00394 a2200121 4500082001700000100003700017245006500054260006100119300002000180650003000200650001800230650002400248 a658.562bSRI a Sri Lanka Standards Institution aSLS ISO 9001b 2008, quality management systems requirements aColombo 08b Sri Lanka Standards Institutionc2008g2008 a[iv],30p.c30cm aQuality management system aISO standards aSLS ISO 9001 : 2008