Common classes include B15 (approx. M200), B25 (approx. M350), and B35 (approx. M450).
Measures cycles of freezing and thawing (e.g., F100, F200).
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:
Crushed stone or gravel (GOST 8267) and sand (GOST 8736). Water: Must meet GOST 23732 purity standards. 🔄 Status of Previous Versions Common classes include B15 (approx
Generally Portland cement (GOST 10178 or GOST 31108).
If you are looking for older versions for historical or renovation projects: Common classes include B15 (approx. M200)
GOST 26633-2015 establishes requirements for concrete mixture composition, strength, and durability.