What is the minimum weight for an empty barbell in women's competition?

In women's powerlifting competitions, the minimum weight for an empty barbell is set at 15 kg. This standard is consistent within the International Powerlifting Federation (IPF) guidelines, which specify the specifications for equipment used in competition. The emphasis on the 15 kg minimum is designed to match the standard lifting requirements, ensuring equality in competitive conditions regardless of the lifter's weight category.

The other options presented, such as 20 kg, 25 kg, and 30 kg, exceed the minimum weight requirements for the empty barbell and do not align with the IPF regulations for women's competition. Understanding these standards is critical for referees and competitors alike in ensuring fairness and adherence to established rules during meets.