My questions concern 70e and would like to ask this of some of you .
When a company uses 2008 edition of 70e for electrical safety and has a eeswp . Now that 2011 is out should 2011 edtion have to be followed and do we have to get a new eeswp ? How long or often does the eeswp need to be changed ?
When a company uses 2008 edition of 70e for electrical safety and has a eeswp . Now that 2011 is out should 2011 edtion have to be followed and do we have to get a new eeswp ? How long or often does the eeswp need to be changed ?