Electrical apparatus for use in zone 20, zone 21, and zone 22 hazardous (classified) locations
Subtitle: general requirement.
Publisher: ISA
Published: 2006
Place of publication: Research Triangle Park, NC
Language: eng
Number of pages: 69
ISBN-13: 9781556179907
Subjects: Electric engineering -- Safety measures; Explosionproof electric apparatus and appliances; Commercial buildings -- Electric equipment -- Safety measures; Electric engineering -- Insurance requirements; Electric apparatus and appliances -- Standards -- United States
Notes: "American National Standard; ANSI/ISA-61241-0."

Includes bibliographical references (p. 69).