ISA-S12.12 › Historical Revision Information
Nonincendive Electrical Equipment for Use in Class I & Ii, Divisions 1 & 2 Hazardous (
ISA-S12.12
-
1984 EDITION
-
SUPERSEDED
-- See the following:
ISA-12.12.01
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Show Complete Document History
Nonincendive Electrical Equipment for Use in Class I & Ii, Divisions 1 & 2 Hazardous (
Document Number
ISA-S12.12
Revision Level
1984 EDITION
Status
Superseded
Publication Date
Jan. 1, 1984
Page Count
25 pages