DNV DNV STD CERT 2.11 PDF

Section 2 of this standard gives requirements to the dual fuel or gas-only engine itself suitable for use onboard ships or in land installations with gas safe engine rooms complying with Section 4. These requirements are complementary to the requirements in the Rules for Classification of Ships Pt.4 Ch.2.

Section 3 of this standard gives requirements for gas-only or low pressure dual fuel engine itself suitable for installation in potentially gas dangerous spaces on land complying with Section 5.