7.1 When testing open reversible liferafts in accordance with the recommendations of resolution MSC.81(70), part 1:
.1 tests No. 5.5, 5.12, 5.16, 5.17.2, 5.17.10, 5.17.11, 5.17.12, 5.18 and 5.20 may be omitted;
.2 the part of test No. 5.8 regarding closing arrangement may be omitted;
.3 the temperature - 30°C in test No. 5.17.3 and 5.17.5 may be substituted with - 18°C; and
.4 the drop height of 18 m in test No. 5.1.2 may be substituted with 10 m.
Omittances and substitution, as described above, shall be reflected in the type approval certificate.