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Standard 1247, Edition 5

Standard for Diesel Engines for Driving Stationary Fire Pumps

UL CSDS Proposal
Standard 1247, Edition 5 Edition Date: October 17, 2018
Summary of Topics b1247_5_20181017_sum.html

Subject 1247

Bulletin Dated: October 17, 2018

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Safety for Diesel Engines for Driving Stationary Fire Pumps, UL 1247, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Generator or Alternator Output Current

2. For Preliminary Review Only: Revisions to Clarify Requirements and Update Test Details

3. For Preliminary Review Only: Revision to Over-current Protection Criteria

4. For Preliminary Review Only: Revision to ECM and Switching Equipment Criteria

5. For Preliminary Review Only: High Engine Temperature Alarm Delay on Engine Restarts

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