
BS EN 650. Resilient floor coverings. Polyvinyl chloride floor coverings on jute backing or on polyester felt backing or on polyester felt with polyvinyl chloride backing. Specification
出版:British Standards Institution

专家解读视频
BS EN 650. Resilient floor coverings. Polyvinyl chloride floor coverings on jute backing or on polyester felt backing or on polyester felt with polyvinyl chloride backing. Specification
出版:British Standards Institution
专家解读视频