NBN EN 61241-17 : 2006
Current
The latest, up-to-date edition.
ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 17: INSPECTION AND MAINTENANCE OF ELECTRICAL INSTALLATIONS IN HAZARDOUS AREAS (OTHER THAN MINES)
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
4.1 Documentation
4.2 Qualification of personnel
4.3 Inspections
4.4 Regular periodic inspections
4.5 Continuous supervision by skilled persons
4.6 Maintenance requirements
4.7 Environmental conditions
4.8 Isolation of apparatus
4.9 Earthing and equipotential bonding
4.10 Conditions of use
4.11 Movable apparatus and its connections
4.12 Inspection schedules (Tables 1 to 3)
5 Additional inspection schedule requirements
5.1 Type of protection "iD" - Intrinsic safety
5.2 Type of protection "pD" - Pressurized enclosure
5.3 Apparatus used in zone 22
5.4 Types of protection "mD" (encapsulation)
6 Typical inspection schedules
Annex A (informative) Typical inspection procedure for
periodic inspections
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
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