00502nam 2200157z- 450 9910712219403321(CKB)5470000002491931(EXLCZ)99547000000249193120230509c1998uuuu -u- -engSoak length activity factors for hot soak emissionsU.S.EPA Assessment and Modeling DivisionWashington, D.CBOOK9910712219403321Soak length activity factors for hot soak emissions3291840UNINA