部分：GB/T 20438.2和GB/T 20438.3的应用指南	China National Standards 1,2,3	English PDF
GB/T 33387-2016	Trans-1,3,3,3-tetrafluoropropene[HFO-1234ze(E)] for industrial use 工业用反式-1,3,3,3-四氟丙烯[HFO-1234ze(E)]	China National Standards 1,2,3	English PDF
GB/T 33386-2016	2,3,3,3-Tetrafluoropropene(HFO-1234yf) for industrial use 工业用2,3,3,3-四氟丙烯(HFO-1234yf)	China National Standards 1,2,3	English PDF
GB/T 1408.3-2016	Insulating materials—Test methods for electric strength—Part 3: Additional requirements for 1.2/50 μs impulse tests 绝缘材料电气强度试验方法第3部分：1.2/50μs冲击试验补充要求	China National Standards 1,2,3	English PDF
GB 31604.15-2016	National Food Safety Standard-Food contact materials and products-2,4,6-triamino-1,3,5-triazine (melamine) migration 食品安全国家标准食品接触材料及制品 2,4,6-三氨基-1,3,5-三嗪（三聚氰胺）迁移量的	China National Standards 1,2,3	English PDF
GB/T 18826-2016	1,1,1,2-Tetrafluoroethane(HFC-134a) for industrial use 工业用1,1,1,2-四氟乙烷（HFC-134a）	China National Standards 1,2,3	English PDF
GB/T 17215.9321-2016	Electricity metering equipment—Dependability—Part 321: Durability testing of the stability of metrological characteristics by applying elevated temperature 电测量设备可信性第321部分：耐久性-高温下的计量特性稳定性试验	China National Standards 1,2,3	English PDF
GB/T 3216-2016	Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3 回转动力泵水力性能验收试验 1级、2级和3级	China National Standards 1,2,3	English PDF
GB/T 1592.3-2016	Agricultural tractors—Rear-mounted power take-off types 1,2 ,3 and 4—Part 3: Main PTO dimensions and spline dimensions, location of PTO 农业拖拉机后置动力输出轴 1、2、3和4型第3部分：动力输出轴尺寸和花键尺寸、动力输出轴位置	China National Standards 1,2,3	English PDF
GB/T 1592.2-2016	Agricultural tractors—Rear-mounted power take-off types 1,2,3 and 4—Part 2: Narrow-track tractors, dimensions for master shield and clearance zone 农业拖拉机后置动力输出轴 1、2、3和4型第2部分：窄轮距拖拉机防护罩尺寸和空隙范围	China National Standards 1,2,3	English PDF
GB/T 1592.1-2016	Agricultural tractors—Rear-mounted power take-off types 1, 2, 3 and 4—Part 1: General specifications，safety requirements，dimensions for master shield and clearance zone 农业拖拉机后置动力输出轴 1、2、3和4型第1部分：通用要求、安全要求、防护罩尺寸和空隙范围	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 32322.1-2015	Rolling bearings—Profiled rail guides for linear motion rolling bearings—Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 滚动轴承直线运动滚动支承成型导轨副第1部分：1、2、3系列外形尺寸和公差	China National Standards 1,2,3	English PDF
GB/T 32090.2-2015	Fragrance—Part 2: Cis-3-Hexen-1-ol(Leaf alcohol) 香料第2部分：顺式-3-己烯-1-醇（叶醇）	China National Standards 1,2,3	English PDF
GB 1886.128-2015	National food safety standard — Food additive — Methyl cyclopentenolone (aka 3-methyl-2-hydroxy-2-ene-1-one) 食品安全国家标准食品添加剂甲基环戊烯醇酮（又名 3-甲基-2-羟基-2-环戊烯-1-酮）	China National Standards 1,2,3	English PDF
GB/T 31840.3-2015	Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 3: Cables for rated voltages 35kV(Um=40.5kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆第3部分：额定电压35kV(Um=40.5kV)电缆	China National Standards 1,2,3	English PDF
GB/T 31840.2-2015	Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 2: Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5 kV) 铝合金芯挤包绝缘电力电缆第2部分：额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆	China National Standards 1,2,3	English PDF
GB/T 31840.1-2015	Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 1：Cables for rated voltages of 1 kV(Um=1.2kV) and 3kV(Um=3.6kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆第1部分：额定电压1kV (Um=1.2kV)和3kV (Um=3.6kV)电缆	China National Standards 1,2,3	English PDF
GB/T 19520.16-2015	Mechanical structures for electronic equipment—Dimension of mechanical structures of the 482.6 mm (19 in) series—Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets 电子设备机械结构 482.6mm(19in)系列机械结构尺寸第3-100部分：面板、插箱、机箱、机架和机柜的基本尺寸	China National Standards 1,2,3	English PDF
GB/T 21891-2015	Acid brilliant blue P-3R 200％(C．I． Acid blue 281) 酸性艳蓝 P-3R 200％（C．I．酸性蓝281）	China National Standards 1,2,3	English PDF
GB/T 1593-2015	Agricultural Wheeled tractor—Rear-mounted three-point linkage—Categories 0、1N、1、2N、2、3N、3、4N and 4 农业轮式拖拉机后置式三点悬挂装置 0、1N、1、2N、2、3N、3、4N和4类	China National Standards 1,2,3	English PDF
GB/Z 30993-2014	Safety requirements for electrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007 测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式	China National Standards 1,2,3	English PDF
GB/T 11017.3-2014	Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV（Um=126 kV）―Part 3: Accessories 额定电压110kV（Um=126kV）交联聚乙烯绝缘电力电缆及其附件第3部分：电缆附件	China National Standards 1,2,3	English PDF
GB/T 30843.2-2014	Variable-frequency drive above 1kV and not exceeding 35kV—Part 2: Test methods 1 kV 以上不超过 35 kV 的通用变频调速设备第2部分：试验方法	China National Standards 1,2,3	English PDF
GB 30442.1-2013	Information technology－Universal multi-octet coded character set－Manchu nominal characters and presentation forms－32 Dot matrix font—Part 1：Qianyinbai Ti 信息技术通用多八位编码字符集满文名义字符与变形显现字符 32点阵字型第1部分：铅印白体	China National Standards 1,2,3	English PDF
GB 29278-2012	Information technology - Tibetan ideogram coded character set (extension set B) - 16×32 dot matrix font - Bkav bstan bold 信息技术藏文编码字符集(扩充集B) 16×32点阵字型甘丹黑体	China National Standards 1,2,3	English PDF
GB 29277-2012	Information technology - Tibetan ideogram coded character set (extension set B) - 16×32 dot matrix font - Bkav bstan lean 信息技术藏文编码字符集(扩充集B) 16×32点阵字型甘丹白体	China National Standards 1,2,3	English PDF
GB 29274-2012	Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 16×32 dot matrix font - Bkav bstan bold 信息技术藏文编码字符集(基本集及扩充集A) 16×32点阵字型甘丹黑体	China National Standards 1,2,3	English PDF
GB 29273-2012	Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 16×32 dot matrix font - Bkav bstan lean 信息技术藏文编码字符集(基本集及扩充集A) 16×32点阵字型甘丹白体	China National Standards 1,2,3	English PDF
GB/T 19882.213-2012	Automatic meter reading system - Part 213: Distribution line carrier meter reading system - DLC Acquisition unit 自动抄表系统第213部分：低压电力线载波抄表系统载波采集器	China National Standards 1,2,3	English PDF
GB 17464-2012	Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included) 连接器件电气铜导线螺纹型和无螺纹型夹紧件的安全要求　适用于0.2 mm2以上至35 mm2（包括）导线的夹紧件的通用要求和特殊要求	China National Standards 1,2,3	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 1,2,3	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 1,2,3	English PDF
GB/T 28499.1-2012	Technical requirement for IP video terminal equipment - Part 1: terminal based on ITU-T H.323 基于IP网络的视讯会议终端设备技术要求第1部分：基于ITU-T H.323协议的终端	China National Standards 1,2,3	English PDF
GB/T 6075.3-2011	Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 3：Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/min when measured in situ 机械振动在非旋转部件上测量评价机器的振动第3部分：额定功率大于15kW额定转速在120 r/min至15000r/min之间的在现场测量的工业机器	China National Standards 1,2,3	English PDF
GB/T 15157.12-2011	Connectors for frequencies below 3 MHz for use with printed boards - Part 12: Detail specification for dimensions, general requirements and tests for a range of sockets designed for use with integrated circuits 频率低于3MHz的印制板连接器第12部分：集成电路插座的尺寸、一般要求和试验方法详细规范	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 20633.3-2011	Coatings for loaded printed wire boards (conformal coatings) - Part 3：Coatings for general purpose (Class 1), high reliability (Class 2) and aerospace(Class 3) 承载印制电路板用涂料(敷形涂料) 第3部分：一般用(1级)、高可靠性用(2级)和航空航天用(3级)涂料	China National Standards 1,2,3	English PDF
GB/T 26797-2011	Weights of classes E1、E2、F1、F2、M1、M1-2、M2、M2-3、and M3 E1、E2、F1、F2、M1、M1-2、M2、M2-3、M3等级砝码	China National Standards 1,2,3	English PDF
GB/T 18268.25-2010	Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/ 测量、控制和实验室用的电设备电磁兼容性要求第25部分：特殊要求接口符合IEC61784-1, CP3/2的现场装置的试验配置、工作条件和性能判据	China National Standards 1,2,3	English PDF
GB 6345.1-2010	Information technology - Chinese ideogram coded character set (basic set) - 32 dot matrix font - Part 1: Song Ti 信息技术汉字编码字符集（基本集） 32点阵字型第1部分：宋体	China National Standards 1,2,3	English PDF
GB 26122.1-2010	Information technology － Universal multi-octet coded character set - Mongolian nominal characters and presentation forms - 32 Dot matrix font - Part1: Bai Ti 信息技术通用多八位编码字符集蒙古文名义字符与变形显现字符 32点阵字型第1部分：白体	China National Standards 1,2,3	English PDF
GB 25908-2010	Information technology - Uyghur, Kazak, Kirgiz coded character set - 16×32 Dot matrix font - Tuz lean 信息技术维吾尔文、哈萨克文、柯尔克孜文编码字符集 16×32点阵字型正文白体	China National Standards 1,2,3	English PDF
GB 25905.1-2010	Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 32 Dot matrix fonts - Part 1: Zhengbai Ti 信息技术通用多八位编码字符集锡伯文、满文名义字符、显现字符与合体字 32点阵字型第1部分：正白体	China National Standards 1,2,3	English PDF
GB 25902.1-2010	Information technology - Universal multiple-octet coded character set - New Xishuang Banna Dai 32 dot matrix font - Part 1: Hehan Bai Ti 信息技术通用多八位编码字符集西双版纳新傣文32点阵字型第1部分：赫罕白体	China National Standards 1,2,3	English PDF
GB 25901.1-2010	Information technology - Universal multiple-octet coded character set - Dehong Dai 32 dot matrix font - Part 1: Yixiang Bai Ti 信息技术通用多八位编码字符集德宏傣文32点阵字型第1部分：伊香白体	China National Standards 1,2,3	English PDF
GB 25899.1-2010	Information technology - Universal multiple-octet coded character set (Basic Multilingual plane) - 32-dots matrix font of Chinese ideogram - Part 1: Song Ti 信息技术通用多八位编码字符集（基本多文种平面）汉字32点阵字型第1部分：宋体	China National Standards 1,2,3	English PDF
GB 25892.1-2010	Information technology - Uyghur, Kazak, Kirgiz coded character set - 32 Dot matrix font - Part 1: Tuz lean 信息技术维吾尔文、哈萨克文、柯尔克孜文编码字符集 32点阵字型第1部分：正文白体	China National Standards 1,2,3	English PDF
GB/T 19520.17-2010	Mechanical structures for electronic equipment - Dimension of mechanical structures of the 482.6 mm（19 in）series - Part 3-105: Dimensions and design aspects for 1U high chassis 电子设备机械结构 482.6mm“（19in）系列机械结构尺寸第3-105部分：1U高度机箱的尺寸和设计要求	China National Standards 1,2,3	English PDF
GB/T 325.3-2010	Packaging container - Steel drums - Part 3：Non-removable head (tight head) drums with a minimum total capacity of 212l, 216.5l and 230l 包装容器钢桶第3部分：最小总容量212L、216.5L和230L闭口钢桶	China National Standards 1,2,3	English PDF
GB/T 15370.2-2009	General requirement of agricultural tractors - Part 2: 50 kW～130 kW wheeled tractors 农业拖拉机通用技术条件第2部分：50kW～130kW轮式拖拉机	China National Standards 1,2,3	English PDF
GB/T 23296.24-2009	Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants - High performance liquid chromatography 食品接触材料高分子材料食品模拟物中1,2-苯二酚、1,3-苯二酚、1,4-苯二酚、4,4’-二羟二苯甲酮、4,4'-二羟联苯的测定高效液相色谱法	China National Standards 1,2,3	English PDF
GB/T 6609.2-2009	Chemical analysis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃ 氧化铝化学分析方法和物理性能测定方法第2部分：300℃和1000℃质量损失的测定	China National Standards 1,2,3	English PDF
GB/T 23296.15-2009	Food contact materials - Polymer - Determination of 2,4,6-triamino-1,3,5-triazine（melamine）in food simulants - High performance liquid chromatography 食品接触材料高分子材料食品模拟物中2，4，6-三氨基-1，3，5-三嗪（三聚氰胺）的测定高效液相色谱法	China National Standards 1,2,3	English PDF
GB/T 23345-2009	Textiles - Determination of dyestuffs of disperse yellow 23 and disperse orange 149 纺织品分散黄23和分散橙149染料的测定	China National Standards 1,2,3	English PDF
GB/T 19520.15-2009	Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions of subracks and plug-in units 电子设备机械结构 482.6mm(19in)系列机械结构尺寸第3-104部分：基于连接器的插箱和插件的接口尺寸	China National Standards 1,2,3	English PDF
GB/T 19520.14-2009	Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin 电子设备机械结构 482.6mm(19in)系列机械结构尺寸第3-103部分：编码键和定位销	China National Standards 1,2,3	English PDF
GB/T 19520.13-2009	Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle 电子设备机械结构 482.6mm(19in)系列机械结构尺寸第3-102部分：插拔器手柄	China National Standards 1,2,3	English PDF
GB/T 19520.12-2009	Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units 电子设备机械结构 482.6mm(19in)系列机械结构尺寸第3-101部分：插箱及其插件	China National Standards 1,2,3	English PDF
GB 7000.213-2008	Luminaires - Part 2-13: Particular requirements - Ground recessed luminaires 灯具第2-13部分：特殊要求地面嵌入式灯具	China National Standards 1,2,3	English PDF
GB/T 9332-2008	Electrical installations in ships - Cables for control and instrumentation circuits 150/250V(300V) 船舶电气装置控制和仪器回路用150/250V（300V）电缆	China National Standards 1,2,3	English PDF
GB/T 19216.12-2008	Tests for electric or optical fibre cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature of at least 830℃ 在火焰条件下电缆或光缆的线路完整性试验第12部分：试验装置火焰温度不低于830℃的供火并施加冲击	China National Standards 1,2,3	English PDF
GB/T 12706.4-2008	Power cables with extruded insulation and their accessories for rated voltages from lkV (Um=1.2kV) up to 35kV(Um=40.5kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6kV(Um=7.2kV) up to 35kV(Um=40.5kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件第4部分：额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求	China National Standards 1,2,3	English PDF
GB/T 12706.3-2008	Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 3: Cables for rated voltage of 35kV(Um=40.5kV) 额定电压1kV(Um=1.2kV)到35kV (Um=40.5kV)挤包绝缘电力电缆及附件第3部分：额定电压35kV(Um=40.5kV)电缆	China National Standards 1,2,3	English PDF
GB/T 12706.2-2008	Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 2: Cables for rated voltages from 6kV(Um=7.2kV) up to 30kV(Um=36kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件第2部分：额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆	China National Standards 1,2,3	English PDF
GB/T 12706.1-2008	Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 1: Cables for rated voltage of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件第1部分：额定电压1kV(Um=1.2kV)和3kV(Um=3.6kV)电缆	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 17645.102-2008	Industrial automation systems and integration - Parts library - Part 102: View exchange protocol by ISO 10303 conforming specification 工业自动化系统与集成零件库第102部分：符合GB/T 16656一致性规范的视图交换协议	China National Standards 1,2,3	English PDF
GB/T 1592.3-2008	Agricultural tractors - Rear- mounted power take-off types 1,2 and 3 - Part 3: Main PTO dimensions and spline dimensions, location of PTO 农业拖拉机后置动力输出轴1、2和3型第3部分：动力输出轴尺寸和花键尺寸、动力输出轴位置	China National Standards 1,2,3	English PDF
GB/T 1592.2-2008	Agricultural tractors - Rear- mounted power take-off types 1,2 and 3 - Part 2: Narrow-track tractors, dimensions for master shield and clearance zone 农业拖拉机后置动力输出轴 1、2和 3 型第 2 部分：窄轮距拖拉机防护罩尺寸和空隙范围	China National Standards 1,2,3	English PDF
GB/T 1592.1-2008	Agricultural tractors - Rear- mounted power take-off types 1,2 and 3 - Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone 农业拖拉机后置动力输出轴 1、2和 3 型第 1 部分：通用要求、安全要求、防护罩尺寸和空隙范围	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 7672.2-2008	Glass-fiber wound winding wires - Part 2: Glass-fiber wound resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 130 玻璃丝包绕组线第2部分：130级浸漆玻璃丝包铜扁线和玻璃丝包漆包铜扁线	China National Standards 1,2,3	English PDF
GB/T 11018.2-2008	Copper winding wires with silk covering - Part 2: Bunched solderable polyurethane enamelled round copper wires, class130, with silk covering 丝包铜绕组线第2部分：130级丝包直焊聚氨酯漆包束线	China National Standards 1,2,3	English PDF
GB/T 12972.2-2008	Flexible rubber-sheathed cables for mining purposes - Part 2：Flexible coalcutter cables for rated voltages up to 1.9/3.3kV 矿用橡套软电缆第2部分：额定电压1.9/3.3kV及以下采煤机软电缆	China National Standards 1,2,3	English PDF
GB/T 15257-2008	Mixed modulation chloroprene rubber CR321、CR322 混合调节型氯丁二烯橡胶 CR321、CR322	China National Standards 1,2,3	English PDF
GB/T 6109.3-2008	Enamelled round winding wire - Part 3:Polyvinyl acetal enamelled round copper wire,class 120 漆包圆绕组线第3部分：120级缩醛漆包铜圆线	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 18663.3-2007	Mechanical structure for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets,racks and subracks 电子设备机械结构公制系列和英制系列的试验第3部分：机柜、机架和插箱的电磁屏蔽性能试验	China National Standards 1,2,3	English PDF
GB/T 1408.3-2007	Electric strength of insulating materials test methods - Part 3: Additional requirements for 1,2/50μs impulse tests 绝缘材料电气强度试验方法第3部分：1.2/50μs脉冲试验补充要求	China National Standards 1,2,3	English PDF
GB/T 21161-2007	Agricultural trailers - Single-acting telescopic tipping cylinders - 25MPa(250bar)series - Types1，2and3 - Interchangeability dimensions 农用挂车单作用套筒伸缩油缸25MPa（250bar）系列Ⅰ型、Ⅱ型和Ⅲ型互换尺寸	China National Standards 1,2,3	English PDF
GB/T 18802.321-2007	Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD) 低压电涌保护器元件第321部分：雪崩击穿二极管（ABD）规范	China National Standards 1,2,3	English PDF
GB/T 20718-2006	Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 13-pole connector for vehicles with 12V nominal supply voltage 道路车辆牵引车和挂车之间的电连接器 12V13芯型	China National Standards 1,2,3	English PDF
GB/T 20258.3-2006	Data dictionary for fundamental geographic information features - Part 3：Data dictionary for fundamental geographic information features of 1:25 000 1:50 000 1:100 000 scale 基础地理信息要素数据字典第3部分：1:25 000 1:50 000 1:100 000基础地理信息要素数据字典	China National Standards 1,2,3	English PDF
GB/T 4841.3-2006	Colour cards of standard depths for dyeing with dyestuffs 2/1、1/3、1/6、1/12、1/25 染料染色标准深度色卡 2/1、1/3、1/6、1/12、1/25	China National Standards 1,2,3	English PDF
GB/T 20257.3-2006	Cartographic symbols for national fundamental scale maps -- Part 3: Specifications for cartographic symbols 1:25000 1:50000 & 1:100000 topographic maps 国家基本比例尺地图图式第3部分：1:25000 1:50000 1:100000地形图图式	China National Standards 1,2,3	English PDF
GB/T 20226.2-2006	Micrographics -- A6 size microfilm jackets Part 2: Other types of jacket for 16mm and 35mm microfilm 缩微摄影技术缩微胶片A6尺寸封套第2部分:16mm和35mm缩微胶片用其他类型封套	China National Standards 1,2,3	English PDF
GB/T 19969-2005	Information technology -- 130 mm optical disk cartridges for information interchange -- Capacity : 2.6 Gbytes per cartridge 信息技术信息交换用130mm盒式光盘容量：每盒2.6G字节	China National Standards 1,2,3	English PDF
GB/T 17980.132-2004	Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 132:Plant growth regulator trials on wheat 农药田间药效试验准则(二) 第132部分:小麦生长调节剂试验	China National Standards 1,2,3	English PDF
GB/T 17980.123-2004	Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 123:Fungicides against bird’s eye rot of grape 农药田间药效试验准则(二) 第123部分:杀菌剂防治葡萄黑痘病	China National Standards 1,2,3	English PDF
GB/T 12162.2-2004	X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射第2部分:辐射防护用的能量范围为 8keV～1.3MeV 和 4MeV～9MeV 的参考辐射的剂量测定	China National Standards 1,2,3	English PDF
GB/T 18904.3-2002	Semiconductor devices--Part 12-3:Optoelectronic devices--Blank detail specification for light-emitting diodes--Display application 半导体器件第12-3部分:光电子器件显示用发光二极管空白详细规范	China National Standards 1,2,3	English PDF
GB/T 18782-2002	Determination of 3-chloro-1，2-propandiol in condiments 调味品中3-氯-1，2-丙二醇的测定	China National Standards 1,2,3	English PDF
GB/Z 17979-2000	Information technology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 信息技术符合GB/T 17234标准的盒式光盘有效使用的指南	China National Standards 1,2,3	English PDF
GB/T 13997-1999	Technical requirement for 2048kbit/s，8448kbit/s，34368kbit/s，139264kbit/s optical line terminals 2048kbit/s、8448kbit/s、34368kbit/s、139264kbit/s光端机技术要求	China National Standards 1,2,3	English PDF
GB/T 17704.2-1999	Information technology--130mm optical disk cartridge，write once，for information interchange--Part 2:Recording format 信息技术信息交换用130 mm一次写入盒式光盘第2部分:记录格式	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 15157.2-1998	Connectors for frequencies below 3MHz for use with printed boards--Part 2:Detail specification for two-part connectors with assessed quality，for printed boards，for basic grid of 2.54 mm(0.1in) with commonmounting features 印制板用频率低于3 MHz的连接器第2部分:有质量评定的具有通用安装特征基本网格2.54 mm(0.1in)的印制板用两件式连接器详细规范	China National Standards 1,2,3	English PDF
GB/T 15840-1995	Technical requirement for optical line terminals at 4×139 264 kbit/s 4×139 264 kbit/s 光端机技术要求	China National Standards 1,2,3	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 1,2,3	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 1,2,3	English PDF
GB/T 11324-1995	Performance and test methods of the fourth order digital multiplex equimpent operatingat 139264 kbit/s and using positive justification 139264kbit/s正码速调整四次群数字复用设备技术要求和测试方法	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 15118-1994	Technical requirement for digital line systems on optical fibre cables at 4×139264 kbit/s 4×139264 kbit/s 光缆数字线路系统技术要求	China National Standards 1,2,3	English PDF
GB/T 13747.8-1992	Zirconium and zirconium alloys--Determination of cobalt content--1-Nitroso-2-hydroxy-3，6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method 锆及锆合金化学分析方法亚硝基R盐分光光度法测定钴量	China National Standards 1,2,3	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 1,2,3	English PDF
GB/T 6550-1986	Information processing -- 9-Track，127mm wide magnetic tape for information interchange recorded at 63rpmm， phase encoded 信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带	China National Standards 1,2,3	English PDF
GB/T 2020-1980	Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informationprocessing exchange 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带	China National Standards 1,2,3	English PDF

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