BS 5867-2:2008  Specification for Fabrics for curtains anddrapes -- Part 2: Flammability   re窗簾、幕布類  Test ClauseReningat least 24 h at T: 20±2℃, 65±5%　 Non any cleaningprocedureneed the client to approveType A   performance　Type B   performance　Need related cleaning  procedureaccording to the client's re to selectone of the   follow procedureType Aperformance1) 12 cycles   of standard washing as per BS EN ISO105282) a  water soak as BS EN 1021-1:2006, Annex D and 6 cycles of drycleaning   according to BS 5651. 3)water   soaking as BS EN 1021-1:2006, Annex DType B performance1)12 cycles of standard washing as per BS EN ISO105282)a   water soak as BS EN 1021-1:2006, Annex D and 6 cycles ofdry cleaning   according to BS 5651. 3)  water soaking as BS EN 1021-1:2006, Annex DType C   performanceconduct 50   wasking cycles ISO 10528  Sample   Required: Type A   performance　Type B   performance　Type C   performance