This standard specifies the terms and definitions, technical requirements, manufacturing requirements, inspection, packaging, transportation, storage, installation and use, after-sales service and technical guarantee of elastic metal plastic tiles of hydroelectric generator thrust bearings (hereinafter referred to as plastic tiles). This standard applies to elastic metal plastic tiles for thrust bearings of hydro-turbine generator sets. Elastic metal plastic tiles for guide bearings of hydro-turbine generator sets may be implemented as a reference.