1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 1058ISBN 0-7629-1235-9Halogenated AgentExtinguishing System UnitsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIA
2、L NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUnderwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for Safety for Halogenated Agent Extinguishing System Units, UL 1058Fourth Edition, Dated November 20, 2006Summary of TopicsThi
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19、 this Standard are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effective dates as indicated in the note following theaffected item. The prior text for requirements that have been revised and that have a future effective da
20、teare located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.New product submittals made prior to a specified future effective date will be judged under all of therequirements in this Standard including those requirements with a specified future effective date, unlessthe ap
21、plicant specifically requests that the product be judged under the current requirements. However, ifthe applicant elects this option, it should be noted that compliance with all the requirements in thisStandard will be required as a condition of continued Listing, Recognition, and Follow-Up Services
22、 afterthe effective date, and understanding of this should be signified in writing.Copyright 2006 Underwriters Laboratories Inc.This Standard consists of pages dated as shown in the following checklist:Page Date1-42 .November 20, 2006SA1-SA4 .November 20, 2006NOVEMBER 20, 2006 UL 1058tr2UL COPYRIGHT
23、ED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNOVEMBER 20, 20061UL 1058Standard for Halogenated Agent Extinguishing System UnitsFirst Edition December, 1984Second Edition October, 1989Third Edition August, 1995Fourth EditionNovember 20, 2006An effective
24、 date included as a note immediately following certain requirementsis one established by Underwriters Laboratories Inc.Revisions of this Standard will be made by issuing revised or additional pagesbearing their date of issue. A UL Standard is current only if it incorporates themost recently adopted
25、revisions, all of which are itemized on the transmittal noticethat accompanies the latest set of revised requirements. Comments or proposalsfor revisions on any part of the Standard may be submitted to UL at any time.Proposals should be submitted via a Proposal Request in ULs On-LineCollaborative St
26、andards Development System (CSDS) at http:/.ISBN 0-7629-1235-9COPYRIGHT 2006 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNOVEMBER 20, 2006HALOGENATED AGENT EXTINGUISHING SYSTEM UNITS - UL 10582No Text on This
27、PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONTENTSINTRODUCTION1 Scope .52 General 53 Glossary .54 Components 75 Design Manual .76 Owners Manual 8CONSTRUCTION7 General 98 Electrically Operated Alarms 109 Controls and Indicators .1010
28、Pressure Vessels .1111 Gaskets and O Rings 1512 Filling Densities .1513 Pressure Gauges and Indicators 1514 Puncturing Mechanisms .1715 Electrically Operated Valves and Pressure Switches 1716 Siphon Tubes 1717 Halon Agents .1718 Expellant Gases 1719 Polymeric Materials and Nonmetallic Parts .18PERFO
29、RMANCE20 General 1921 Discharge Test .1922 Valve Leakage Test .1923 Hydrostatic Pressure Test .2024 30-Day Elevated Temperature Test .2125 Temperature Cycling Test .2126 Salt Spray Corrosion Test .2227 500 Cycle Operation Test 2328 Time Delay Verification Test .2329 Pressure-Operated Alarm Test .243
30、0 One-Year Time Leakage Test 2431 Mounting Device Test .2532 Area Coverage Test .2532.1 General .2532.2 Automatic extinguisher units .2733 Verification of Flow Calculation Method Test .2734 Equivalent Length Determination .2835 High Pressure Discharge Test 2936 Flexible Hose Low Temperature Test .29
31、37 Operation Test of Manual Actuators and Manual Pull Stations 2938 Pneumatic Operation Test .3039 Pressure Relief Tests .3040 Calibration Test Gauges and Indicators 31NOVEMBER 20, 2006 HALOGENATED AGENT EXTINGUISHING SYSTEM UNITS - UL 1058 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODU
32、CTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL41 Burst Strength Test Gauges and Indicators 3142 Overpressure Test Gauges .3143 Impulse Test Gauges 3244 Pressure Gauge Relief Test 3245 Water Resistance Test Gauges and Indicators .3246 Liquid Level Indicators .3247 Elastomeric Parts Test 3348 10-Day
33、Moist Ammonia Air Stress Cracking Test .3349 Aging Tests Plastic Materials .3449.1 Air-oven aging test .3449.2 Exposure to extinguishing agent test .3549.3 Light and water test 3550 Nameplate Exposure Tests 3651 Nameplate Adhesion Test .3652 Nameplate Abrasion Test 37MANUFACTURING AND PRODUCTION TES
34、TS53 General 3753.1 General .3753.2 Hydrostatic pressure test shells 3753.3 Gauge calibration test 3853.4 Leakage test .3853.5 Halon .38MARKING54 General 3855 Manuals .4056 Placards .40INSTALLATION INSTRUCTION57 Installation, Operation, and Maintenance Instruction Manual .40SUPPLEMENT SA - MARINE-TY
35、PE HALOGENATED AGENT EXTINGUISHING SYSTEM UNITSSA1 Scope SA1SA2 Installation, Operation, and Maintenance Instruction Manual SA1SA3 Wiring SA1SA4 Controls and Indicators .SA1SA5 Pressure Vessels SA2SA6 Salt Spray Corrosion Test SA2SA7 Vibration and Shock Resistance Test SA2SA7.1 General SA2SA7.2 Vibr
36、ation test .SA3SA7.3 Shock resistance test SA3SA8 Area Coverage Test .SA4SA9 Aging Tests Polymeric Materials .SA4SA10 Marking .SA4NOVEMBER 20, 2006HALOGENATED AGENT EXTINGUISHING SYSTEM UNITS - UL 10584UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION
37、FROM ULINTRODUCTION1 Scope1.1 These requirements cover the construction and operation of halogenated agent fire extinguishingsystem units intended to be installed, inspected, tested, and maintained in accordance with the Standardfor Halon 1301 Fire Extinguishing Systems, NFPA 12A and with the Standa
38、rd for Halon 1211 FireExtinguishing Systems, NFPA 12B.1.2 These requirements also cover halogenated automatic extinguisher units that do not have a manualmeans of operation, and are intended to be used in accordance with the manufacturers installationinstructions. Automatic extinguisher units are no
39、t intended:a) For use as a general substitute for preengineered or engineered halon extinguishing systemunits; orb) For protection of fire risks larger than those specified in the manufacturers instructions for asingle unit by using multiple units.1.3 A product that contains features, characteristic
40、s, components, materials, or systems new or differentfrom those in use when the standard was developed, and that involves a risk of fire, electric shock, orinjury to persons shall be evaluated using the appropriate additional component and end-productrequirements as determined necessary to maintain
41、the level of safety for the user of the product asoriginally anticipated by the intent of this standard.2 General2.1 If a value for measurement is followed by a value in other units in parentheses, the second value maybe only approximate. The first stated value is the requirement.2.2 Where these req
42、uirements reference extinguishing system unit, the requirements also apply toautomatic extinguisher units unless specifically noted otherwise.3 Glossary3.1 For the purpose of these requirements, the following definitions apply.3.2 AUTOMATIC EXTINGUISHER UNIT A unit that:a) Has no manual means of act
43、uation and discharges extinguishing agent upon thermalactuation; andb) Is intended for use in normally unoccupied spaces.3.3 CYLINDER/VALVE ASSEMBLY A container that incorporates a valve and which provides storageof the extinguishing agent and expellant (if applicable) until the valve is actuated. W
44、hen actuated, thevalve releases the agent into the distribution network of the extinguishing system.3.4 DISCHARGE NOZZLE A device that is used to uniformly distribute the extinguishing agent:a) Over a specific area; orb) Within a specific volume; or both.NOVEMBER 20, 2006 HALOGENATED AGENT EXTINGUIS
45、HING SYSTEM UNITS - UL 1058 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL3.5 DISCHARGE TIME The time interval between the first appearance of liquid at the nozzle and thetime at which the discharge becomes predominantly gaseous.3.6 ENGINEE
46、RED SYSTEM A system that requires individual calculation and design, in accordancewith the extinguishing system unit manufacturers instructions, to determine the flow rates, nozzlepressures, quantities of halon, and number and types of nozzles for effective extinguishing agentdistribution and fire c
47、overage.3.7 EXPELLANT GAS Dry nitrogen used to facilitate the discharge of the extinguishing agent at lowtemperatures.3.8 EXTINGUISHING SYSTEM UNIT Identified components that can be assembled into a system forthe discharge of an extinguishing agent through fixed piping and nozzles for the purpose of
48、extinguishing fires.3.9 HALON 1211 (BROMOCHLORODI-FLUOROMETHANE, CBrClF2) A colorless, faintly sweet-smelling, and electrically nonconductive gas used as an extinguishing agent.3.10 HALON 1301 (BROMOTRIFLUORO-METHANE, CBrF3) A colorless, practically odorless, andelectrically nonconductive gas used a
49、s an extinguishing agent.3.11 MANUAL MEANS OF ACTUATION A means of system actuation in which the system operatorinitiates system discharge, either mechanically or electrically.3.12 MASTER VALVE A discharge valve that upon automatic or manual actuation operates othervalves or devices in an extinguishing system.3.13 OPERABLE PRESSURE RANGE The pressure range corresponding to the pressures in thestorage container at the specified minimum and maximum temper
