ONLINE VERSIONK Standards referred toBS 585-1:1989 Wood stairs. Specification for stairs with closed risers for domestic use, including straight and winder flights and quarter and half landings. AMD 6510 1990. Obsolescent.BS 4211:1987 Specification for ladders for permanent access to chimneys, other high structures, silos and bins. AMD 7064 1992. (Withdrawn and superseded by BS4211:1994. Withdrawn and superseded by BS 4211:2005 Specification for permanently fixed ladders.)BS 5395-1:1977 Stairs, ladders and walkways. Code of practice for the design of straight stairs. AMD 3355 1980, AMD 4450 1984. (Withdrawn and superseded by BS 5395-1:2000 Stairs, ladders and walkways. Code of practice for the design, construction and maintenance of straight stairs and windows.)BS 5395-2:1984 Stairs, ladders and walkways. Code of practice for the design of helical and spiral stairs. AMD 6076 1989.BS 5395-3:1985 Stairs, ladders and walkways. Code of practice for the design of industrial type stairs, permanent ladders and walkways. AMD 14247 2003. (Partially replaced by BS EN ISO 14122-1:2001 Safety of machinery. Permanent means of access to machinery. Choice of fixed means of access between two levels. BS EN ISO 14122-2:2001 Safety of machinery. Working platforms and walkways. BS EN ISO 14122-3:2001 Safety of machinery. Permanent means of access to machinery stairways, stepladders and guard-rails.)BS 5588-6:1991 Fire precautions in the design, construction and use of buildings. Code of practice for places of assembly. AMD 10212 1998, AMD 10443 1999, AMD 14990 2004.BS 6180: 1995 Code of practice for barriers in and about buildings. (Withdrawn and superseded by BS 6180:1999 Barriers in and about buildings. Code of practice. AMD 13292 2001.)BS 6399-1:1996 Loading for buildings. Code of practice for dead and imposed loads. AMD 13669 2002.Protection from falling, collision and impact Approved Document K18ONLINE VERSION