Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 17692-2024 |
Test methods for net power of automobile engines and drive motors {译} 汽车发动机及驱动电机净功率测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 7260.3-2024 |
Uninterruptible power supply systems (UPS) - Part 3: Methods for determining performance and test requirements {译} 不间断电源系统(UPS)-第3部分:确定性能和试验要求的方法 |
China National Standards Test methods power |
English PDF |
GB/T 17737.119-2024 |
Coaxial communication cables - Part 1-119: Electrical test methods - Radio frequency power of coaxial cables and cable assemblies {译} 同轴通信电缆-第1-119部分:电气试验方法-同轴电缆及电缆组件的射频功率 |
China National Standards Test methods power |
English PDF |
GB/T 19960-2024 |
Wind power generation system - General technical conditions and test methods for wind turbines {译} 风能发电系统-风力发电机组通用技术条件和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 4937.34-2024 |
Semiconductor devices - Mechanical and climatic test methods - Part 34: Power cycling {译} 半导体器件-机械和气候试验方法-第34部分:功率循环 |
China National Standards Test methods power |
English PDF |
GB/T 43493.2-2023 |
Semiconductor devices - Non-destructive testing and identification criteria for defects in silicon carbide homoepitaxial wafers for power devices - Part 2: Optical detection methods for defects {译} 半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第2部分:缺陷的光学检测方法 |
China National Standards Test methods power |
English PDF |
GB/T 17626.30-2023 |
Electromagnetic compatibility - Testing and measurement technology - Part 30: Power quality measurement methods {译} 电磁兼容 试验和测量技术 第30部分:电能质量测量方法 |
China National Standards Test methods power |
English PDF |
GB/T 7939.3-2023 |
Hydraulic power connections - Test methods - Part 3: Hose assemblies {译} 液压传动连接 试验方法 第3部分:软管总成 |
China National Standards Test methods power |
English PDF |
GB/Z 17626.33-2023 |
Electromagnetic compatibility - Testing and measurement techniques - Part 33: Measurement methods for high power transient parameters {译} 电磁兼容 试验和测量技术 第33部分:高功率瞬态参数测量方法 |
China National Standards Test methods power |
English PDF |
GB/T 27748.2-2022 |
Stationary fuel cell power system—Part 2: Performance test methods 固定式燃料电池发电系统 第2部分:性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 16850.1-2022 |
Test methods for optical amplifiers - Part 1: Power and gain parameters of single-channel optical amplifiers {译} 光放大器试验方法 第1部分:单波道光放大器功率和增益参数 |
China National Standards Test methods power |
English PDF |
GB/T 38775.5-2021 |
Electric vehicle wireless power transfer—Part 5: Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分:电磁兼容性要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 40362-2021 |
Powered toothbrushes—General requirements and test methods 电动牙刷 一般要求和检测方法 |
China National Standards Test methods power |
English PDF |
GB/T 20081.3-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators 气动 减压阀和过滤减压阀 第3部分:测试减压阀流量特性的可选方法 |
China National Standards Test methods power |
English PDF |
GB/T 20081.2-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动 减压阀和过滤减压阀 第 2 部分:评定商务文件中应包含的主要特性的试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 39956.2-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 39926-2021 |
Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation 液压传动 滤芯试验方法 热工况和冷启动模拟 |
China National Standards Test methods power |
English PDF |
GB/T 41134.2-2021 |
Fuel cell power systems for industrial electric trucks -- Part 2: Performance test methods 电驱动工业车辆用燃料电池发电系统 第2部分:性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.12-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 12:Die grinders 手持便携式动力工具 振动试验方法 第12部分:模具砂轮机 |
China National Standards Test methods power |
English PDF |
GB/T 26548.8-2021 |
Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action 手持便携式动力工具? 振动试验方法? 第8部分:往复式锯、抛光机和锉刀以及摆式或回转式锯 |
China National Standards Test methods power |
English PDF |
GB/T 40858-2021 |
General requirements and test methods for receivers of solar thermal power plants 太阳能光热发电站集热管通用要求与测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.11-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 11:Stone hammers 手持便携式动力工具 振动试验方法 第11部分:石锤 |
China National Standards Test methods power |
English PDF |
GB/T 26548.10-2021 |
Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 10: Percussive drills, hammers and breakers 手持便携式动力工具? 振动试验方法? 第10部分:冲击式凿岩机、锤和破碎器 |
China National Standards Test methods power |
English PDF |
GB/T 38775.5-2021 |
Electric vehicle wireless power transfer—Part 5:Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分:电磁兼容性要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 38833-2020 |
240V/336V DC power system technical requirements and test methods for information and telecommunication 信息通信用240V/336V直流供电系统技术要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 38775.4-2020 |
Electric vehicle wireless power transfer—Part 4:Limits and test methods of electromagnetic environment 电动汽车无线充电系统 第4部分:电磁环境限值与测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.4-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 4:Straight grinders 手持便携式动力工具 振动试验方法 第4部分:直柄式砂轮机 |
China National Standards Test methods power |
English PDF |
GB/T 33014.7-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分:射频功率直接注入法 |
China National Standards Test methods power |
English PDF |
GB/T 18802.11-2020 |
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods 低压电涌保护器(SPD) 第11部分:低压电源系统的电涌保护器 性能要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.7-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分:冲剪机和剪刀 |
China National Standards Test methods power |
English PDF |
GB/T 37132-2018 |
General requirements and test methods of electromagnetic compatibility for wireless power transmission equipment 无线充电设备的电磁兼容性通用要求和测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 7784-2018 |
Test methods for power reciprocating pump 机动往复泵试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 10066.6-2018 |
Test methods for electroheating and electromagnetic processing installations—Part 6:Test methods for the determination of power output of industrial microwave heating installations 电热和电磁处理装置的试验方法-第6部分:工业微波加热装置输出功率的测定方法 |
China National Standards Test methods power |
English PDF |
GB/T 25122.1-2018 |
Railway applications—Power converters installed on board rolling stock—Part 1: Characteristics and test methods 轨道交通-机车车辆用电力变流器-第1部分:特性和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.1-2018 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 1:Angle and vertical grinders 手持便携式动力工具 振动试验方法 第1部分:角式和端面式砂轮机 |
China National Standards Test methods power |
English PDF |
GB/T 26548.6-2018 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 6:Rammers 手持便携式动力工具 振动试验方法 第6部分:夯实机 |
China National Standards Test methods power |
English PDF |
GB/T 15623.1-2018 |
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 1: Test methods for four-port directional flow-control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 6881.2-2017 |
Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room 声学 声压法测定噪声源声功率级和声能量级 混响场内小型可移动声源工程法 硬壁测试室比较法 |
China National Standards Test methods power |
English PDF |
GB/T 15623.2-2017 |
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves 液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 23751.2-2017 |
Micro fuel cell power systems-Part 2: Performance test methods 微型燃料电池发电系统 第2部分: 性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 33979-2017 |
Test methods for proton exchange membrane fuel cell power system at subzero environment 质子交换膜燃料电池发电系统低温特性测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 27748.4-2017 |
Stationary fuel cell power systems Part 4: Performance test methods for small fuel cell power systems 固定式燃料电池发电系统 第4部分:小型燃料电池发电系统性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.9-2017 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 9:Scaling hammers and needle scalers 手持便携式动力工具 振动试验方法 第9部分:除锈锤和针束除锈器 |
China National Standards Test methods power |
English PDF |
GB/T 26548.3-2017 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 3:Polishers and rotary ,orbital and random orbital sanders 手持便携式动力工具 振动试验方法 第3部分:抛光机,回转式、滑板式和复式磨光机 |
China National Standards Test methods power |
English PDF |
GB/T 26548.5-2017 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 5: Drills and impact drills 手持便携式动力工具 振动试验方法 第5部分:钻和冲击钻 |
China National Standards Test methods power |
English PDF |
GB/T 1147.2-2017 |
Small and medium power internal combustion engines—Part 2: Test methods 中小功率内燃机 第2部分:试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 14513.1-2017 |
Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 1: General rules and test methods for steady-state flow 气动 使用可压缩流体元件的流量特性测定 第1部分:稳态流动的一般规则和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 16601.3-2017 |
Lasers and laser-related equipment—Test methods for laser-induced damage threshold—Part 3: Assurance of laser power(energy)handling capabilities 激光器和激光相关设备 激光损伤阈值测试方法 第3部分:激光功率(能量)承受能力确信 |
China National Standards Test methods power |
English PDF |
GB/T 5171.22-2017 |
Small-power motors—Part 22:Test methods for permanent magnet brushless DC motors 小功率电动机 第22部分:永磁无刷直流电动机试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 1408.1-2016 |
Insulating materials—Test methods for electric strength—Part 1: Test at power frequencies 绝缘材料 电气强度试验方法 第1部分:工频下试验 |
China National Standards Test methods power |
English PDF |
GB/T 5171.21-2016 |
Small power motors—Part 21: General test methods 小功率电动机 第21部分:通用试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 32217-2015 |
Hydraulic fluid power—Sealing devices—Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications 液压传动 密封装置 评定液压往复运动密封件性能的试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 32272.1-2015 |
Powered industrial trucks—Test methods for verification of visibility—Part 1: Sit-on and stand-on operator trucks and variable-reach trucks up to and including 10t capacity 机动工业车辆 验证视野的试验方法 第1部分:起重量不大于10t的坐驾式、站驾式车辆和伸缩臂式叉车 |
China National Standards Test methods power |
English PDF |
GB/T 7166-2015 |
Characteristics and test methods for in-core and primary coolant circuit temperature sensors in nuclear power plants 核电厂反应堆堆芯和主冷却剂回路内温度计的特性和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 18890.1-2015 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements 额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求 |
China National Standards Test methods power |
English PDF |
GB/T 31489.1-2015 |
DC extruded cable systems for power transmission at a rated voltage up to and including 500kV―Part 1: Test methods and requirements 额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第1部分:试验方法和要求 |
China National Standards Test methods power |
English PDF |
GB/T 11017.1-2014 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110 kV(Um=126 kV)―Part 1: Test methods and requirements 额定电压110kV(Um=126kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求 |
China National Standards Test methods power |
English PDF |
GB/T 13722-2013 |
Performance requirements and testing methods for power supplies used in the mobile communication 移动通信电源技术要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 27748.2-2013 |
Stationary fuel cell power systems - part 2: Performance test methods 固定式燃料电池发电系统 第2部分:性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 14514-2013 |
Test methods of pneumatic fluid power fittings 气动管接头试验方法 |
China National Standards Test methods power |
English PDF |
GB 12668.3-2012 |
Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods 调速电气传动系统 第3部分 :电磁兼容性要求及其特定的试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 11153-2012 |
Test methods of laser power meter in lower-range 激光小功率计性能检测方法 |
China National Standards Test methods power |
English PDF |
GB/T 18029.14-2012 |
Wheelchairs - Part 14: Power and control systems for electrically powered wheelchairs and scooter - Requirements and test methods 轮椅车 第14部分:电动轮椅车和电动代步车动力和控制系统 要求和测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 15623.3-2012 |
Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 3: Test methods for pressure control valves 液压传动 电调制液压控制阀 第3部分:压力控制阀试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 2820.11-2012 |
Reciprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods 往复式内燃机驱动的交流发电机组 第11部分:旋转不间断电源 性能要求和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 17626.30-2012 |
Electromagnetic compatibility - Testing and measurement techniques - Power quality measurement methods 电磁兼容 试验和测量技术 电能质量测量方法 |
China National Standards Test methods power |
English PDF |
GB/T 18029.21-2012 |
Wheelchairs - Part 21: Requirements and test methods for electromagnetic compatibility of electrically powered wheelchairs and scooters, and battery chargers 轮椅车 第21部分:电动轮椅车、电动代步车和电池充电器的电磁兼容性要求和测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 28183-2011 |
Test methods of fuel cell power system for bus 客车用燃料电池发电系统测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 13863-2011 |
Test methods for laser radiation power and its instability 激光辐射功率和功率不稳定度测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 17491-2011 |
Hydraulic fluid power - Positive-displacement pumps,motor and integral transmissions - Methods of testing and presenting basic steady state performance 液压泵、马达和整体传动装置 稳态性能的试验及表达方法 |
China National Standards Test methods power |
English PDF |
GB/T 26548.2-2011 |
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 2: Wrenches,nutrunners and screwdrivers 手持便携式动力工具 振动试验方法 第2部分:气扳机、螺母扳手和螺丝刀 |
China National Standards Test methods power |
English PDF |
GB/T 26143-2010 |
Connectors for hydraulic fluid power - Test methods 液压管接头 试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 25122.1-2010 |
Railway applications - Power convertors installed on board rolling stock - Part 1: Characteristics and test methods 轨道交通 机车车辆用电力变流器 第1部分:特性和试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 24646-2009 |
Tractor declared power - Test methods 拖拉机标定功率 测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 24156-2009 |
Electric motorcycles and electric mopeds - Power performance - Test methods 电动摩托车和电动轻便摩托车 动力性能 试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 23751.2-2009 |
Micro fuel cell power systems - Part 2: Performance test methods 微型燃料电池发电系统 第2部分:性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 23645-2009 |
Test methods of fuel cell power system for passenger cars 乘用车用燃料电池发电系统测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 23253-2009 |
Hydraulic fluid power - Electrically controlled hydraulic pumps - Test methods to determine performance characteristics 液压传动 电控液压泵 性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 9327-2008 |
Compression and mechanical connectors for power cables for rated voltages up to 35kV(Um=40.5kV) - Test methods and requirements 额定电压35kV(Um=40.5kV)及以下电力电缆导体用压接式和机械式连接金具 试验方法和要求 |
China National Standards Test methods power |
English PDF |
GB/T 10066.9-2008 |
Test methods for electroheat installtions - Part 9: The determination of power output for High-frequency dielectric heating installation 电热装置的试验方法 第9部分:高频介质加热装置输出功率的测定 |
China National Standards Test methods power |
English PDF |
GB/T 10066.6-2008 |
Test methods for electroheat installations - Part 6: Industrial microwave heating installations- test methods for the determination of power output 电热装置的试验方法 第6部分:工业微波加热装置输出功率的测定方法 |
China National Standards Test methods power |
English PDF |
GB/T 22108.2-2008 |
Pneumatic fluid power - Compressed air filters - Part 2: Test methods to determine the main characteristics to be included in supplier’s literature 气动压缩空气过滤器 第2部分: 评定商务文件中包含的主要特性的测试方法 |
China National Standards Test methods power |
English PDF |
GB/Z 21743-2008 |
Stationary proton exchange membrane fuel cell power system (separate) - Tests methods for the performance 固定式质子交换膜燃料电池发电系统(独立型)性能试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 6072.1-2008 |
Reciprocating internal combustion engines - Performance - Part 1: Declarations of power, fuel and lubricating oil consumptions, and test methods - Additional requirements for engines for general use 往复式内燃机 性能 第1部分:功率、燃料消耗和机油消耗的标定及试验方法 通用发动机的附加要求 |
China National Standards Test methods power |
English PDF |
GB/T 21427-2008 |
Special environmental condition - Requirements and test methods for electric powerplant with internal combustion engines in dry heat-desert 特殊环境条件 干热沙漠对内燃机电站系统的技术要求及试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 7939-2008 |
Hydraulic fluid power-Hose assemblies - Test methods 液压软管总成 试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 10066.31-2007 |
Test methods for electroheat installtions - Part 31: High-frequency induction heating installation- Test methods for the determination of power output of the generator 电热装置的试验方法 第31部分:高频感应加热装置发生器输出功率的测定 |
China National Standards Test methods power |
English PDF |
GB/T 1147.2-2007 |
Small and medium power internal combustion engines - Part 2: Test methods 中小功率内燃机 第2部分:试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 16821-2007 |
General test methods of power supply equipments for telecommunications 通信用电源设备通用试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 1408.1-2006 |
Electrical strength of insulating materials - Test methods - Part 1: Tests at power frequencies 绝缘材料电气强度试验方法 第1部分:工频下试验 |
China National Standards Test methods power |
English PDF |
GB/T 7784-2006 |
Test methods for power reciprocating pumps 机动往复泵试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 20081.2-2006 |
Pneumatic fluid power -- Compressed air pressure regulators and filter-regulators -- Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动减压阀和过滤减压阀 第2部分:评定商务文件中应包含的主要特性的测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 15623.2-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves 液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 15623.1-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 5861-2003 |
Hydraulic fluid power--Quick action couplings--Test methods 液压快换接头 试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 18889-2002 |
Electric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV) 额定电压6 kV(Um=7.2 kV)到35 kV(Um=40.5 kV)电力电缆附件试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 6881.3-2002 |
Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant fields--Part 2:Methods for special reverberation test rooms 声学 声压法测定噪声源声功率级 混响场中小型可移动声源工程法 第2部分:专用混响测试室法 |
China National Standards Test methods power |
English PDF |
GB/T 6881.2-2002 |
Acoustics--Determination of sound power levels of noise sources--Engineering methods for small,movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms 声学 声压法测定噪声源声功率级 混响场中小型可移动声源工程法 第1部分:硬壁测试室比较法 |
China National Standards Test methods power |
English PDF |
GB/T 16850.2-1999 |
Basic specification for optical fibre amplifier test methods--Part 2:Test methods for powerparameters 光纤放大器试验方法基本规范 第2部分:功率参数的试验方法 |
China National Standards Test methods power |
English PDF |
GB/T 12300-1990 |
Test methods of safe operating area for power transistors 功率晶体管安全工作区测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 7166-1987 |
In-core temperature orprimary envelope temperature measurements in nuclear power reactor--Characteristics and test methods 核动力堆堆芯或堆主包壳内温度测量特性和测试方法 |
China National Standards Test methods power |
English PDF |
GB/T 5441.9-1985 |
Test methods for communication cable--Test for ideal screening factor measured at power frequency 通信电缆试验方法 工频条件下理想屏蔽系数试验 |
China National Standards Test methods power |
English PDF |
GB/T 1726-1979 |
Methods of test for hiding power of paints 涂料遮盖力测定法 |
China National Standards Test methods power |
English PDF |
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