QB/T 4396-2012 (English Version) PDF

Scope: This standard specifies the classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of PVC-coated fabric membranes for soft biogas pools. This standard is applicable to polyethylene terephthalate fiber fabric as the base, polyvinyl chloride plastic paste as the coating material, and the direct coating and scraping process. It is used in fermentation tanks and soft biogas generators. Membrane material for gas storage tank.

QB/T 4396-2012 Referenced Document

FZ/T 01007-2008 Coated fabrics.Determination of resistance to low temperature
FZ/T 01008-2008 Coated fabrics.Determination of resistance to ageing by heat air
GB 12952-2011 Polyvinyl chloride plastic sheets for waterproofing
GB/T 1038-2000 Plastics-Film and sheeting-Determination of gas transmission-Differential-pressure method
GB/T 24128-2009 Method for testing resistance of plastics to mold
GB/T 250-2008 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
HG/T 2580-2008 Rubber of plastics-coated fabrics.Determination of tensile strength and elongation at break
HG/T 3050.1-2001 Rubber-or plastics-coated fabrics - Determination of roll characteristics - Part 1:Method for determination of length,width and net mass
HG/T 3050.2-2001 Rubber-or plastics-coated fabrics - Determination of roll characteristics - Part 2:Method for determination of total mass per unit area,mass per unit area of coating and mass per unit area of substrate

2012 QB/T 4396-2012 Polyvinyl chloride coated fabrics for flexible anerobic digesters