I.S. EN 50281-1-2:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 1-2: ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - SELECTION, INSTALLATION AND MAINTENANCE
Hardcopy , PDF
06-01-2005
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Area classification
5 Design details and test methods
6 Temperature limitation
7 Selection of duct ignition protected apparatus
8 Selection of radiating equipment
9 Selection of ultrasonic equipment
10 Installation requirements
11 Wiring systems
12 Inspection and maintenance
Annex A (informative) Examples for dust layers with
excessive thickness with the requirement of
laboratory investigation
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