This standard specifies the product classification and naming, requirements, test methods, inspection rules and signs, packaging, transportation, storage, etc. of valve-regulated sealed lead-acid batteries (referred to as batteries) for railway diesel locomotives. This standard applies to the batteries used in the starting and auxiliary electrical equipment of railway diesel locomotives.
GB/T 7404.2-2000 history
2013GB/T 7404.2-2013 Lead-acid battery for locomotives and rolling stock.Part 2:Valve regulated lead-acid for diesel locomotives
2000GB/T 7404.2-2000 Vavle regulated lead-acid batteries for diesel locomotives