JIS A 2201:2017
Current
The latest, up-to-date edition.
Test Method For Performance Of Building Air Tightness By Fan Pressurization
Hardcopy , PDF
English
12-25-2017
Introduction1 Scope2 Normative references3 Definitions and symbols 3.1 Definitions 3.2 Symbols and units4 Test apparatus 4.1 Composition of test apparatus 4.2 Equipment5 Test method 5.1 In the case of measuring buildings 5.2 In the case of measuring building components6 Test result 6.1 Calculation of air flow rate Q 6.2 Correction of pressure difference delta P 6.3 Air leakage characteristic formula of air flow rate and regression chart 6.4 Calculation of total equivalent leakage area alpha A 6.5 Calculation of equivalent leakage area C7 ReportAnnex 1 (normative) - Method for calculation of real total floor areaAnnex 2 (informative) - Pressure difference inducing test method of buildings and building componentsAnnex 3 (informative) - Calculation of a and n, and calculation of their confidence intervalAnnex 4 (informative) - Report formAnnex 5 (Informative) - Comparison table between JIS and corresponding International Standard
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