This standard defines the terms and definitions related to sources, production facilities, operation methods, operation processes, inspection and measurement in the supply of ship fuel and lubricants (hereinafter referred to as "fuel lubricants"). This standard applies to the business management, quality certification, production operations, etc. of ship fuel and lubricant supply enterprises. It also applies to management activities such as energy statistics, planning, and quality appraisal by relevant energy management departments, notarization and inspection agencies, and ship fuel and lubricant users. .