About Helio Librantz
With a career spanning 35 years at Embraer in Brazil, Helio Librantz is a senior specialist engineer in electrical systems, EMI, HIRF and aircraft lightning protection. He has also worked with different international advisory committees and working groups on harmonizing requirements and guidance material for the certification of aircraft electrical systems. Librantz is currently manager of electrical engineering at Embraer head engineering office. In 2013, he began participating in the work of IEC Technical Committee (TC) 107: Process management for avionics.
Librantz has been voted Chair of IEC TC 107 for the period 2015-10-01 to 2021-09-30.
About Friedrich Kramm
Friedrich Kramm has enjoyed a career of 30 plus years in the field of lead acid battery technology. During this time, he was involved in the materials, design, manufacturing processes and testing for batteries and has developed more than 10 international patents. He has worked on a number of IEC Technical Committees and is currently Chair of IEC TC 21: Secondary cells and batteries.
Kramm’s term of office has been extended for the period from 2015-10-01 to 2018-09-30.