by Hugh Hoagland
May 28, 2015
A recurring question in many of our classes concerns verification for zero energy state, or verifying all energy sources are de-energized. One of our instructors recently contacted Kentucky OSH on this topic and received a formal reply pretty quickly. The complete letter follows: From: Pettit, Mike (LABOR) Sent: Wednesday, May 20, 2015 12:53 PM Subject: Electrical...