GLT Testing Process

Handbook of Test Methods

This handbook of test methods has been developed by FIFA with the objective of defining test procedures for GLT systems that are based on the requirements set by IFAB and is applicable and valid worldwide. Based on these principles, this manual describes the test procedure for a GLT system to test its functionality, determine its accuracy and evaluate its robustness. The GLT test procedure is FIFA’s intellectual property and refers to football only:
Testing Manual for GLT 


FIFA Accredited Laboratory and Field Testing Institutes


Test institute Address Contact
Labosport UK
Unit 3 Aerial Way
Hucknall Business Park
Watnall Road, Hucknall
NG15 6DW, England
David James
+44 (0) 115 968 1998
Sports Labs Ltd 1 Adam Square
Brucefield Industrial Park
EH54 9DE
Thomas Chilvers
+44 (0) 1506 444 755