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  • NS EN 14034-1 : 2004 + A1 2011

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    DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 1: DETERMINATION OF THE MAXIMUM EXPLOSION PRESSURE P[MAX] OF DUST CLOUDS

    Available format(s): 

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Test apparatus
       4.1 General
       4.2 Explosion vessel
       4.3 Dust dispersion system (dust container, fast acting
           valve, connecting tube, dust disperser)
       4.4 Ignition source
       4.5 Control unit
       4.6 Pressure measuring system
    5 Dust sample
    6 Test procedure
    7 Calibration and verification
       7.1 Calibration
       7.2 Verification
    8 Safety precautions/instructions for use
    9 Alternative test equipment/procedures
    10 Test report
    Annex A (normative) Electro pneumatic valve
    Annex B (normative) Dust disperser with 5 mm holes
    Annex C (normative) 20 l sphere
       C.1 General
       C.2 Test apparatus
       C.3 Test conditions
       C.4 Test procedure
       C.5 Calculation and correction of p[max]
    Annex ZA (informative) Relationship between this
             European Standard and the Essential Requirements
             of EU Directive 94/9
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a test method for the determination of the maximum explosion pressure of dust clouds in a closed vessel under defined initial conditions of pressure and temperature.

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

    Development Note 2004 Edition Re-Issued in April 2011 and incorporates AMD 1 2011. (05/2011)
    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Current
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