JIS A 1904:2015

1 Scope2 Normative references3 Terms, definitions, symbols and units 3.1 Terms and definitions 3.2 Symbols and units4 Principle5 Apparatuses 5.1 General 5.2 Micro chamber 5.3 Sealing of test specimen 5.4 Emission test 5.5 Thermal desorption test 5.6 Analyzer6 Test conditions 6.1 General 6.2 Temperature and relative humidity at the emission test 6.3 At the thermal desorption 6.4 Background sampling amount 6.5 Area specific ventilation rate7 Verification of test conditions 7.1 Monitoring of test conditions 7.2 Airtightness of the micro chamber 7.3 Ventilation rate of the micro chamber 7.4 Recovery rate 7.5 Determination of recovery rate in the micro chamber8 Preparation of micro chambers9 Preparation of test specimens 9.1 General 9.2 Selection of test specimens of products such as plate, panel and board 9.3 Selection of test specimen of role products 9.4 Selection of test specimens of products such as adhesives and paints 9.5 Sealing of test specimens10 Test method 10.1 Background sampling amount and travel blank 10.2 Confirmation of recovery rate 10.3 Position of test specimens in the micro chamber 10.4 Confirmation of sealing of test specimens 10.5 Emission test 10.6 Thermal desorption test11 Method for analysis 11.1 Thermal desorption method 11.2 Solvent desorption method 11.3 Working curve 11.4 Capillary column 11.5 Blank test12 Calculation of emission factor13 ReportAnnex A (informative) - Outline of procedures for sampling, storage and preparation of test specimen

Describes the determination of semi volatile organic compounds (SVOC) emitted in the air from building materials by using a micro chamber.

2015 [20/03/2015]2008(R2012) [22/10/2012]2008 [20/02/2008]