2017GB/T 22199.1-2017 Valve-regulated lead-acid batteries for moped—Part 1: Technical conditions
2008GB/T 22199-2008 Sealed lead-acid battery used for electric moped
GB/T 22199.1-2017 Valve-regulated lead-acid batteries for moped—Part 1: Technical conditions has been changed from GB/T 22199-2008 Sealed lead-acid battery used for electric moped.