This part of HG/T 3747 specifies the structural type, specifications, requirements, test methods, inspection rules, marking, packaging, transportation and storage of flame-retardant polyvinyl chloride flooring. This section applies to soft non-foaming flame-retardant polyvinyl chloride floors produced by extrusion using polyvinyl chloride as the main raw material, adding plasticizers and other additives.
HG/T 3747.3-2006 Referenced Document
GB/T 1034-1998 Plastics--Determination of water absorption
GB/T 1040-1992 Plastics-Determination of tensile properties
GB/T 2406-1993 Plastics Determination of fammability by oxygen index