• EN 14031:2003

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Workplace atmospheres - Determination of airborne endotoxins

    Available format(s): 

    Superseded date:  21-07-2021

    Language(s): 

    Published date:  22-01-2003

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviations
    5 Overall demands in endotoxin work
       5.1 General
       5.2 Demands on operator
       5.3 Demands on equipment
       5.4 Demands on glassware
       5.5 Demands on extraction liquids, water and
            detergents
       5.6 Demands on filters
       5.7 Transportation of samples
       5.8 Storage of samples at the laboratory
       5.9 Test for contamination
       5.10 Sampling documentation
    6 Extraction
       6.1 General
       6.2 Equipment
       6.3 How to extract
       6.4 Storage
       6.5 Extraction documentation
    7 Analytical methods
       7.1 General
       7.2 Equipment
       7.3 Procedure
       7.4 Validation
       7.5 Analytical protocol
    8 Expression of results
    9 Precision
    10 Test report
    Annex A (informative) - Properties of endotoxins and
                            sources of exposure
          A.1 - Identity and physical and chemical properties
          A.2 - Sources of occupational exposure
    Annex B (informative) - Principle of LAL-assays
          B.1 - General
          B.2 - Detection of inhibition or enhancement of measured
                endotoxins using spiked samples
          B.3 - Detection of inhibition or enhancement of measured
                endotoxins using parallel line assay
    Bibliography

    Abstract - (Show below) - (Hide below)

    Measurement of endotoxin from workplace atmospheres. The standard provides methods for measurement, transportation and determination of endotoxin in the sample.

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

    Committee CEN/TC 137
    Development Note Supersedes PREN 14031 (10/2005)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    05/30133024 DC : DRAFT APR 2005 EN 482 - WORKPLACE ATMOSPHERES - GENERAL REQUIREMENTS FOR THE PERFORMANCE OF PROCEDURES FOR THE MEASUREMENT OF CHEMICAL AGENTS
    I.S. CEN/TR 15230:2005 WORKPLACE ATMOSPHERES - GUIDANCE FOR SAMPLING OF INHALABLE, THORACIC AND RESPIRABLE AEROSOL FRACTIONS
    VDI 4258 Blatt 1:2017-03 Bioaerosols and biological agents - Generation of test bioaerosols - Basics and requirements for test bioaerosols
    VDI 6022 Blatt 7.1:2013-10 Ventilation and indoor-air quality - Branch-specific guides - Waste treatment plants
    VDI 3397 Blatt 4:2017-06 (Draft) Metalworking fluids (MWF) - Microbiology in water-miscible metalworking fluids - Measures to extend the duration of use and to preserve the quality of water-miscible metalworking fluids
    CEN/TR 15230:2005 Workplace atmospheres - Guidance for sampling of inhalable, thoracic and respirable aerosol fractions
    PD CEN/TR 15230:2005 Workplace atmospheres. Guidance for sampling of inhalable, thoracic and respirable aerosol fractions

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

    EN 12919:1999 Workplace atmospheres - Pumps for the sampling of chemical agents with a volume flow rate of over 5 l/min - Requirements and test methods
    EN 481:1993 Workplace atmospheres - Size fraction definitions for measurement of airborne particles
    EN 13098:2000 Workplace atmosphere - Guidelines for measurement of airborne micro-organisms and endotoxin
    EN 1540:2011 Workplace exposure - Terminology
    EN 1232:1997 Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements and test methods
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