scope:

In 1.1, replace "necessity" with "usefulness". In 1.2, replace "necessity" with "usefulness". In 1.2, replace the last paragraph with the following: "The following aspects are outside of this European Standard: a) lightning protection which is covered in their corresponding European standards and regulations; b) other thunderstorm related phenomena such as rain, hail, wind, etc.; c) satellite and radar thunderstorm detection techniques; d) this European Standard does not address any details on lightning and/or storm electrification hazard preventive actions.".