Definition(s)
Approved Method
An Approved Method is a method for a particular engine, or a range of engines, which, when applied to the engine, will ensure that the engine complies with the applicable NOx limit as detailed in regulation 13.7.
Source: Resolution MEPC.177(58), amendments to the Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines, 10 October 2008, International Maritime Organization. Regulatory Guidance