• ISA TR12.12.04-2011

ISA TR12.12.04-2011

  • Electrical Equipment in a Class I, Division 2/Zone 2 Hazardous Location
  • standard by The International Society of Automation, 01/01/2011
  • Category: ISA

$55.00 $28.00

A location in which the fire or explosion hazard exists infrequently and for short periods is designated as a Division 2 or Zone 2 location. Two of the primary protection techniques for Division 2 or Zone 2 locations are "Nonincendive equipment" or "Non-sparking equipment". This Technical Report is intended to explain these protection techniques and to clarify the associated terminology. This Technical Report also addresses field wiring for Division 2/Zone 2 locations.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

ISA 96.03.01-2012

ISA 96.03.01-2012

Guidelines for the Specification of Heavy Duty Pneumatically Powered Quarter Turn Valve Actuators..

$35.00 $69.00

ISA 60079-28 (12.21.02)-2013

ISA 60079-28 (12.21.02)-2013

Explosive Atmospheres - Part 28: Protection of equipment and transmission systems using optical radi..

$210.00 $419.00

ISA 60079-11 (12.02.01)-2012

ISA 60079-11 (12.02.01)-2012

Explosive Atmospheres - Part 11: Equipment protection by intrinsic safety "i"..

$375.00 $750.00

ISA 60079-0 (12.00.01)-2013

ISA 60079-0 (12.00.01)-2013

Explosive atmospheres - Part 0: Equipment - General Requirements..

$307.00 $614.00