The Bureau of Indian Standards (BIS) on May 25, 2023, issued the Date of Establishment and Withdrawal for Indian Standard Polycarbonate Moulding and Extrusion Materials.
The following has been Established on May 18, 2023: -
• IS 14434 : 2023 Polycarbonate Moulding and Extrusion Materials — Specification (First Revision)
The following has been Withdrawn on November 18, 2023: -
• IS 14434 : 1998 Polycarbonate Moulding and Extrusion Materials — Specification
[Notification No. HQ-PUB012/1/2020-PUB-BIS (601)]