美国贸易与商品安全正式法规·· 3 天前
Safety Standard for Lithium-Ion Batteries Used in Micromobility Products and Electrical Systems of Micromobility Products Containing Such Batteries
Safety Standard for Lithium-Ion Batteries Used in Micromobility Products and Electrical Systems of Micromobility Products Containing Such Batteries
来源:美国贸易与商品安全正式法规 · govinfo.gov