1 - AS 2381.2-1993 ELECTRICAL EQUIPMENT FOR EXPLOSIVE ATMOSPHERES - SELECTION, INSTALLATION AND MAINTENANCE - FLAMEPROOF ENCLOSUR
4 - PREFACE
6 - CONTENTS
7 - SECTION 1 SCOPE AND GENERAL
7 - 1.1 SCOPE
7 - 1.2 REFERENCED DOCUMENTS
8 - 1.3 DEFINITIONS
8 - 1.4 PRINCIPLE OF TECHNIQUE
8 - 1.4.1 General
8 - 1.4.2 Enclosures
9 - SECTION 2 SELECTION
9 - 2.1 SCOPE OF SECTION
9 - 2.2 AREA CLASSIFICATION
9 - 2.3 EQUIPMENT GROUPING
9 - 2.4 TEMPERATURE CLASSIFICATION
9 - 2.5 ENVIRONMENTAL CONDITIONS
10 - 2.6 FAULT CONDITIONS
11 - SECTION 3 INSTALLATION
11 - 3.1 SCOPE OF SECTION
11 - 3.2 CLEARANCE FROM OBJECTS
11 - 3.3 PROTECTION FROM THE ENVIRONMENT
11 - 3.4 CONDUIT SYSTEMS
11 - 3.5 CABLE SYSTEMS
12 - 3.6 CABLE ENTRY
12 - 3.7 UNUSED ENTRIES
14 - SECTION 4 INSPECTION AND TESTING, INCLUDING COMMISSIONING
14 - 4.1 GENERAL
14 - 4.2 DOCUMENTATION
14 - 4.3 FORMS OF INSPECTION
14 - 4.4 TESTING
15 - SECTION 5 MAINTENANCE
15 - 5.1 GENERAL
15 - 5.2 PROCEDURES
15 - 5.3 REPAIRS
16 - APPENDIX A - INSPECTION, TESTING AND MAINTENANCE
16 - A1 TYPES OF INSPECTION
16 - A1.1 Initial inspection
16 - A1.2 Periodic inspection
16 - A1.3 Sample inspections
17 - A2 GRADES OF INSPECTION
17 - A2.1 General
17 - A2.2 Visual inspection
17 - A2.3 Close inspection
17 - A2.4 Detailed inspection
17 - A3 INSPECTION CHECKS
17 - A3.1 Area classification
17 - A3.2 Grouping
17 - A3.3 Temperature class
17 - A3.4 Circuit identification
17 - A3.5 Marking
17 - A3.6 Enclosure
20 - A3.7 Sealing gaskets and compounds
20 - A3.8 Modifications
20 - A3.9 Gaps
20 - A3.10 Cabling
20 - A3.11 Earthing
20 - A3.12 Compliance with documentation
20 - A3.13 Damage
20 - A4 SPECIAL INSPECTIONS FOR MOVABLE EQUIPMENT
20 - A5 MAINTENANCE
20 - A5.1 General
20 - A5.2 Check list
20 - A5.3 Removal of electrical equipment
20 - A5.4 Modification or repair
20 - A5.5 Inspection after maintenance
21 - A6 RECORDS
22 - APPENDIX B - INFORMATION REGARDING INSTALLATION
22 - B1 GENERAL
22 - B2 INFORMATION REQUIRED