UNE-EN 842:1997
Withdrawn
SAFETY OF MACHINERY. VISUAL DANGER SIGNALS. GENERAL REQUIREMENTS, DESIGN AND TESTING.
Hardcopy , PDF
Spanish, Castilian
05-08-1997
12-22-2009
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.
| Committee |
CTN 81/SC 5
|
| DevelopmentNote |
1997 Edition Re-Issued in December 2008 & incorporates AMD 1 2008. (12/2008)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Withdrawn
|
| Standards | Relationship |
| I.S. EN 842:1997 | Identical |
| BS EN 842 : 1996 | Identical |
| EN 842:1996+A1:2008 | Identical |
| NF EN 842 : 1996 + A1 2008 | Identical |
| NS EN 842 : 1996 + A1 2008 | Identical |
| NBN EN 842 : 1996 + A1 2009 | Identical |
| NEN EN 842 : 1997 + A1 2008 | Identical |
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