For oil content meters installed on oil tankers built prior
to 2 October 1986, refer to the Recommendation on international performance
and test specifications for oily-water separating equipment and oil
content meters adopted by the Organization by resolution A.393(X).
For oil content meters as part of discharge monitoring and control
systems installed on oil tankers built on or after 2 October 1986,
refer to the Guidelines and specifications for oil discharge monitoring
and control systems for oil tankers adopted by the Organization by resolution A.586(14). For oil content
meters installed on oil tankers the keels of which are laid, or which
are at a similar stage of construction, on or after 1 January 2005,
refer to the Revised Guidelines and specifications adopted by the
Organization by resolution MEPC.108(49).