Page 19 - Electrical Installation in Hazardous Area
P. 19
xvi Contents
21.2.5 Visual inspection 607
21.2.6 Inspection procedures 608
21.3 Testing 609
21.3.1 Necessary testing 609
21.4 Maintenance of explosion protected apparatus 612
21.4.1 General maintenance 613
22 Radio frequency radiation and static electricity 616
22.1 Basic situation 616
22.2 Static electricity including lightning 617
22.2.1 Dealing with static charge 618
22.2.2 Dealing with lightning 619
22.3 Ignition by radio frequency radiation 620
22.3.1 Basic safety assessment 620
22.3.2 Dealing with the hazard 626
Glossary 628
Index 637
