Standard No.:	QC/T 30-2004
English Name:	Technical specification of electric horn for motor vehicles
Chinese Name:	机动车用电喇叭技术条件
Chinese Classification:	T35    Electronic/electrical equipment and instruments for vehicle in general
Professional Classification:	QC    Professional Standard - Automobile
ICS Classification:	43.040.10 43.040.10    Electrical and electronic equipment 43.040.10
Source Content Issued by:	NDRC
Issued on:	2004-2-10
Implemented on:	2004-8-1
Status:	superseded
Superseded by:	QC/T 738-2024 Electric horn for motorcycles and mopeds
Superseded on:	2025-5-1
Superseding:	QC/T 30-1992
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了机动车用直流电源供电的电磁振动式喇叭(以下简称电喇叭)的术语和定义、要求、试验方法、检验规则、标志、包装、储存和保管。
本标准适 用于M,N,蚝、玩,L5类机动车，其他机动车辆用电喇叭可参照执行。
本标准不适用于优先通行的车辆，例如警车、救护车、消防车、工程抢险车等所使用发出一系列不同频率声音的声响装置。