Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 994-2012
Scope
This standard specifies the classification and structure, requirements, test comparison methods, inspection rules, marking, packaging, transportation and storage of core-layer rigid polyethylene foam (U-PVC) insulation panels/tiles for construction. This standard applies to polyvinyl chloride (PVC) resin as the main raw material, with the addition of fillers, stabilizers and other additives, and is formed through multi-layer co-extrusion and core foam well molding. Vinyl chloride (U-PVC) cadmium thermal plate/watt (hereinafter referred to as "insulation panel/tile").
DB44/T 994-2012 history
2012DB44/T 994-2012 Core foamed rigid polyvinyl chloride (U-PVC) insulation board/tile for building