“Test methods for fre” 中國GB標準檢索結果

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	GB/T 44155-2024 钢锻件-力学性能试验的检测频次、取样条件和试验方法（中英文版） Steel forgings-Test frequency, sampling conditions and test methods for mechanical properties tests
	GB/T 42848-2023 半导体集成电路直接数字频率合成器测试方法（中英文版） Semiconductor integrated circuits - Test methods for direct digital frequency synthesizers
	GB/T 41275.3-2022 航空电子过程管理含无铅焊料航空航天及国防电子系统第3部分：含无铅焊料和无铅管脚的系统性能试验方法（中英文版） Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-Free Solder Part 3: System Performance Test Methods Containing Lead-Free Solder and Lead-Free Pins
	GB/T 32877-2022 变频器供电交流电动机确定损耗和效率的特定试验方法（中英文版） Specific test methods for determining losses and efficiency of frequency converter-fed a.c. motors
	GB/T 20485.43-2021 振动与冲击传感器校准方法第43部分: 基于模型参数辨识的加速度计校准（中英文版） Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
	GB/T 20485.32-2021 振动与冲击传感器校准方法第32部分：谐振测试用冲击激励测试加速度计的频率和相位响应（中英文版） Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation
	GB/T 9966.9-2021 天然石材试验方法第9部分：通过测量共振基本频率测定动力弹性模数（中英文版） Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
	GB/T 9966.2-2020 天然石材试验方法第2部分：干燥、水饱和、冻融循环后弯曲强度试验（中英文版） Test methods for natural stone--Part 2: Determination of dry, wet and after freezing flexural strength
	GB/T 9966.1-2020 天然石材试验方法第1部分：干燥、水饱和、冻融循环后压缩强度试验（中英文版） Test methods for natural stone--Part 1: Determination of dry, wet and after freezing compressive strength
	GB/T 33014.7-2020 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（中英文版） Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection
	GB/T 33014.10-2020 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10部分：扩展音频范围的传导抗扰法（中英文版） Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range
	GB/T 34828-2017 声学自由场环境评定测试方法（中英文版） Acoustics—Test methods for the qualification of free-field environments
	GB/T 35102-2017 信息技术射频识别 800/900MHz空中接口符合性测试方法（中英文版） Information technology—Radio frequency identification—Conformance test methods for air interface at 800/900MHz
	GB/T 34089-2017 VHF/UHF无线电监测测向系统开场测试参数和测试方法（中英文版） Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS
	GB/T 33739-2017 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（中英文版） Test methods for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology
	GB/T 1408.1-2016 绝缘材料电气强度试验方法第1部分：工频下试验（中英文版） Insulating materials—Test methods for electric strength—Part 1: Test at power frequencies
	GB/T 30001.5-2013 信息技术基于射频的移动支付第5部分：射频接口测试方法（中英文版） Information technology - RF-based mobile payment - Part 5: Test methods of radio frequency interface
	GB/T 29272-2012 信息技术射频识别设备性能测试方法系统性能测试方法（中英文版） Information technology - Radio frequency identification device performance test methods - Test methods for system performance
	GB/T 28926-2012 信息技术射频识别 2.45GHz空中接口符合性测试方法（中英文版） Information technology - Radio frequency identification - Conformance test methods for air interface at 2.45GHz
	GB/T 10066.9-2008 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（中英文版） Test methods for electroheat installtions - Part 9: The determination of power output for High-frequency dielectric heating installation
	GB/T 10066.31-2007 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（中英文版） Test methods for electroheat installtions - Part 31: High-frequency induction heating installation- Test methods for the determination of power output of the generator
	GB/T 20405.5-2006 失禁者用尿液吸收剂聚合物基质吸液材料特性的测试方法第5部分：在生理盐水中用称重法测定吸水率（中英文版） Urine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 5: Gravimetric determination of free swell capacity in saline solution
	GB/T 18897-2002 多普勒甚高频全向信标性能要求和测试方法（中英文版） Performance requirements and test methods for Doppler very high frequency omnidirectional radio range
	GB/T 9966.1-2001 天然饰面石材试验方法第1部分:干燥、水饱和、冻融循环后压缩强度试验方法（中英文版） Test methods for natural facing stones--Part 1:Dry，wet and after freezing testmethods for compressive strength
	GB/T 5095.5-1997 电子设备用机电元件基本试验规程及测量方法第5部分:撞击试验(自由元件)、静负荷试验(固定元件)、寿命试验和过负荷试验（中英文版） Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 5:Impact tests(free components)，static load tests(fixed components)，endurance tests and overload tests
	GB/T 15891-1995 射频电缆第四部分:超屏蔽电缆规范第一篇:一般要求和试验方法（中英文版） Radio frequency cables--Part 4:Specification for superscreened cables--Section 1:General require-ments and test methods
	GB/T 2423.8-1995 电工电子产品环境试验第二部分:试验方法试验Ed:自由跌落（中英文版） Environmentaltesting for electric and electronic products--Part 2:Test methods--Test Ed:Free fall
	GB/T 13823.12-1995 振动与冲击传感器的校准方法安装在钢块上的无阻尼加速度计共振频率测试（中英文版） Methods for the calibration of vibration and shock pick-ups--Resonance frequencytesting of undamped accelerometers on a steel block
	GB/T 11310-1989 压电陶瓷材料性能测试方法相对自由介电常数温度特性的测试（中英文版） Test methods for the properties of piezoelectric ceramics--Test methods for temperature characteristics of relative free dielectric constants
	GB/T 5442-1985 电话自动交换网带内单频脉冲线路信号技术指标测试方法（中英文版） The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
	GB/T 5441.9-1985 通信电缆试验方法工频条件下理想屏蔽系数试验（中英文版） Test methods for communication cable--Test for ideal screening factor measured at power frequency
	GB/T 3971.3-1983 电话自动交换网多频记发器信号技术指标测试方法（中英文版） The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network

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