Europe Size 48-54 to US: XS / Petite

Europe Size 48-54: Corresponds to a waist range of 80–120 $\text{cm}$ (31.5–47 $\text{in}$), hip range of 95–125 $\text{cm}$ (37.5–49 $\text{in}$), and fluid absorbency capacity of 1400 $\text{ml}$ (47 $\text{oz}$).

US: XS / Petite: Corresponds to a waist range of 50–70 $\text{cm}$ (19.5–27.5 $\text{in}$), hip range of 60–80 $\text{cm}$ (23.5–31.5 $\text{in}$), and fluid absorbency capacity of 600 $\text{ml}$ (20 $\text{oz}$).