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GB/T 44155-2024 Steel forgings-Test frequency, sampling conditions and test methods for mechanical properties tests 钢锻件-力学性能试验的检测频次、取样条件和试验方法 - 英文版 |
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GB/T 43736-2024 Method for testing performance parameters of optical frequency combs in precision optical frequency measurement 精密光频测量中光学频率梳性能参数测试方法 - 英文版 |
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GB/T 43031-2023 Test method for frequency response parameters of optical devices used in communications 通信用光器件频响参数测试方法 - 英文版 |
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GB/T 42848-2023 Semiconductor integrated circuits - Test methods for direct digital frequency synthesizers 半导体集成电路 直接数字频率合成器测试方法 - 英文版 |
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GB/T 32877-2022 Specific test methods for determining losses and efficiency of frequency converter-fed a.c. motors 变频器供电交流电动机确定损耗和效率的特定试验方法 - 英文版 |
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GB/T 42025-2022 Intelligent manufacturing-Radio frequency identification system-UHF RFID system performance test method 智能制造 射频识别系统 超高频RFID系统性能测试方法 - 英文版 |
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GB/T 3658-2022 Ring test method for magnetic properties of soft magnetic metal materials and powder metallurgy materials in the frequency range of 20Hz to 100kHz 软磁金属材料和粉末冶金材料20Hz~100kHz频率范围磁性能的环形试样测量方法 - 英文版 |
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GB/T 20485.43-2021 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 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 - 英文版 |
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GB/T 20485.32-2021 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 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 - 英文版 |
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GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency 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 - 英文版 |
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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 - 英文版 |
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GB/T 33014.10-2020 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 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 - 英文版 |
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GB/T 37619-2019 Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes 金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法 - 英文版 |
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GB/T 35102-2017 Information technology—Radio frequency identification—Conformance test methods for air interface at 800/900MHz 信息技术 射频识别 800/900MHz空中接口符合性测试方法 - 英文版 |
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GB/T 34361-2017 Non-destructive testing—Test method for frequency scanning eddy current testing 无损检测 扫频涡流检测方法 - 英文版 |
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GB/T 34089-2017 Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS VHF/UHF无线电监测测向系统开场测试参数和测试方法 - 英文版 |
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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 - 英文版 |
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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 - 英文版 |
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GB/T 30001.5-2013 Information technology - RF-based mobile payment - Part 5: Test methods of radio frequency interface 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 - 英文版 |
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GB/T 29272-2012 Information technology - Radio frequency identification device performance test methods - Test methods for system performance 信息技术 射频识别设备性能测试方法 系统性能测试方法 - 英文版 |
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GB/T 28926-2012 Information technology - Radio frequency identification - Conformance test methods for air interface at 2.45GHz 信息技术 射频识别 2.45GHz空中接口符合性测试方法 - 英文版 |
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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 - 英文版 |
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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 - 英文版 |
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GB/T 4857.7-2005 Packaging-Basic tests for transport packages-Part 7:Sinusoidal vibration test method at constant frequency 包装 运输包装件基本试验 第7部分:正弦定频振动试验方法 - 英文版 |
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GB/T 4857.10-2005 Packaging-Basic tests for transport packages-Part 10:Sinusoidal vibration test method using at variable vibration frequency 包装 运输包装件基本试验 第10部分:正弦变频振动试验方法 - 英文版 |
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GB/T 18897-2002 Performance requirements and test methods for Doppler very high frequency omnidirectional radio range 多普勒甚高频全向信标性能要求和测试方法 - 英文版 |
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GB/T 3334-1999 Method of test for dissipation factor (tgδ) of cable paper at power frequence (Schering bridge method) 电缆纸介质损耗角正切(tgδ)试验方法(电桥法) - 英文版 |
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GB/T 6427-1999 Test method for frequency temperature stability of piezoelectric ceramic vibrator 压电陶瓷振子频率温度稳定性的测试方法 - 英文版 |
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GB/T 5597-1999 Test method for complex permittivity of solid dielectric materials at microwave frequencies 固体电介质微波复介电常数的测试方法 - 英文版 |
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GB/T 15891-1995 Radio frequency cables--Part 4:Specification for superscreened cables--Section 1:General require-ments and test methods 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 - 英文版 |
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GB/T 13823.12-1995 Methods for the calibration of vibration and shock pick-ups--Resonance frequencytesting of undamped accelerometers on a steel block 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 - 英文版 |
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GB/T 9534-1988 Test method for complex permittivity of solid dielectric materials at millimeter wave frequencies using “Quasi-optic Cavity” technique 毫米波频段固体电介质材料介电特性测试方法 准光腔法 - 英文版 |
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GB/T 7752-1987 Test method for electric strength of insulating adhesive tape at power frequency 绝缘胶粘带工频击穿强度试验方法 - 英文版 |
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GB/T 7265.2-1987 Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method 固体电介质微波复介电常数的测试方法 开式腔法 - 英文版 |
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GB/T 7265.1-1987 Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method 固体电介质微波复介电常数的测试方法 微扰法 - 英文版 |
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GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network 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 - 英文版 |
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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 - 英文版 |
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GB/T 3971.3-1983 The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network 电话自动交换网多频记发器信号技术指标测试方法 - 英文版 |
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