This part of EN 845 specifies requirements for prefabricated lintels up to a maximum clear span of 4,5 m made from autoclaved aerated concrete, fired clay units, calcium silicate units, natural or manufactured stone, concrete and steel or using a combination of these materials. Product characteristics linked to ER1 are flexural resistance, shear load resistance and stiffness.
ABANDON
prEN 845-2
40.97
End of interruption of work - split/merged
Apr 8, 1993