These cargoes shall be trimmed according to the following
criteria:
-
.1 the unevenness of the cargo surface measured
as the vertical distance (Δh) between the highest and lowest levels
of the cargo surface shall not exceed B/10, where B is the beam of
the ship in metres, with a maximum allowable Δh = 1.5 m; or
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.2 loading is carried out using trimming equipment
approved by the competent authority.