This Gulf standard specifies a method for the determination of resistance to slipping of gymnastic landing mats and surfaces (mats and boards) for floor exercises for use in competitions and training. The relevant requirements in: 1.1 GSO 1272/2002 Gymnastic Equipment - Landing Mats (2000 mm x 1250 mm x 60 mm)”. 1.2 Standard to be approved by GSO on Gymnastic Equipment - Surfaces for Floor Exercises - Mats”. 1.3 Standard to be approved by GSO on Gymnastic Equipment - Surfaces for Floor Exercises - Boards”. a) ensure that, in competitions and training, mats and surfaces for floor exercises are used, the landing surface of which presents in all directions the same resistance to slipping according to their function; b) reduce the risk of injury to the gymnast by slipping.