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  • ISO 7240-12:2014

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Fire detection and alarm systems Part 12: Line type smoke detectors using a transmitted optical beam

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  13-06-2022

    Language(s):  English

    Published date:  14-04-2014

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 7240-12:2014 specifies requirements, test methods and performance criteria for line-type smoke detectors for use in fire detection systems installed in buildings. The detectors consist of at least a transmitter and a receiver and can include reflector(s), for the detection of smoke by the attenuation and/or changes in attenuation of an optical beam.

    ISO 7240-12:2014 does not cover

    • line-type smoke detectors designed to operate with separations between opposed components of less than 1 m;
    • line-type smoke detectors whose optical path length is defined or adjusted by an integral mechanical connection;
    • line-type smoke detectors with special characteristics, which cannot be assessed by the test methods in this part of ISO 7240.

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

    Development Note Supersedes ISO/DIS 7240-12. (04/2014)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By
    Supersedes

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

    12/30249483 DC : 0 BS ISO 7240-14 - FIRE DETECTION AND ALARM SYSTEMS - PART 14: DESIGN, INSTALLATION, COMMISSIONING AND SERVICE OF FIRE DETECTION AND FIRE ALARM SYSTEMS IN AND AROUND BUILDINGS
    ISO 7240-16:2007 Fire detection and alarm systems — Part 16: Sound system control and indicating equipment
    BS ISO 21927-9:2012 Smoke and heat control systems Specification for control equipment
    12/30276319 DC : 0 BS ISO 7240-14 - FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 14: DESIGN, INSTALLATION, COMMISSIONING AND SERVICE OF FIRE DETECTION AND FIRE ALARM SYSTEMS IN AND AROUND BUILDINGS
    ISO 21927-9:2012 Smoke and heat control systems — Part 9: Specification for control equipment

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    IEC 60064:1993+AMD1:2000+AMD2:2002+AMD3:2005 CSV Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements
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    IEC 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
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    EN 50130-4:2011/A1:2014 ALARM SYSTEMS - PART 4: ELECTROMAGNETIC COMPATIBILITY - PRODUCT FAMILY STANDARD: IMMUNITY REQUIREMENTS FOR COMPONENTS OF FIRE, INTRUDER, HOLD UP, CCTV, ACCESS CONTROL AND SOCIAL ALARM SYSTEMS
    ISO 7240-1:2014 Fire detection and alarm systems — Part 1: General and definitions
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