ISA-S12.12 › Historical Revision Information
Nonincendive Electrical Equipment for Use in Class I & Ii, Divisions 1 & 2 Hazardous (

ISA-S12.12 - 1994 EDITION - SUPERSEDED -- See the following: ISA-12.12.01
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Nonincendive Electrical Equipment for Use in Class I & Ii, Divisions 1 & 2 Hazardous (


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Document Number

ISA-S12.12

Revision Level

1994 EDITION

Status

Superseded

Publication Date

Jan. 1, 1994

Page Count

44 pages