Industry File Review@UL.com
You are viewing the file review Information and Schedule for standard ULANSI Z21.47-2003/CSA2.3-2003 and ANSI Z21.47a-2004/CSA2.3a-2004
Standard Information:

Standard No.: ANSI Z21.47-2003/CSA2.3-2003 and ANSI Z21.47a-2004/CSA2.3a-2004
Standard Title.: Gas-fired Central Furnaces
Standard Edition Number:
Date of Standard:
Date of Revisions:
Action/Announcement Required Letter Date: 2005-08-31
Effective Date: 2006-08-01
Requirements: New and Revised

Product Information:

Product Categories: GAS-FIRED CENTRAL FURNACES CERTIFIED FOR CANADA
GAS-FIRED CENTRAL FURNACES
GAS-FIRED CENTRAL FURNACES - UNLISTED COMPONENT
Service: Listing
Summary of Requirements: click here to view the summary of requirements for this file review

File Review Schedule:

Important Letter Date: 2005-08-31
List of Product Information Due Date: 2005-12-01
Engineering Cutoff Date: 2006-05-01
Effective Date: 2006-08-01
List of Product Information: click here to open/download the List of Product Information form
Important Letter [English]: click here to view the important letter