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Smoke Detectors for Fire Alarm Systems

UL CSDS Proposal
Standard 268, Edition 7 Edition Date: January 08, 2017
Summary of Topics b0268_7_20180108_sum.html

Subject 268

Bulletin Dated: January 8, 2017

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Smoke Detectors for Fire Alarm Systems, UL 268, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Sensitivity Test

2. For Preliminary Review Only: Special Applications

3. For Preliminary Review Only: Removal of Lamp Interchangeability Requirements

4. For Preliminary Review Only: Fire Test Revision

5. For Preliminary Review Only: Velocity

6. For Preliminary Review Only: Sensitivity Shift Criteria

7. For Preliminary Review Only: Cooking Nuisance Test Editorial Revision

8. For Preliminary Review Only: Reference Corrections

Back to Standard 268, Edition 7

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