GB/T 37790-2019

This standard provides specific operational guidance for shipbuilding enterprises to establish, implement, maintain, and improve energy management systems in accordance with GB/T 23331. It is applied within the shipbuilding industry to help shipyards, repair facilities, and marine equipment manufacturers systematically identify energy-saving opportunities, reduce energy consumption during hull construction and outfitting processes, and comply with regulatory requirements. The guidance covers energy performance indicators, baseline setting, and best practices tailored to the unique energy-intensive processes of shipbuilding, such as steel cutting, welding, and painting.