NEMA SBP 4-2015
Low Frequency Audible Signals
低频音频信号
JJG 607-2003
声频信号发生器检定规程
Verification Regulation of Audio--frequency Signal Generator
2003-09-23
BS EN 50065-1-2011
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz-General requirements, frequency bands and electromagnetic disturbances
频率范围为3 kHz至148.5 kHz的低压电气装置上的信号
2011-06-30
GOST 24388-1988
Усилители сигналов звуковой частоты бытовые. Общие технические условия
国产声频信号放大器 一般规格
GOST 23784-1998
Соединители низкочастотные низковольтные и комбинированные. Общие технические условия
低频低压组合连接器 一般规格
1998-11-12
UNE-EN 50065-1-2002
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 1: General requirements, frequency bands and electromagnetic disturbances.
频率范围为3 kHz至148.5 kHz的低压电气装置上的信号发送第1部分:一般要求、频带和电磁干扰
2002-10-17
UNE-EN 50065-4-1-2002
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-1: Low voltage decoupling filters - Generic specification.
频率范围为3kHz至148.5kHz的低压电气装置上的信号发送第4-1部分:低压去耦滤波器总规范
2002-04-22
GOST 14234-1984
Трансформаторы сигнальные звуковой частоты для бытовой радиоаппаратуры. Общие технические условия
家用无线电设备的音频信号变压器 一般规格
JIS C 5301-1989
General rules of low frequency transformer for electronic equipment
电子设备用低频变压器通则
1989-01-01
KS C 6034(2016 Confirm)
전자기기용 저주파 변성기 통칙
低频变压器的电子设备的一般规则
1991-11-05
JJF 2085-2023
低频角加速度台校准规范
Calibration Specification for Low-frequency Angular Acceleration Generators
2023-10-12
KS C 6034(2021 Confirm)
전자기기용 저주파 변성기 통칙
电子设备用低频变压器通则
1991-11-05
BS 7484-1991
Guide to electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
公共供电系统中低频传导干扰和信号的电磁环境指南
1991-10-31
GB/T 18039.3-2017
电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平
Electromagnetic compatibility environment compatibility levels for low--frequency conducted disturbances and signalling in public low--voltage power supply systems
2017-12-29
BS 10/30235496 DC
BS EN 50065-1. Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 1. General requirements, frequency bands and electromagnetic disturbances
英国标准EN 50065-1 频率范围为3 kHz至148.5 kHz的低压电气装置上的信号 第一部分 一般要求、频带和电磁干扰
2010-09-24
GOST EN 50065-1-2013
Совместимость технических средств электромагнитная. Сигнализация в низковольтных электрических установках в полосе частот от 3 до 148,5 КГЦ. Часть 1. Общие требования, полосы частот и электромагнитные помехи
技术设备的电磁兼容性 在3 kHz至148,5 kHz频率范围内的低压电气设备上进行信号传输 一般要求 频带和电磁干扰
2013-09-27
JJF 1758-2019
低频移相器及相位发生器校准规范
Calibration Specification for Low Frequency Phase Shifters and Phase Generators
2019-09-27
YD/T 641-2012
通信设备用低频连接器技术要求及试验方法
General requirements and test methods for low frequency connectors of telecommun
2012-12-28
BS EN 61000-2-2-2002+A2-2019
Electromagnetic compatibility (EMC)-Environment. Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
电磁兼容性（EMC）
2019-06-30
IEC 61000-2-2-2002+AMD1-2017+AMD2-2018 CSV
Electromagnetic compatibility (EMC) - Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
电磁兼容性（EMC）.环境.公共低压供电系统中低频传导干扰和信号的兼容性水平
2018-05-09