NEC code version for 2017 and 2018 exam

[supra33202]

Do you know which NEC code version will be used for the following exam?

1) April 2017

2) Oct 2017

3) April 2018

 

[Ken PE 3.1]

Do you know which NEC code version will be used for the following exam?1) April 2017 nec2014

2) Oct 2017 nec2014

3) April 2018 nec2017 (maybe)

 

[supra33202]

Thanks! I will focus on NEC 2014 for now.