Manual for classification of gases, vapors and dusts for electrical equipment in hazardous (classified) locations.

Bibliographic Details
Corporate Authors: National Fire Protection Association, American National Standards Institute
Format: Book
Language:English
Published: Quincy, MA : National Fire Protection Association, [1983]
Edition:1983 ed.
Subjects:
Description
Item Description:Caption title.
"NFPA 497M."
Cover title: Classification of gases, vapors and dusts for electrical equipment in hazardous (classified) locations, 1983.
"December 7, 1982".
Physical Description:27 pages ; 20 cm.