BSI - BS 4592-1
Industrial type metal flooring, walkways and stair treads Part 1: Specification for open bar gratings
|Publication Date:||15 April 1995|
|ICS Code (Ceilings. Floors. Stairs):||91.060.30|
Materials, sizes, permission deviations, construction, performance and marking. Appendices give methods of test, information to be given in an enquiry or order and recommendations for installation.