1. ASTM D792 (2013) "Test Method for Specific Gravity (Relative Density) and Density of Plastics by Displacement " ASTM International West Conshohocken PA www.astm.org.
2. ASTMD882 (2012) "Test Methods for Tensile Properties of Thin Plastic Sheeting (strip tensile) " ASTM International West Conshohocken PA www.astm.org.
3. ASTM D1004 (2013) "Test Method for Initial Tear Resistance of Plastic Film and Sheeting " ASTM International West Conshohocken PA www.astm.org.
4. ASTM D1593 (2013) "Specification for Nonrigid Vinyl Chloride Plastic Sheeting (thickness) " ASTM International West Conshohocken PA www.astm.org.
5. ASTM D2124 (2011) "Test Method for Analysis of Components in Poly(Vinyl Chloride) Compounds Using an Infrared Spectrophotometric Technique " ASTM International West Conshohocken PA www.astm.org.