Standard No.:	GB/T 1251.2-2006
English Name:	Ergonomics - Visual danger signals - General requirements design and testing
Chinese Name:	人类工效学 险情视觉信号 一般要求、设计和检验
Chinese Classification:	A25    Human Engineering
Professional Classification:	GB    National Standard
Issued by:	AQSIQ, SAC
Issued on:	2006-10-9
Implemented on:	2007-3-1
Status:	valid
Superseding:	GB 1251.2-1996
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	120.0
Delivery:	via email in 1 business day

GB/T 1251的本部分提出了在信号接受区内险情视觉信号的感知准则，规定了险情视觉信号的安全与人类工效学要求、相应的物理测量以及主观视觉检验的方法，提供了信号设计指南，以便使信号可以被清楚地感觉。