NEN-EN-IEC 62485-4 : 2018現行
Safety requirements for secondary batteries and battery installations - Part 4: Valve-regulated lead-acid batteries for use in portable appliances
出版：Netherlands Standards
專家解讀視頻
NEN-EN-IEC 62485-4 applies to the safety aspects associated with the accommodation, the arrangements of circuits and the operation of secondary valve-regulated lead-acid cells and batteries in?portable appliances.
EN IEC 62485-4 : 2018 - Identical
IEC 62485-4 : 1ED 2015 - Identical
IEC 62485-4 : 1ED 2015 - Identical
EN IEC 62485-4 : 2018 - Identical
