ICPI Tech Spec 9 Guide Specification for the Construction of Interlocking Concrete Pavement ICPI TS 9 - Guide Specifications (pdf)
ICPI Tech Spec 25 - Construction Guidelines for Segmental Concrete Paving Slabs and Planks in Non Vehicular Residential Applications ICPI TS 25 - Residential Install (pdf)
ICPI Tech Spec 17 Bedding Sand Selection for Interlocking Concrete Pavements in Vehicular Applications ICPI TS 17 - Bedding Sand Selection (pdf)