ANSI/ISA 61241-11-2007
Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Intrinsic Safety "iD"

Standard No.

ANSI/ISA 61241-11-2007

Release Date

2007

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ISA 61241-11-2007

Scope

This standard specifies requirements for the construction and testing of intrinsically safe apparatus intended for use in an explosive dust atmosphere and for associated apparatus that is intended for connection to intrinsically safe circuits which enter such atmospheres.

ANSI/ISA 61241-11-2007 history

• 2007 ANSI/ISA 61241-11-2007 Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Intrinsic Safety "iD"

ANSI/ISA 61241-11-2007 -All Parts