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  • FM 1344 : 2010

    Current The latest, up-to-date edition.

    AIR RELEASE VALVES 1/2 INCH THROUGH 1 INCH NOMINAL SIZE

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    Published date:  12-01-2013

    Publisher:  Factory Mutual Research Corporation

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    Table of Contents - (Show below) - (Hide below)

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

    Abstract - (Show below) - (Hide below)

    Describes the design and performance requirements for 1/2 inch through 1 inch nominal size air release valves.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Factory Mutual Research Corporation
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    NSF 61 : 2016 DRINKING WATER SYSTEM COMPONENTS - HEALTH EFFECTS
    AWWA C550 : 2017 PROTECTIVE INTERIOR COATINGS FOR VALVES AND HYDRANTS
    AWWA M51 : 1 AIR-VALVES: AIR-RELEASE, AIR/VACUUM AND COMBINATION
    ISO 7-2:2000 Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges
    IEEE/ASTM SI_10-2010 American National Standard for Metric Practice
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    BS EN 10226-2:2005 Pipe threads where pressure tight joints are made on the threads Taper external threads and taper internal threads. Dimensions, tolerances and designation
    AWWA C512 : 2015 AIR-RELEASE, AIR/VACUUM, AND COMBINATION AIR VALVES FOR WATER AND WASTEWATER SERVICE
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