DIN EN 650-2012 弹性地板覆盖物. 黄麻衬里或聚酯油毡衬背或带聚氯乙烯衬背的聚酯油毡上的聚氯乙烯地板覆盖物. 规范; 德文版本EN 650-2012
Resilient floor coverings - Polyvinyl chloride floor coverings on jute backing or on polyester felt backing or on a polyester felt with polyvinyl chloride backing - Specification; German version EN 650:2012
This European Standard specifies the characteristics of floor coverings based on polyvinyl chloride and modifications thereof,on jute or polyester backing or on polyester felt with polyvinyl chloride backing,supplied in either tile or roll form.
To encourage the consumer to make an informed choice the standard includes a classification system (see EN 685) based on intensity of use,which shows where these floor coverings should give satisfactory service. It also specifies requirements for marking.