REFA time study and Stopwatch

REFA time study and Stopwatch

REFA time study and Stopwatch

Traditional REFA Time study stopwatch with 100 HM scale on top of a REFA time data sheet (Zeiterfassungsbogen), used for system of predetermined motions, similar to MTM. Image File:Time study stopwatch.JPG by Tasma3197 and licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license on Wikimedia.

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