2004KS M 3501-2004 Plastics-Unsaturated poly(vinyl chloride) sheets-Types, dimensions and characteristics-Part 1:Sheets of thickness not less than 1 mm
1997KS M 3501-1997 Plastics-Unsaturated poly(vinyl chloride) sheets-Types, dimensions and characteristics-Part 1:Sheets of thickness not less than 1 mm
1986KS M 3501-1986 Plastics-Unsaturated poly(vinyl chloride) sheets-Types, dimensions and characteristics-Part 1:Sheets of thickness not less than 1 mm