http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=5&q=1 Latest modified work items from ITU-T Study Group 5, Question 1 Work Programme http://www.itu.int/ITU-T/workprog/images/itulogo_new.gif http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=5&q=1 ITU tsbedh@itu.int tsbedh@itu.int Editor(s): Huagang WANG <wanghuag@chinatelecom.cn> Tue, 30 Jun 2026 09:33:01 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24108 Lightning protection of photovoltaic power supply and energy storage systems feeding radio base stations Editor(s): Ryuichi KOBAYASHI <ryuichi.kobayashi@ntt-at.co.jp> Mon, 29 Jun 2026 13:52:49 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23574 Guide for the application of electromagnetic security requirements - Overview Editor(s): Chuanyou DAI <daichuanyou@huawei.com>; Xue DING <dingxue@cdtr-lab.cn>; Lu GAN <ganlu@cdtr-lab.cn>; Chen QIANG <chqg007@dimpt.com>; Chen TIANWEI <chentw51@dimpt.com> Mon, 29 Jun 2026 13:52:42 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23573 Protection of telecommunication lines against direct lightning flashes