Skip to content
Please enter a keyword to search

  • 17/30362102 DC : DRAFT AUG 2017

    Current The latest, up-to-date edition.

    BS ISO 21927-4 - SMOKE AND HEAT CONTROL SYSTEMS - PART 4: NATURAL SMOKE AND HEAT EXHAUST VENTILATORS; DESIGN, REQUIREMENTS AND INSTALLATION

    Available format(s): 

    Language(s): 

    Published date:  21-09-2017

    Publisher:  British Standards Institution

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviated terms
    5 Design principles
    6 Design
    7 Installation
    8 NSHEVS combined with fire extinguishing equipment
    9 Testing, maintenance and repair

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

    Comment Closes On
    Committee FSH/25
    Document Type Draft
    Publisher British Standards Institution
    Status Current

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

    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    ISO 21927-10:2011 Smoke and heat control systems — Part 10: Specification for power output devices
    IEC 60068-2-47:2005 Environmental testing - Part 2-47: Test - Mounting of specimens for vibration, impact and similar dynamic tests
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    ISO 7240-11:2011 Fire detection and alarm systems Part 11: Manual call points
    ISO 9001:2015 Quality management systems — Requirements
    ISO 7240-5:2012 Fire detection and alarm systems Part 5: Point-type heat detectors
    IEC 60068-2-75:2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    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 6988:1985 Metallic and other non organic coatings Sulfur dioxide test with general condensation of moisture
    IEC 60068-2-52:2017 Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution)
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective