IEEE Std C63.4-2000 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
IEEE Std C63.4-2003 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
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
IEEE Std C63.4-1992 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
SIS SS IEC 215:1989 线电设备．线电发射设备安全要求
Radio equipment — Safety requirements for radio transmitting equipment
ANSI C63.4-2009 9 kHz至40 kHz范围内低压电气设备和电子设备发射的线电噪声测量方法
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
IEEE C63.4-1992 kHz 至 40 GHz 范围内低压电气和电子设备线电噪声发射的测量方法
Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
GOST R 50842-1995 线电子设备的电磁兼容性.用于国家经济用途的线电发射设备.杂散发射的限值.测量与监测方法
Electromagnetic compatibiliti of radioelectronic equipment. Radio transmitting devices for national economics application. Limits for spurious emissions. Measurings and monitoring methods
IEEE C63.4-1981 10KHZ 至 1GHZ 范围内低电压电气和电子设备的线电噪声发射的标准测量方法
STANDARD METHODS OF MEASUREMENT OF RADIO - NOISE EMISSIONS FROM LOW - VOLTAGE ELECTRICAL AND ELECTRONIC EQUIPMENT IN THE RANGE OF 10 KHZ TO 1 GHZ
TS 2140-1975 线电发射设备的安全要求
SAFETY REQUIREMENTS FOR RADIO TRANSMITTING EQUIPMENT
TS 2139-1975 线电发射设备的安全要求
SAFETY REQUIREMENTS FOR RADIO TRANSMITTING EQUIPMENT
BS EN 60215:1990 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in I EC
Safety requirements for radio transmitting equipment
NF C94-110*NF EN 60215:1989 线电发射设备的安全要求
Safety requirements for radio transmitting equipment.
IEC 60215:1987 线电发射设备的安全要求
Applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as per IEC 244-1, operating under
Safety requirements for radio transmitting equipment
DS/EN 60215/A1,2:2008 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in IEC
Safety requirements for radio transmitting equipment
DS/EN 60215:2004 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in IEC
Safety requirements for radio transmitting equipment
IEEE Std C63.4-2000 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
IEEE Std C63.4-2003 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
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
IEEE Std C63.4-1992 9kHz-40kHz范围内低压电气设备和电子设备所发射的线电噪声的测量方法
Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz
SIS SS IEC 215:1989 线电设备．线电发射设备安全要求
Radio equipment — Safety requirements for radio transmitting equipment
ANSI C63.4-2009 9 kHz至40 kHz范围内低压电气设备和电子设备发射的线电噪声测量方法
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
IEEE C63.4-1992 kHz 至 40 GHz 范围内低压电气和电子设备线电噪声发射的测量方法
Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
GOST R 50842-1995 线电子设备的电磁兼容性.用于国家经济用途的线电发射设备.杂散发射的限值.测量与监测方法
Electromagnetic compatibiliti of radioelectronic equipment. Radio transmitting devices for national economics application. Limits for spurious emissions. Measurings and monitoring methods
IEEE C63.4-1981 10KHZ 至 1GHZ 范围内低电压电气和电子设备的线电噪声发射的标准测量方法
STANDARD METHODS OF MEASUREMENT OF RADIO - NOISE EMISSIONS FROM LOW - VOLTAGE ELECTRICAL AND ELECTRONIC EQUIPMENT IN THE RANGE OF 10 KHZ TO 1 GHZ
TS 2140-1975 线电发射设备的安全要求
SAFETY REQUIREMENTS FOR RADIO TRANSMITTING EQUIPMENT
TS 2139-1975 线电发射设备的安全要求
SAFETY REQUIREMENTS FOR RADIO TRANSMITTING EQUIPMENT
BS EN 60215:1990 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in I EC
Safety requirements for radio transmitting equipment
NF C94-110*NF EN 60215:1989 线电发射设备的安全要求
Safety requirements for radio transmitting equipment.
IEC 60215:1987 线电发射设备的安全要求
Applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as per IEC 244-1, operating under
Safety requirements for radio transmitting equipment
DS/EN 60215/A1,2:2008 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in IEC
Safety requirements for radio transmitting equipment
DS/EN 60215:2004 线电发射设备的安全要求
This standard applies to radio transmitting equipment, including any auxiliary apparatus necessary for its normal operation as defined in IEC
Safety requirements for radio transmitting equipment
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