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NFPA 493 : 1978

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

INTRINSICALLY SAFE APPARATUS IN DIVISION HAZARDOUS LOCATIONS

Withdrawn date

23-07-2013

Published date

12-01-2013

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DocumentType
Standard
PublisherName
National Fire Protection Association
Status
Withdrawn

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