This standard specifies the type, basic parameters, technical requirements, test methods, inspection rules, packaging, transportation, storage and marking of buried scraper conveyors. This standard applies to buried scraper conveyors (hereinafter referred to as conveyors) that can continuously transport bulk materials and can be arranged horizontally, vertically or inclined. This standard does not apply to conveyors for conveying the following materials: a) highly corrosive materials; b) materials with a bulk density greater than 1.8t/m³; c) materials with special physical properties.
GB/T 10596-2011 Referenced Document
GB/T 11352 Carbon steel castings for general engineering purpose
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications