Includes grinding and polishing terrazzo tile and slab floorings. Natural stone flooring units of not more than 0.6 m^2 in area. Also gives recommendations for the protection, cleaning and maintenance of the floorings.Cross References:BS 12BS 410BS 747BS 882BS 890BS 915BS 1014BS 1199 and 1200BS 1521BS 4027BS 4131BS 4357BS 4483 BS 4721BS 5075:Part 1BS 5075:Part 2BS 5075:Part 3BS 5268:Part 2BS 5385:Part 3BS 5385:Part 4BS 5642:Part 2BS 5750BS 5980 BS 6100:Part 1BS 6100:Part 6BS 6213BS 6399:Part 1BS 8102CP 144:Part 4CP 204:Part 2Factories Act, 1961Construction (Working Places) Regulations 1966