875—173.47 (90A) Timekeeper. The timekeeper shall provide a stopwatch and shall maintain an accurate time of all bouts. The timekeeper shall keep an exact record of time taken out at the request of a referee for an examination of a contestant by the physician, replacing a glove or adjusting any equipment during a round. The timekeeper shall provide a whistle and shall sound the whistle ten seconds before the start of each round of boxing bouts. The timekeeper shall be impartial and shall not signal interested parties at any time during a bout.