Highlight how Amendment 6 promotes "Green Concrete" by officially recognizing calcined clay and composite cements.

While you search for the of the current code, start preparing for the next revision. Based on the BIS draft, expect:

You can obtain a copy of the IS 456:2015 standard from the Bureau of Indian Standards (BIS) website or from other authorized distributors. Here's how:

Adds restrictions on using certain cements in underground structures or contact with groundwater in cold climates (predominantly below 15°C).