The Bureau of Indian Standards (BIS) on February 25, 2026, issued the date of establishment and withdrawal of the Cashewnut Shell Liquid (CNSL).
The following Indian Standards were established on February 23, 2026:
• IS 840 : 2026 Cashewnut Shell Liquid (CNSL) — Specification (Third Revision)
• IS 19508 : 2026 Selection of PPE for Waste Handling — Guidelines
The following Indian Standards will be withdrawn on August 23, 2026:
• IS 840 - 1986 Specification for Cashewnut Shell Liquid (CNSL) (Second Revision)
[Notification No. HQ-PUB013/1/2020-PUB-BIS (1450)]