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FM 2021,25 : 2010

Current

Current

The latest, up-to-date edition.

AUTOMATIC AND OPEN WATER-SPRAY NOZZLES FOR INSTALLATION IN PERMANENTLY PIPED SYSTEMS

Published date

12-01-2013

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1. INTRODUCTION
2. GENERAL INFORMATION
3. GENERAL REQUIREMENTS
4. PERFORMANCE REQUIREMENTS
5. OPERATIONS REQUIREMENTS
APPENDIX A: UNITS OF MEASUREMENT
APPENDIX B: TOLERANCES
APPENDIX C: FM APPROVALS CERTIFICATION MARKS
APPENDIX D: SAMPLE LISTINGS

Describes performance requirements for automatic and open water-spray nozzles.

DocumentType
Standard
PublisherName
Factory Mutual Research Corporation
Status
Current

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ASTM E 1 : 2014 : REDLINE Standard Specification for ASTM Liquid-in-Glass Thermometers
ASTM D 5083 : 2017 : REDLINE Standard Test Method for Tensile Properties of Reinforced Thermosetting Plastics Using Straight-Sided Specimens
IEEE/ASTM SI_10-2010 American National Standard for Metric Practice
NFPA 15 : 2017 WATER SPRAY FIXED SYSTEMS FOR FIRE PROTECTION

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