汽车行驶记录仪标准GB/T 19056-2012更新为GB/T 19056-2021,实施日期从2022-7-1开始。

                                                                                                                                                                                 国家市场监督管理总局国家标准化管理委员会

                                                                                                                                                                                                      2021-12-31