NEN 11254 : 1994
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ELECTRIC SHAVERS FOR HOUSEHOLD USE; METHODS FOR MEASURING THE PERFORMANCE
12-01-2013
Classifies and states the principal performance characteristics for men's electric shavers, which are of interest to the user (overall dimensions, mass, length of the supply cord, operation time per battery charge, operation time per primary battery, shaving performance, trimmer performance, gravimetric analysis of the difference in closeness of shave), and describes standard methods for measuring these characteristics.
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