IS 4985:2021 is the Indian Standard applicable to High-Density Polyethylene (HDPE) pipes for water supply, issued by the Bureau of Indian Standards (BIS). It ensures the pipes meet specific quality and performance standards required for water distribution and irrigation applications. Agile Regulatory provides complete consulting support for IS 4985 BIS Certification, from product t... https://www.agileregulatory.com/blogs/bis-certification-for-pvc-pipes-is-4985-2013