Specifications
FIFA outdoor football test criteria 1 and 2
 |
Property |
Ball Size 5 |
Ball Size 4 |
Specifications |
|
Approved |
Inspected |
Inspected |
|||
| Weight | 420 - 445 grams | 420 - 445 grams | 350 - 390 grams | ball presure 0.8 bar | |
| Circumference | 68.5 - 69.5 cm | 68.5 - 69.5 cm | 63.5 - 66.0 cm | ball presure 0.8 bar | |
FIFA outdoor football test criteria 3 and 4
|
Property
|
Ball
Size 5
|
Ball
Size 4
|
Specifications
|
|
Approved
|
Inspected
|
Inspected
|
|||
| Sphericity | Max 1.5% | Max 2% | Max 2% | ball presure 0.8 bar (deviation of the measured mean value) | |
| Low pressure | Max 20% | Max 25% | Max 25% | ball presure 1.0 bar at the start of the test max loss of air after 3 days (72h) | |
FIFA outdoor football test criteria 5
|
Property
|
Ball
Size 5
|
Ball
Size 4
|
Specifications
|
|
Approved
|
Inspected
|
Inspected
|
|||
| Water Absorption | average water uptake of the initial weight of the tested balls: 10% max water uptake per ball not to exceed 15% | average water uptake of the initial weight of the tested balls: 15% max water uptake per ball not to exceed 20% | average water uptake of the initial weight of the tested balls: 15% max water uptake per ball not to exceed 20% | ball pressure: 08 bar tank filled with water 2 cm height 250 compressions with constant ball rotation, ball deformation max 25% | |
FIFA outdoor football test criteria 6
|
Property
|
Ball
Size 5
|
Ball
Size 4
|
Specifications
|
|
Approved
|
Inspected
|
Inspected
|
|||
Rebound at 20oC |
120 - 165 cm. min 120 cm max difference between lowest and highest rebound per ball tested: 10 cm | 110 - 165 cm. min 110 cm max difference between lowest and highest rebound per ball tested: 10 cm | 110 - 160 cm. min 110 cm max difference between lowest and highest rebound per ball tested: 10 cm | ball pressure: 0.8 bar each ball being dropped 10 times (on to different panels) from a height of 2 meters onto a steel plate | |
FIFA outdoor football test criteria 7
|
Property
|
Ball
Size 5
|
Ball
Size 4
|
Specifications
|
|
Approved
|
Inspected
|
Inspected
|
|||
Shape and Size Retention Test including change of pressure
|
Measure after 2000 kicks seams and air-valve undamaged
|
ball pressure: 08 bar shooting onto a steel panel at approx 50 km/h shooting length: 2.50 m |
|||
Tests are conducted at room temperature (approx. 20oC) and 65% humidity.
Exception: Rebound measured at 20oC and at 5oC.