This standard specifies the important structural features, technical requirements, inspection rules, marking, packaging, transportation and storage of the movable blades, fixed blades and knife bars of agricultural machinery cutters. This standard applies to the movable blades, fixed blades and knife bars of agricultural machinery cutters.
JB/T 7862.2-2001 history
2001JB/T 7862.2-2001 Knife sections,ledger plates and knife backs of cutter bars for agricultural machinery
1970JB/T 7862.2-1995 Moving blades, fixed blades and cutter bars of agricultural machinery cutters