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Standard Code | Standard Title | Standard Class | Order |
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GB/T 29716.3-2021 |
Mechanical vibration and shock—Signal processing—Part 3:Methods of time-frequency analysis 机械振动与冲击 信号处理 第3部分:时频分析方法 |
China National Standards Mechanical |
English PDF |
GB/T 22889-2021 |
Leather—Physical and Mechanical tests—Determination of surface coating thickness 皮革 物理和机械试验 表面涂层厚度的测定 |
China National Standards Mechanical |
English PDF |
GB/T 22888-2021 |
Leather - Physical and Mechanical tests - Determination of cold crack temperature of surface coatings 皮革 物理和机械试验 表面涂层低温脆裂温度的测定 |
China National Standards Mechanical |
English PDF |
GB/T 8366-2021 |
Resistance welding—Resistance welding equipment—Mechanical and electrical requirements 电阻焊 电阻焊设备 机械和电气要求 |
China National Standards Mechanical |
English PDF |
GB/T 39980-2021 |
Mechanical parking system—Design rules 机械式停车设备 设计规范 |
China National Standards Mechanical |
English PDF |
GB/T 15972.34-2021 |
Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for Mechanical characteristics—Fibre curl 光纤试验方法规范 第34部分:机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards Mechanical |
English PDF |
GB/T 15972.30-2021 |
Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for Mechanical characteristics—Fibre proof test 光纤试验方法规范 第30部分:机械性能的测量方法和试验程序 光纤筛选试验 |
China National Standards Mechanical |
English PDF |
GB/T 39785-2021 |
Service robot—Mechanical safety assessment and test method 服务机器人 机械安全评估与测试方法 |
China National Standards Mechanical |
English PDF |
GB/T 39960-2021 |
Straight-sided single-action Mechanical power presses -- Characteristicsand dimensions 闭式单动机械压力机 参数和尺寸 |
China National Standards Mechanical |
English PDF |
GB/T 39744-2021 |
General requirements of Mechanical product electronic manual based on three-dimensional model 基于三维模型的机械产品电子手册编制通用要求 |
China National Standards Mechanical |
English PDF |
GB/T 28267.1-2021 |
Steel cord conveyor belts—Part 1:Design,dimensions and Mechanical requirements for conveyor belts for general use 钢丝绳芯输送带 第1部分:普通用途输送带的设计、尺寸和机械要求 |
China National Standards Mechanical |
English PDF |
GB/T 12736-2021 |
Conveyor belts—Determination of strenght of Mechanical fastenings—Static test method 输送带 机械接头强度的测定 静态试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2507-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分:试验25g:阻抗、反射系数和电压驻波比(VSWR) |
China National Standards Mechanical |
English PDF |
GB/T 5095.2505-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5:Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分:试验25e:回波损耗 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2504-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分:试验25d:传输时延 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2503-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分:试验25c:上升时间衰减 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2502-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗) |
China National Standards Mechanical |
English PDF |
GB/T 5095.2501-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio 电子设备用机电元件 基本试验规程及测量方法 第25-1部分:试验25a:串扰比 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2307-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分:屏蔽和滤波试验 试验23g:连接器的有效转移阻抗 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2304-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件 基本试验规程及测量方法 第23-4部分:屏蔽和滤波试验 试验23d:时域内传输线的反射 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2303-2021 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c:Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分:屏蔽和滤波试验 试验23c:连接器和附件的屏蔽效果 线注入法 |
China National Standards Mechanical |
English PDF |
GB/T 3098.26-2021 |
Mechanical properties of fasteners—Flat washers 紧固件机械性能 平垫圈 |
China National Standards Mechanical |
English PDF |
GB/T 1927.20-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength 无疵小试样木材物理力学性质试验方法 第20部分:抗劈力测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.19-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 19: Determination of static hardness 无疵小试样木材物理力学性质试验方法 第19部分:硬度测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.18-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation 无疵小试样木材物理力学性质试验方法 第18部分:抗冲击压痕测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.17-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength 无疵小试样木材物理力学性质试验方法 第17部分:冲击韧性测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.12-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain 无疵小试样木材物理力学性质试验方法 第12部分:横纹抗压强度测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.10-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法 第10部分:抗弯弹性模量测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.9-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 9: Determination of bending strength 无疵小试样木材物理力学性质试验方法 第9部分:抗弯强度测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.8-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 8: Determination of swelling 无疵小试样木材物理力学性质试验方法 第8部分:湿胀性测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.7-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 7: Determination of water absorption 无疵小试样木材物理力学性质试验方法 第7部分:吸水性测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.6-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage 无疵小试样木材物理力学性质试验方法 第6部分:干缩性测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.5-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 5: Determination of density 无疵小试样木材物理力学性质试验方法 第5部分:密度测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.4-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 4: Determination of moisture content 无疵小试样木材物理力学性质试验方法 第4部分:含水率测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.3-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法 第3部分:生长轮宽度和晚材率测定 |
China National Standards Mechanical |
English PDF |
GB/T 1927.2-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 2: Sampling methods and general requirements 无疵小试样木材物理力学性质试验方法 第2部分:取样方法和一般要求 |
China National Standards Mechanical |
English PDF |
GB/T 1927.1-2021 |
Test methods for physical and Mechanical properties of small clear wood specimens—Part 1: Collection of sample tree 无疵小试样木材物理力学性质试验方法 第1部分:试材采集 |
China National Standards Mechanical |
English PDF |
GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-Mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 41095-2021 |
Mechanical vibration -- Methodology for selecting appropriate machinery vibration standards 机械振动? 选择适当的机器振动标准的方法 |
China National Standards Mechanical |
English PDF |
GB/T 26559-2021 |
Mechanical parking system—Classification 机械式停车设备 分类 |
China National Standards Mechanical |
English PDF |
GB/T 26476-2021 |
Mechanical parking system—Vocabulary 机械式停车设备 术语 |
China National Standards Mechanical |
English PDF |
GB/T 7777-2021 |
Measurement and evaluation of Mechanical vibration of displacement compressors 容积式压缩机机械振动测量与评价 |
China National Standards Mechanical |
English PDF |
GB/T 2900.104-2021 |
Electrotechnical terminology—Micro-electroMechanical devices 电工术语 微机电装置 |
China National Standards Mechanical |
English PDF |
GB/T 40815.4-2021 |
Mechanical structures for electrical and electronic equipment—Thermal managementfor cabinets in accordance with inch and metric system—Part 4:Cooling performance tests for water supplied heat exchangers in electronic cabinets 电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第4部分:电子机柜中供水热交换器的冷却性能试验 |
China National Standards Mechanical |
English PDF |
GB/T 40815.2-2021 |
Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determination of forced air cooling 电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第2部分:强迫风冷的确定方法 |
China National Standards Mechanical |
English PDF |
GB/T 18663.2-2021 |
Mechanical structures for electronic equipment—Tests for metric and inch system—Part 2: Seismic tests for cabinets and racks 电子设备机械结构 公制系列和英制系列的试验 第2部分:机柜和机架的地震试验 |
China National Standards Mechanical |
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 Mechanical |
English PDF |
GB/T 19334-2021 |
Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for Mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨 |
China National Standards Mechanical |
English PDF |
GB/T 40728-2021 |
Remanufacturing—Quality inspection methods for repaired layers of Mechanical products 再制造 机械产品修复层质量检测方法 |
China National Standards Mechanical |
English PDF |
GB/T 40727-2021 |
Remanufacturing—Technological specifications for assembly of Mechanical products 再制造 机械产品装配技术规范 |
China National Standards Mechanical |
English PDF |
GB/T 40580-2021 |
Technical guide for modeling HVDC transmission systems in electroMechanical transient simulations 高压直流输电系统机电暂态仿真建模技术导则 |
China National Standards Mechanical |
English PDF |
GB/T 40938-2021 |
Leather—Physical and Mechanical tests—Determination of water penetration pressure 皮革 物理和机械试验 水渗透压测定 |
China National Standards Mechanical |
English PDF |
GB/T 40927-2021 |
Leather—Physical and Mechanical tests—Determination of heat resistance of patent leather 皮革 物理和机械试验 漆皮耐热性能的测定 |
China National Standards Mechanical |
English PDF |
GB/T 18910.102-2021 |
Liquid crystal display devices—Part 10-2:Environmental, endurance and Mechanical test methods—Environmental and endurance 液晶显示器件 第10-2部分:环境、耐久性和机械试验方法 环境和耐久性 |
China National Standards Mechanical |
English PDF |
GB/T 18910.101-2021 |
Liquid crystal display devices—Part 10-1:Environmental,endurance and Mechanical test methods—Mechanical 液晶显示器件 第10-1部分:环境、耐久性和机械试验方法 机械 |
China National Standards Mechanical |
English PDF |
GB/T 15972.32-2021 |
Specifications for optical fibre test methods—Part 32: Measurement methods and test procedures for Mechanical characteristics—Coating strippability 光纤试验方法规范 第32部分:机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards Mechanical |
English PDF |
GB/T 40936-2021 |
Leather—Physical and Mechanical tests—Determination of water repellency of garment leather 皮革 物理和机械试验 服装革防水性能的测定 |
China National Standards Mechanical |
English PDF |
GB/T 7424.21-2021 |
Optical fibre cable generic specification—Part 21:Basic optical cable test procedures—Mechanical test methods 光缆总规范 第21部分:光缆基本试验方法 机械性能试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 50532-2021 |
Coal industry design code of repairing facilities for electro-Mechanical equipment of mining district 煤炭工业矿区机电设备修理设施设计标准 |
China National Standards Mechanical |
English PDF |
GB/T 39500-2020 |
Leather—Physical and Mechanical tests—Determination of apparent density and mass per unit area 皮革 物理和机械试验 视密度和单位面积质量的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39507-2020 |
Leather—Physical and Mechanical tests—Determination of abrasion resistance:Martindale ball plate method 皮革 物理和机械试验 耐磨性能的测定:马丁代尔球盘法 |
China National Standards Mechanical |
English PDF |
GB/T 14048.4-2020 |
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—ElectroMechanical contactors and motor-starters (Including motor protector) 低压开关设备和控制设备 第4-1部分:接触器和电动机起动器 机电式接触器和电动机起动器(含电动机保护器) |
China National Standards Mechanical |
English PDF |
GB/T 39055-2020 |
Technical requirements of manufacturing and installation consulting service for Mechanical parking system 机械式停车设备制造安装监理技术要求 |
China National Standards Mechanical |
English PDF |
GB/T 39015.2-2020 |
Road vehicles—Interchangeability of Mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分:低牵引座半挂牵引车与大容积半挂车 |
China National Standards Mechanical |
English PDF |
GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分:分类、尺寸、性能要求和试验 |
China National Standards Mechanical |
English PDF |
GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分:黑铅芯 分类和尺寸 |
China National Standards Mechanical |
English PDF |
GB/T 39542.3-2020 |
Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分:黑铅芯 HB铅芯弯曲强度 |
China National Standards Mechanical |
English PDF |
GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 38721-2020 |
Fireworks—General technical requirements for Mechanical mixing equipment of pyrotechnic composition
烟花爆竹 混药设备通用技术要求 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2509-2020 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-9: Signal integrity tests-Test 25i: Alien crosstalk 电子设备用机电元件 基本试验规程及测量方法 第25-9部分:信号完整性试验 试验25i:外来串扰 |
China National Standards Mechanical |
English PDF |
GB/T 5095.2506-2020 |
ElectroMechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-6:Test 25f:Eye pattern and jitter 电子设备用机电元件 基本试验规程及测量方法 第25-6部分:试验25f:眼图和抖动 |
China National Standards Mechanical |
English PDF |
GB/T 38595-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 机械式温度控制装置 |
China National Standards Mechanical |
English PDF |
GB/T 5137.1-2020 |
Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests 汽车安全玻璃试验方法 第1部分:力学性能试验 |
China National Standards Mechanical |
English PDF |
GB/T 3098.9-2020 |
Mechanical properties of fasteners—Prevailing torque type steel nuts 紧固件机械性能 有效力矩型钢锁紧螺母 |
China National Standards Mechanical |
English PDF |
GB/T 3098.23-2020 |
Mechanical properties of fasteners—M42~M72 bolts, screws and studs 紧固件机械性能 M42~M72螺栓、螺钉和螺柱 |
China National Standards Mechanical |
English PDF |
GB/T 10068-2020 |
Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值 |
China National Standards Mechanical |
English PDF |
GB/T 38515-2020 |
The method for high temperature Mechanical properties of quartz fabric-reinforced resin matrix composite materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 38446-2020 |
Micro-electroMechanical system technology—Test methods for tensile property measurement of strip thin films 微机电系统(MEMS)技术 带状薄膜抗拉性能的试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 38447-2020 |
Micro-electroMechanical system technology—Fatigue testing method of MEMS structure using resonant vibration 微机电系统(MEMS)技术 MEMS结构共振疲劳试验方法 |
China National Standards Mechanical |
English PDF |
GB/T 39591-2020 |
Common data dictionary for geometry inspection quality information model of Mechanical products 机械产品几何检测质量信息模型通用数据字典 |
China National Standards Mechanical |
English PDF |
GB/T 39589-2020 |
Specifications for evaluation of modular design for parts of Mechanical products 机械产品零部件模块化设计评价规范 |
China National Standards Mechanical |
English PDF |
GB/T 39560.2-2020 |
Determination of certain substances in electrical and electronic products—Part 2: Disassembly,disjointment and Mechanical sample preparation 电子电气产品中某些物质的测定 第2部分:拆解、拆分和机械制样 |
China National Standards Mechanical |
English PDF |
GB/T 39547-2020 |
Design and metrological characteristics of Mechanical dial gauges 机械指示表的设计和计量特性 |
China National Standards Mechanical |
English PDF |
GB/T 15092.101-2020 |
Switches for appliances—Part 1-1: Requirements for Mechanical switches 器具开关 第1-1部分:机械开关要求 |
China National Standards Mechanical |
English PDF |
GB/T 12703.8-2020 |
Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal Mechanical friction 纺织品 静电性能试验方法 第8部分:水平机械摩擦法 |
China National Standards Mechanical |
English PDF |
GB/T 12703.5-2020 |
Textiles—Test methods for electrostatic propensity—Part 5:Test method using rotary Mechanical friction 纺织品 静电性能试验方法 第5部分:旋转机械摩擦法 |
China National Standards Mechanical |
English PDF |
GB/T 39452-2020 |
Leather—Physical and Mechanical tests—Tests for adhesion of finish 皮革 物理和机械试验 涂层粘着牢度的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39375-2020 |
Leather—Physical and Mechanical tests—Determination of dimensional change 皮革 物理和机械试验 尺寸变化的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39374-2020 |
Leather—Physical and Mechanical tests—Determination of bending force 皮革 物理和机械试验 弯折力的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39372-2020 |
Leather—Physical and Mechanical tests—Determination of percentage extension 皮革 物理和机械试验 伸长率的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39371-2020 |
Leather—Physical and Mechanical tests—Determination of softness 皮革 物理和机械试验 柔软度的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39370-2020 |
Leather—Physical and Mechanical tests—Determination of surface reflectance 皮革 物理和机械试验 表面反射性能的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39369-2020 |
Leather—Physical and Mechanical tests—Determination of water vapour permeability 皮革 物理和机械试验 透水汽性测定 |
China National Standards Mechanical |
English PDF |
GB/T 39368-2020 |
Leather—Physical and Mechanical tests—Determination of flex resistance:Vamp flex method 皮革 物理和机械试验 耐折牢度的测定:鞋面弯曲法 |
China National Standards Mechanical |
English PDF |
GB/T 39365-2020 |
Leather—Physical and Mechanical tests—Determination of dry heat resistance 皮革 物理和机械试验 耐干热性的测定 |
China National Standards Mechanical |
English PDF |
GB/T 39364-2020 |
Leather—Chemical, physical, Mechanical and fastness tests—Sampling location 皮革 化学、物理、机械和色牢度试验 取样部位 |
China National Standards Mechanical |
English PDF |
GB/T 39266-2020 |
Mechanical environment reliability requirements and test methods for industrial robots 工业机器人机械环境可靠性要求和测试方法 |
China National Standards Mechanical |
English PDF |
GB/T 39254-2020 |
Additive manufacturing—Evaluation guideline for Mechanical properties of metal parts 增材制造 金属制件机械性能评价通则 |
China National Standards Mechanical |
English PDF |
GB/T 32538.3-2020 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 3: Swivel hitch rings 农业车辆 被牵引车辆的机械连接装置 第3部分:旋转挂接环 |
China National Standards Mechanical |
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 Mechanical |
English PDF |
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