1.1 The purpose of this Standard is to establish the requirements that must be met and the tests to which blades for combined harvesters (mowers) must be submitted. 1.2 This Standard includes the dimensions of the cutting bars and the number of their blades.
ICONTEC 1492-1979 history
1979ICONTEC 1492-1979 Combine harvester: cutting iron rods and cutting blades