This standard specifies the type, basic parameters, technical requirements, safety requirements, test methods, inspection rules, signs, packaging, transportation and storage of rotary tillers. This standard is applicable to horizontal water and upland rotary tillers matched with tractors (except walking tractors). The rotary tillage part of the combined rotary tillage working tool can be implemented by reference.
GB/T 5668-2008 Referenced Document
GB/T 1144-2001 Straight-sided spline-Dimensions,tolerances and verification
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 1243-2006 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets
GB/T 1592-2003 Agricultural tractors--Rear-mounted power take-off-types 1,2 and 3
GB/T 1801-1999 Limits and fits Selection of tolerance zones and fits
GB/T 197-2003 General purpose metric screw threads--Tolerances
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection