Ships and marine technology. Drain facilities from oil and water tanks Ingestion-build-223009 In applying these procedures to

In applying these procedures to apparatus incorporating hollow insulators

The influence of the acoustical boundary conditions of the target application (e

- proper consideration is given to the evaluation process and the quality measures to be applied

Note 1: The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by BS EN 12309

Ships and marine technology. Drain facilities from oil and water tanks Ingestion-build-223009 In applying these procedures to1 Scope This International Standard specifies dimensions and materials for welding rings and drain screws situated at the bottom of oil and water tanks. Oil and water tanks occur as: built in tanks, as an integrated part of the hull structure, and, detachable tanks, located in appropriate rooms and compartments. This standard covers facilities for both instances.