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  • BS EN 14175-4 : 2004

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    FUME CUPBOARDS - PART 4: ON-SITE TEST METHODS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2004

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General on-site test conditions
    5 Commissioning testing of type tested fume cupboards
      5.1 Scope and purpose
      5.2 Inspections
      5.3 Manufacturer's declarations or type test certification
      5.4 Face velocity test
           5.4.1 Objectives
           5.4.2 Test equipment and probe positions
           5.4.3 Test procedure and test results
           5.4.4 Test report
      5.5 Extract volume flow rate test
           5.5.1 Objectives
           5.5.2 Average face velocity method
           5.5.3 Calibrated pressure difference method
      5.6 Pressure drop test
           5.6.1 Objectives
           5.6.2 Test equipment and test procedure
           5.6.3 Expression of results
      5.7 Air flow visualization
           5.7.1 Objectives
           5.7.2 Test procedure
           5.7.3 Expression of results
      5.8 Room air velocity test
           5.8.1 Objectives
           5.8.2 Test equipment
           5.8.3 Probe positions
           5.8.4 Test procedure and test results
      5.9 Alarm system test
           5.9.1 Alarm by overriding the vertical sash stop
           5.9.2 Air flow indicator
      5.10 Containment test
           5.10.1 Objectives
           5.10.2 Test equipment, test procedure and data analysis
           5.10.3 Test report
      5.11 Sound pressure measurement
           5.11.1 Objectives
           5.11.2 Test procedure
           5.11.3 Test report
    6 Routine testing of type tested fume cupboards
      6.1 Scope and purpose
      6.2 Face velocity test
           6.2.1 Objectives
           6.2.2 Test equipment and test procedure
           6.2.3 Test report
      6.3 Extract volume flow rate test
           6.3.1 Objectives
           6.3.2 Sequential average face velocity test
      6.4 Pressure drop test
      6.5 Air flow visualization
      6.6 Alarm system test
      6.7 Inspections
    7 Qualification testing of non type tested fume cupboards
      7.1 Scope and purpose
      7.2 Inspections
      7.3 Manufacturer's declarations
      7.4 Face velocity test
      7.5 Extract volume flow rate test
      7.6 Pressure drop test
      7.7 Air flow visualization
      7.8 Room air velocity test
      7.9 Alarm system test
      7.10 Containment test
      7.11 Robustness of containment
      7.12 Air exchange efficiency
      7.13 Sound pressure measurement
      7.14 Illuminance test
    8 Routine testing of qualified fume cupboards
    9 On-site test reports
      9.1 Test report for commissioning testing of type
           tested fume cupboards
      9.2 Test report for routine testing of type tested
           fume cupboards
      9.3 Test report for qualification testing of non type
           tested fume cupboards
      9.4 Test report for routine testing of qualified fume
           cupboards
    National annex NA (informative) Recommendations for
                      the exchange of information and
                      recommendations for installation

    Abstract - (Show below) - (Hide below)

    Provides a selection of on-site test methods for the following general purpose fume cupboards: - Fume cupboards designed in accordance with Part 2 of this European Standard and type tested in accordance with Part 3 of this European Standard. - Fume cupboards designed in accordance with Part 2 of this European Standard and not type tested.

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    Committee LBI/18
    Development Note Together with BS EN 14175-1, BS EN 14175-2, BS EN 14175-3, DD CEN/TS 14175-5, BS EN 14175-6 and BS EN 14175-7, it supersedes BS 7258-1(1994), BS 7258-2(1994), BS 7258-3(1994) and BS 7258-4(1994). (02/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 11202:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections
    BS 2782-1.140E(1982) : 1982 METHODS OF TESTING PLASTICS - THERMAL PROPERTIES - FLAMMABILITY OF A SMALL, INCLINED TEST PIECE EXPOSED TO AN ALCOHOL FLAME (LABORATORY METHOD)
    BS 5588-9(1989) : 1989 FIRE PRECAUTIONS IN THE DESIGN AND CONSTRUCTION OF BUILDINGS - CODE OF PRACTICE FOR VENTILATION AND AIR CONDITIONING DUCTWORK
    BS 848-1(1997) : 1997 FANS FOR GENERAL PURPOSES - PERFORMANCE TESTING USING STANDARDIZED AIRWAYS
    BS 4142(1997) : 1997 METHOD FOR RATING INDUSTRIAL NOISE AFFECTING MIXED RESIDENTIAL AND INDUSTRIAL AREAS
    EN 14175-1 : 2003 FUME CUPBOARDS - PART 1: VOCABULARY
    BS EN 60079-14:2014 (published 2016-04) Explosive atmospheres Electrical installations design, selection and erection
    BS 476-7(1987) : 1987 FIRE TESTS ON BUILDING MATERIALS AND STRUCTURES - METHOD FOR CLASSIFICATION OF THE SURFACE SPREAD OF FLAME OF PRODUCTS
    EN 61672-1:2013 ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS (IEC 61672-1:2013)
    ISO 5221:1984 Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct
    EN 14175-3 : 2003 FUME CUPBOARDS - PART 3: TYPE TEST METHODS
    EN ISO 11202:2010 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS APPLYING APPROXIMATE ENVIRONMENTAL CORRECTIONS
    BS 8313(1997) : 1997 CODE OF PRACTICE FOR ACCOMMODATION OF BUILDING SERVICES IN DUCTS
    EN 14175-2 : 2003 FUME CUPBOARDS - PART 2: SAFETY AND PERFORMANCE REQUIREMENTS
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