Test Series Group (TSG)
Description:
ISTA's Test Series Group (TSG) is the consensus body responsible for voting on proposed new ISTA Test Protocols, technical revisions to existing and reaffirmation of existing ISTA protocols and addition/termination of TSG members. More information on the TSG responsibilities and qualifications, please see section 4 of ISTA Standards Council Operating Guide found on ISTA.org

Please click the "Test Series Group (TSG)" hyperlink above to fill out the TSG Membership Request Form for consideration by existing TSG members.
Test Series Group Membership Request Form