This standard specifies the technical requirements, safety requirements, test methods, inspection rules, signs, packaging, transportation and storage of rice-covering direct-seeding machines. This standard is applicable to rice-covering direct-seeding machines with outer trough wheel-type seed metering device and fertilizer device for sowing rice and simultaneously applying base fertilizer and mulching fertilizer. The performance test content of this standard can be increased or decreased according to the different functions and test purposes of the live broadcast machine.
GB/T 25418-2010 Referenced Document
GB 10395.9 Agricultural and forestry machinery.Safety.Part 9:Seed drills*, 2014-07-24 Update
GB 10396 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment.Safety signs and hazard pictorials.General principles
GB/T 1243 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
GB/T 5269-2008 Double-pitch precision roller chains,attachments and associated chain sprockets for transmission and conveyors