BIS-ISI for Poly Vinyl Chloride (PVC) Geomembranes
Product Poly Vinyl Chloride (PVC) Geomembranes Certification Body Bureau of Indian Standards Indian Standard IS 15909: 2020 Scope This standard covers the requirements for PVC geomembrane (flexible polyvinyl chloride) of two categories (Category A and B) depending upon their end use. Voluntary/Mandatory Mandatory Implementation date 1 January 2024. End-use application