CLASSIFICATIONS OF LOCATIONS FOR ELECTRICAL INSTALLATIONS IN GAS UTILITY AREAS

Available format(s)

Hardcopy

Language(s)

English

Published date

12-01-2010

Publisher

American Gas Association

DISCLAIMER AND COPYRIGHT
FOREWORD
ACKNOWLEDGEMENTS
1. GENERAL
2. THE NATIONAL ELECTRICAL CODE (NEC)
3. CONDITIONS NECESSARY FOR IGNITION
4. DETERMINATION OF THE EXISTENCE OF A CLASSIFIED LOCATION
5. DETERMINATION OF THE DEGREE OF CLASSIFICATION
6. DETERMINATION OF THE EXTENT OF THE CLASSIFIED LOCATION
7. DETERMINATION OF DEGREE AND EXTENT OF CLASSIFIED LOCATIONS
APPENDIX A
APPENDIX B
APPENDIX C - Natural Gas Drawing Index

Gives guidance for classification of areas for electrical installations in gas utilities, under the provisions of the National Electrical Code (NEC) or other applicable codes or regulations providing a similar basis for defining "Classified Locations."

DevelopmentNote	Supersedes AGA XF0277. (01/2012)
DocumentType	Standard
Pages	52
PublisherName	American Gas Association
Status	Current

API 500 : 2012

RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2