BS EN 13772:2011 Textiles and textile products. Burning behaviour. Curtains and drapes. Measurement of flame spread of vertically oriented specimens with large ignition source
2012BS EN 13772:2011 Textiles and textile products. Burning behaviour. Curtains and drapes. Measurement of flame spread of vertically oriented specimens with large ignition source
2003BS EN 13772:2003 Textiles and textile products - Burning behaviour - Curtains and drapes - Measurement of flame spread of vertically oriented specimens with large ignition source