Labels:chat room | hakham | sky OCR: SPECIFIC ATION Industry Standards OFVINYI FLOOR GOVERINGS US FEDERAL STANDARDS EN 649 takes this relationship between abrasion resistance and wearlaver thickness and links the application of the product The standard contains area categories domestic commercial and light industrial, with each section being split according level of asn for example the comm ercial category has levels use ranging from moderate commercial (31) through very heavy commercial (34 32 Prev Next FFDERAL wearlayer Jinks