c) For equipment repeatedly operated with a push button switch (e.g. soldering guns) where only disturbance from this mains switch can be observed, the manufacturer's instruction for use (on the rating label) are to be taken in account: duty factor and cycle-duration ascertain the highest possible number of switching operation per time unit.
7.3.2.5 Glue guns shall be operated continuously with a glue stick in working position; if clicks occur, the click rate N shall be assessed under steady-state conditions with the gun in stand-by position on the table.
7.3.2.7 Power staplers shall be measured with the longest nails or cramps in accordance with the manufacturer's instruction for use, while working on soft wood (e.g. pinewood).
For all power staplers the click rate N shall be determined while operating at 6 strokes per minute (independent of product information or manufacturer's instruction for use).
7.3.2.9 Internal vibrators shall be operated continuously in the centre of a round steel-plate container filled with water, the volume of the water being 50 times the volume of the vibrator.
7.3.3.1 Dental drills
For testing continuous disturbance of the motor, the motor shall be operated continuously at its maximum speed with the drilling apparatus, but not drilling a material.