BS 5921 80th Edition, July 31, 1980
Methods for Determination of Size, Squareness and Straightness of Edge of Textile Floor Covering Tiles
Includes all amendments and changes through Reaffirmation Notice , December 1, 2014
Published By:British Standards Institution (BSI)
Applicable to tiles of all types of construction, maximum thickness 15 mm, and for all methods of installation, e.g. loose laid or adhered.