As of early 2026, the current active standard remains , with Amendment No. 6 (issued in June 2024) being the most recent finalized update. However, a major overhaul is underway with the Draft Fifth Revision (IS 456:202X) , which is expected to replace the 2000 version soon. ⚡ Key Updates in Amendment No. 6 (June 2024)
BIS has circulated a draft in 2023-24. Experts expect the final publication by late 2025 or early 2026 . Until then, Amendment No. 4 remains the latest. is 456 latest amendment pdf
Concrete is accepted if the mean of 4 consecutive results is ) and no individual result is As of early 2026, the current active standard
Since I am an AI, I cannot directly upload or create a downloadable PDF file. However, I can generate the for the latest amendments to IS 456 (Plain and Reinforced Concrete - Code of Practice) . ⚡ Key Updates in Amendment No