International Building Code Section 1903

International Building Code 1903.1

General. Materials used to produce concrete, concrete
itself and testing thereof shall comply with the applicable standards
listed in ACI 318. Where required, special inspections
and tests shall be in accordance with Chapter 17.

International Building Code 1903.2

Glass fiber reinforced concrete. Glass fiber reinforced
concrete (GFRC) and the materials used in such concrete
shall be in accordance with the PCIMNL128 standard.