UL 1247 BULLETIN-2010
SUMMARY OF TOPICS The following changes in requirements to the Standard for Diesel Engines for Driving Stationary Fire Pumps, UL 1247, are being proposed for preliminary review and comment only: 1. For Preliminary Review Only: Revisions to Update and A

Standard No.

UL 1247 BULLETIN-2010

Release Date

2010

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2012-06

Replace By

UL 1247 BULLETIN-2012

Latest

UL 1247-2020

Scope

SUMMARY OF TOPICS The following changes in requirements to the Standard for Diesel Engines for Driving Stationary Fire Pumps, UL 1247, are being proposed for preliminary review and comment only: 1. For Preliminary Review Only: Revisions to Update and Align Requirements with the Most Recent Edition of Standard for the Installation of Stationary Pumps for Fire Protection, NFPA 20. 2. For Preliminary Review Only: Revision to Over-current Protection Criteria 3. For Preliminary Review Only: Revisions to Include Additional Details for Starting System Cranking Tests 4. For Preliminary Review Only: Revisions to Update ECM Testing and Verify Functioning of the Automatic ECM Switching Feature 5. For Preliminary Review Only: Revisions To Clarify Requirements And Update Test Methods 6. For Preliminary Review Only: Revisions to the Terminal Block Arrangement and Associated Text. 7. For Preliminary Review Only: Revised Requirements for an Engine Factory Equipped with a Fire Pump Controller and Investigated as a Complete Package 8. For Preliminary Review Only: Prevention of Engine Lubrication Oil Contamination With Diesel Fuel

UL 1247 BULLETIN-2010 history

• 1970 UL 1247-2020 Diesel engines for driving centrifugal fire pumps
• 2019 UL 1247 BULLETIN-2019 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps (COMMENTS DUE: March 18@ 2019)
• 2018 UL 1247 BULLETIN-2018 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps (COMMENTS DUE: October 31@ 2018)
• 2014 UL 1247 BULLETIN-2014 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps (COMMENTS DUE: July 14@ 2014)
• 2013 UL 1247 BULLETIN-2013 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps (COMMENTS DUE: September 09@ 2013)
• 2012 UL 1247 BULLETIN-2012 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps
• 2010 UL 1247 BULLETIN-2010 SUMMARY OF TOPICS The following changes in requirements to the Standard for Diesel Engines for Driving Stationary Fire Pumps, UL 1247, are being proposed for preliminary review and comment only: 1. For Preliminary Review Only: Revisions to Update and A
• 2008 UL 1247 BULLETIN-2008 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps COMMENTS DUE: May 26, 2008
• 2007 UL 1247 BULLETIN-2007 UL Standard for Safety Diesel Engines for Driving Stationary Fire Pumps COMMENTS DUE: December 17, 2007
• 2007 UL 1247-2007 Diesel Engines for Driving Stationary Fire Pumps
• 2006 UL 1247 BULLETINS-2006 UL Standard for Safety Diesel Engines for Driving Centrifugal Fire Pumps (10/20/2006 (20p); 03/31/2006 (14p))
• 2004 UL 1247-2004 UL Standard for Safety Diesel Engines for Driving Centrifugal Fire Pumps (Fourth Edition)
• 1995 UL 1247-1995 Diesel engines for driving centrifugal fire pumps
• 1989 UL 1247-1989 Diesel engines for driving centrifugal fire pumps