BS 8442:2015 specifies requirements and tests (see Note) for rigid andflexible portable signs, barriers, self-supporting portable signs, "Stop/Go" and"Stop/Works" signs, school crossing patrol signs, flat traffic delineators, flapsigns, pedestrian crossing and refuge beacons, internally illuminated posts, twinamber flashing light units, non-retroreflecting road studs and retroreflectiveself-righting bollards.Non-retroreflecting road studs incorporating an active light source are notcovered by this standard.NOTE The tests given in this standard are suitable for both initial type testing andproduction testing.Cross References:BS 3424-5:1982BS 7263-1BS EN 40-2:2004BS EN 485-1BS EN 12332-1BS EN 12665BS EN 12767:2007BS EN 12899-1:2007BS EN 13032-1BS EN 50293BS EN 55014-1BS EN 60529BS EN 60598-1:2000BS EN ISO 877-1:2010BS EN ISO 877-2:2010BS EN ISO 1421 BS EN ISO 1461BS EN ISO 2286-2:1998BS EN 10240CIE 15CIE 17.4CIE 54.2BS EN ISO/IEC 17025UNE 135340Traffic Signs Regulations and General Directions 2002School Crossing Patrol Sign (Scotland) Regulations2002School Crossing Patrol Sign (England and Wales) Regulations 20062006/95/ECZebra, Pelican and Puffin Pedestrian CrossingsRegulations and General Directions 1997