It's natural that the equipment defined here is any type apparatus installed on board. It is no matter with the area in which equip used and the type of vessel. Here i just want to konw LR's requirement. In ABS's rules the products needing approval are listed in a table. Generally the major equipments are not clearly different on ship, except for special use which is the characteristic of ship.
Don't ask Us, ask them! You may need to be a specific as to what you want to do. The classification societies surveyors have quite a wide remit to determine what has, and has-not, to be included. Ask the office that you will be dealing with.
Regards
Chas.
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En la casa del herrero, cuchillos de palo!