GOST R 59957-2021 - Concrete and reinforced blocks for walls of buildings. General specifications

Scope: This standard applies to concrete and reinforced concrete blocks made from heavy concrete, lightweight concrete with porous aggregates, dense silicate concrete and autoclaved cellular concrete and intended for the walls of residential and public buildings. Blocks made of autoclaved cellular concrete are not used in the walls of rooms with wet conditions, as well as in the walls of the basement and technical underground. The standard does not apply to special-purpose units (ventilation, smoke, electrical units, etc.)

GOST R 59957-2021 history

2021 GOST R 59957-2021 Concrete and reinforced blocks for walls of buildings. General specifications