Heavy concrete must fall within 1800–2500 kg/m³ .
View the standard with latest amendments (including 2022 corrections) on Docs.CNTD . Technical Archive: Access via Meganorm . 🏗️ Technical Overview gost 26633 2017 skachat pdf
Capacity to resist water pressure (e.g., W6, W8). Material Requirements: Heavy concrete must fall within 1800–2500 kg/m³