NS EN 842 : 1996 + A1 2008
Current
The latest, up-to-date edition.
SAFETY OF MACHINERY - VISUAL DANGER SIGNALS - GENERAL REQUIREMENTS, DESIGN AND TESTING
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Safety and ergonomic requirements
4.1 General
4.2 Detectibility
4.3 Discriminability
4.4 Glare
4.5 Distance
4.6 Duration
5 Physical measurements
6 Subjective visual check
Annex A (informative) Bibliography
Annex ZA (informative) Clauses of this European
Standard addressing essential requirements or other
provisions of EU directives
Gives criteria for perception of visual danger signals in the area that people are intended to perceive and react to such a signal. Gives the safety and ergonomic requirements and corresponding physical measurements. Not applicable to danger indications presented in either written or pictorial form or those transmitted by data display units.
| DevelopmentNote |
1996 Edition Re-Issued in January 2009 & incorporates AMD 1 2008. (01/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 842:1997 | Identical |
| SN EN 842+A1:2008 | Identical |
| I.S. EN 842:1997 | Identical |
| UNI EN 842 : 2009 | Identical |
| EN 842:1996+A1:2008 | Identical |
| BS EN 842 : 1996 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.