表示住宅和公共建筑中因使用和占用而产生的荷载的最低标称值。这些值是建筑物正常使用的某些条件下最不利的值。还给出了均布荷载、均布荷载减少值和水平荷载的最低标称值。

Indicates the lowest nominal values of loads due to use and occupancy in residential and public buildings. These values are the most unfavourable values for certain conditions of normal use of a building. Gives also the lowest nominal values of uniformly distributed loads, the reduction of uniformly distributed loads, and horizontal loads.