NS EN 12321 : 2003 + A1 2009
Current
The latest, up-to-date edition.
UNDERGROUND MINING MACHINERY - SPECIFICATION FOR THE SAFETY REQUIREMENTS OF ARMOURED FACE CONVEYORS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
5 Safety requirements/protective measures
5.1 General
5.2 Starting
5.3 Stopping
5.4 Thermal hazards
5.5 Fluid power systems
5.6 Hydraulic pipes and hoses
5.7 Other dangerous areas
5.8 Warning signs
5.9 Transport, installation, operation and maintenance
5.10 Guarding
5.11 Chain locking devices and tensioning devices
6 Verification of safety requirements
7 Information for use
7.1 Instruction handbook
7.2 Marking
Annex A (Normative) Verification data for safety requirements
Annex ZA (informative) Relationship of this European Standard
with EU Directives
Bibliography
Describes the safety requirements for armoured face conveyors and covers, conveyor drive units, return units, line pans, chain assemblies, devices for tensioning and locking chains.
| DevelopmentNote |
2003 Edition Re-Issued in July 2009 & incorporates AMD 1 2009. (07/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 12321 : 2003 | Identical |
| DIN EN 12321:2009-07 | Identical |
| EN 12321:2003+A1:2009 | Identical |
| UNI EN 12321 : 2009 | Identical |
| UNE-EN 12321:2003 | Identical |
| I.S. EN 12321:2003 | Identical |
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