IEC 60079-11:2011/ISH6:2019 – A significant change for ‘ib’ batteries.
IEC 60079-11:2011/ISH6:2019 Pease be aware that IEC 60079-11:2011/ISH6:2019 ( intrinsic safety "i") Interpretation sheet 6 has been published and this may have a massive impact on anyone making battery powered 'ib' equipment....