( 1 ) : ISO standard continuous rating, no overload capable , in accordance with ISO 8528/1/BS5514/1and DIN6271, based on natural gas fuel.
hEngine ratings are gross based on gas supply with a lower calorific value of 34.7 MJ/m3 on which all engines are set prior to dispatch.
h( 2 ) : Minimum methane number for HC / TRS engines is 75. for LC engine the minimum Methane number is 65.