BS 5385-4:2015 gives recommendations for the design considerations andinstallation of ceramic wall and floor tiling and mosaics in situations wherethere are specific functional, e.g. sterile conditions, or environmentalrequirements, e.g. wet areas, and conditions that are potentially detrimental,e.g. chemical attack, to either or both the installation or the background.Recommendations are given for the choice of materials, application practicesand, where appropriate, for the design of backgrounds and structural bases.This part of BS 5385 augments the recommendations given in BS 5385-1,BS 5385-2 and BS 5385-3.NOTE BS 5385-1, BS 5385-2 and BS 5385-3 give recommendations for internal andexternal, wall and floor tiling and mosaics for exchanging information, timeschedules, suitable materials, tile backgrounds and bases and their preparation,cement and sand rendering, movement joints, bedding methods for tiles andmosaics, grouting, protection, cleaning and maintenance.Cross References:BS 5385-1BS 5385-2:2014BS 5385-3:2014BS 5493BS 6100-6BS 6349-1BS 8204-1BS EN 197-1BS EN 12002:2008BS EN 12004:2007+A1:2012BS EN 12620BS EN 13888:2009BS EN 14411:2012NA to BS EN 1992-3BS 5385-5BS 7976-2BS EN 1264-4 HSE 156:1996Management of Health and Safety at Work Regulations1999 BS EN 14891