JB/T 51022-1999 This standard is a revision of JB/T 51022-92 "Cutter Product Reliability Assessment Method". All recording forms were removed during the revision. This standard specifies the fault classification and judgment rules, test methods and evaluation rules for disc and cylinder mower products. This standard is suitable for reliability testing of mass-produced mowers. This standard was first published in 1992.
JB/T 51022-1999 history
2013JB/T 11439-2013 Reliability assessment methods for choppers
1999JB/T 51022-1999 Hay cutter - Product reliability test (internal use)
JB/T 51022-1999 Hay cutter - Product reliability test (internal use) was changed to JB/T 11439-2013 Reliability assessment methods for choppers.