Petanque

The specifications of balls used in competition petanque are regulated as follows :

diameter

mass

between 70.5 mm
and 80 mm

between 650 g
and 800 g

ball diameter mass Could it be a competition ball? If no, why not?
1 71 mm 720 g yes no
2 80.5 mm 660 g yes no
3 7 cm 670 g yes no
4 7.3 cm 0,7 kg yes no
5 7.05 cm 0.68 kg yes no
6 0.075 m 1 kg yes no