This standard specifies the type, size, material and technical requirements of rotary tiller, stubble cutter and knife holder in rotary tiller and combined rotary tiller. This standard is applicable to the rotary tiller, stubble cutter, knife holder and cutter head in rotary tiller and combined rotary tiller.
GB/T 5669-1995 history
2017GB/T 5669-2017 Rotary tiller—Rotary blades and blade holders
2008GB/T 5669-2008 Rotary tiller.Rotary blades and blade holders
1995GB/T 5669-1995 Rotary tiller--Rotary blades and blade holders