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Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
This standard specifies U.S. consensus standard methods, instrumentation, and facilities for measurement of radio-frequency (RF) signals and noise
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
This standard specifies U.S. consensus standard methods, instrumentation, and facilities for measurement 9 of radio-frequency (RF) signals and noise
Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
Low-voltage electrical installations (completed with update of june 2005).
Low-voltage electrical installations
Low voltage electrical installations - Construction and demolition site installations
本标准适用于额定频率不大于60Hz、额定电压不大于交流1000V或直流1500V的船用低压开关设备和控制设备的组合装置(型式试验的组合装置、部分型式试验的组合装置和非型式试验的组合装置),以用于对IEC 60439-1船用部分的补充。 本标准也适用于更高工作频率的控制和电源设备联合装置,这种情况下
Electrical installations in ships.Low-voltage swithgear and controlgear assemblies
This standard deals with general requirements for isolation, switching, control and monitoring and with the requirements for selection and erection
Low-voltage electrical installations - Part 530: Selection and erection of electrical equipment - Switchgear and controlgear
本标准规定了a级耐弧绝缘材料制作的隔爆型电气设备低压接线端子(以下简称接线端子)的分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于额定电压至1140V,额定电流至630A,频率至50Hz的dⅠ、dⅡB等级隔爆型电气设备低压接线端子。 本标准不适用于直接引入式隔爆型
Low voltage connectors of flameproof electrical equipments
GB/T 5170的本部分规定了高低温低气压(含低气压、低温低气压和高温低气压)试验设备的检验项目、检验用主要仪器及要求、检验负载、检验条件、检验方法、数据处理结果与检验结果、检验周期等内容。 本部分适用于对GB/T 2423.21《电工电子产品基本环境试验规程 试验M:低气压试验方法 》、GB
Inspection methods for environmental testing equipments for electric and electronic products.Combined high and low temperature/low air pressure testing equipments
Low-voltage electrical installations. Meterpanels
This specification covers safety requirements for the following electrical and electronic apparatus:household and similar appliances that have rated
Electrical and electronic apparatus
Covers safety requirements for electrical and electronic apparatus
Electrical and electronic apparatus
Replacement This part of IEC 60092 is applicable to low-voltage switchgear and controlgear assemblies [type-tested assemblies (TTA), partially
Electrical installation in ships - Low-voltage switchgear and controlgear assemblies
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
This standard specifies U.S. consensus standard methods, instrumentation, and facilities for measurement of radio-frequency (RF) signals and noise
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
This standard specifies U.S. consensus standard methods, instrumentation, and facilities for measurement 9 of radio-frequency (RF) signals and noise
Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
Low-voltage electrical installations (completed with update of june 2005).
Low-voltage electrical installations
Low voltage electrical installations - Construction and demolition site installations
本标准适用于额定频率不大于60Hz、额定电压不大于交流1000V或直流1500V的船用低压开关设备和控制设备的组合装置(型式试验的组合装置、部分型式试验的组合装置和非型式试验的组合装置),以用于对IEC 60439-1船用部分的补充。 本标准也适用于更高工作频率的控制和电源设备联合装置,这种情况下
Electrical installations in ships.Low-voltage swithgear and controlgear assemblies
This standard deals with general requirements for isolation, switching, control and monitoring and with the requirements for selection and erection
Low-voltage electrical installations - Part 530: Selection and erection of electrical equipment - Switchgear and controlgear
本标准规定了a级耐弧绝缘材料制作的隔爆型电气设备低压接线端子(以下简称接线端子)的分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于额定电压至1140V,额定电流至630A,频率至50Hz的dⅠ、dⅡB等级隔爆型电气设备低压接线端子。 本标准不适用于直接引入式隔爆型
Low voltage connectors of flameproof electrical equipments
GB/T 5170的本部分规定了高低温低气压(含低气压、低温低气压和高温低气压)试验设备的检验项目、检验用主要仪器及要求、检验负载、检验条件、检验方法、数据处理结果与检验结果、检验周期等内容。 本部分适用于对GB/T 2423.21《电工电子产品基本环境试验规程 试验M:低气压试验方法 》、GB
Inspection methods for environmental testing equipments for electric and electronic products.Combined high and low temperature/low air pressure testing equipments
Low-voltage electrical installations. Meterpanels
This specification covers safety requirements for the following electrical and electronic apparatus:household and similar appliances that have rated
Electrical and electronic apparatus
Covers safety requirements for electrical and electronic apparatus
Electrical and electronic apparatus
Replacement This part of IEC 60092 is applicable to low-voltage switchgear and controlgear assemblies [type-tested assemblies (TTA), partially
Electrical installation in ships - Low-voltage switchgear and controlgear assemblies








