Since receiving its accreditation from the Evaluation Service of the International Conference of Building Officials (ICBO ES), WSTI has worked with ICBO ES staff to develop and/or update ICBO ES Acceptance Criteria (AC). The following documents have been issued by ICBO ES with the participation of WSTI:
| AC 04 : Acceptance Criteria for Sandwich Panels (PDF format: 111kB). |
| AC 05 : Acceptance Criteria for Sandwich Panel Adhesives (PDF format: 243kB). |
| AC 102 : Acceptance Criteria for the Development of Proprietary Design Formulae for Plastic-Reinforced Glued-Laminated Beams (PDF format: 32kB). |
| AC 189 : Acceptance Criteria for Prefabricated Reinforced Chord Stock (PDF format: 303kB). |
WSTI is also working with ICBO ES staff members to prepare documents leading to the publication of Evaluation Reports (ER or PFC for PreFabricated Components) :
| ER-5100 (1995) reissued in 2001 under PFC-5100 : Fiber-Reinforced Plastic (FiRP®) Reinforced Glued-Laminated Wood Beams (PDF format: 360kB). |
| PFC-5524 (2002) : Alchem Sandwich Panels (PDF format: 1528kB). |