ENERGY STAR means high quality and performance, particularly in the following areas: 1  Color Quality 5 different requirements for color to ensure quality up front and over time. 2  Light Output Light output minimums to ensure you get enough light. Light distribution requirements to ensure the light goes where you need it.
Engineer and college professor. Work with the American Red Cross as an instructor and instructor trainer. Depending on the type of class and number of students, it can range from 3 to 9 hours (CPR for Professionals) to become CPR certified.
RE: How long does a CPR certification class take? I&#39;ve got a CPR certification class on Wednesday and I have things to do afterwards but I don&#39;t know how long that takes does anybody?E: How long does a CPR certification class take? I&#39;ve got a CPR certification class on Wednesday and I have things to do afterwards but I don&#39;t know how long that takes does anybody?