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  • UL 565:6ED 2013-09

    Current The latest, up-to-date edition.

    Liquid-Level Gauges for Anhydrous Ammonia and LP-Gas

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  13-09-2013

    Publisher:  Underwriters Laboratories

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

    Foreword
    Introduction
    1 Scope
    2 General
    Construction
    3 Assembly
    4 Materials
    5 Bodies
    6 Springs
    7 Floats
    Performance
    8 General
    9 External leakage test
    10 Hydrostatic strength test
    11 Endurance test
    12 Float crush test
    13 Mercurous-nitrate immersion test
    Manufacturing and production tests
    14 General
    Marking
    15 General
    Appendix
    A Standards for components

    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 565 is being issued to reflect the following: 1. Revisions to the 10-day moist ammonia-air stress cracking test

    Scope - (Show below) - (Hide below)

    These requirements cover liquid-level gauges for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use with pressure vessels in nonrefrigerated systems in installations covered by the following American National Standards and others: a)Compressed Gas Association, CGA G-2.1.

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

    Document Type Standard
    Publisher Underwriters Laboratories
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    UL 641:8ED 2010-12 Standard for Type L Low-Temperature Venting Systems
    UL 644:9ED 2014-06 Standard for Container Assemblies for LP-Gas
    UL 1769:5ED 2015-06 Cylinder Valves
    B149.5-15 Installation code for propane fuel systems and containers on motor vehicles
    CSA 12.2 : 2002 PROPANE FUEL SYSTEM COMPONENTS FOR USE ON HIGHWAY VEHICLES
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