This standard specifies a method for the laboratory measurement of vibrations in the handle of an air-powered die grinder in which the accessory tool is mounted on the collet, in order to determine the vibration values in the handle of the die grinder when fitted with specified test equipment. This is the standard for formal testing. Figure 1 shows a typical die grinder.
JIS B 7762-13:2006 Referenced Document
ISO 2787 Rotary and percussive pneumatic tools; performance tests
JIS B 7762-1 Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 1: General
JIS B 7762-13:2006 history
2006JIS B 7762-13:2006 Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 13: Die grinders