This standard specifies the technical requirements, marking, packaging, transportation and storage of buried scraper conveyors. This standard applies to buried scraper conveyors (hereinafter referred to as conveyors) manufactured according to GB10596.1-89 "Types and Basic Parameters of Buried Scraper Conveyors". The conveyor specified in this standard is not suitable for conveying the following materials: a. Highly corrosive; b. Bulk density greater than 1.8t/m3; c. Temperature higher than 450°C; d. Has special physical properties.