ANSI/ISA 61241-1-2007
Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Enclosures "tD"

Standard No.

ANSI/ISA 61241-1-2007

Release Date

2007

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Latest

ANSI/ISA 61241-1-2007

Scope

This standard is applicable to electrical apparatus protected by enclosures and surface temperature limitation for use in explosive dust atmospheres classified as zone 21 or zone 22 hazardous locations in accordance with Article 506 of the NECr. It specifies requirements for design, construction and testing of electrical apparatus.

ANSI/ISA 61241-1-2007 history

• 2007 ANSI/ISA 61241-1-2007 Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Enclosures "tD"

ANSI/ISA 61241-1-2007 -All Parts