JIS G 3312:2019 specifies requirements for the prepainted hot-dip zinc-coated steel sheet (hereafter referred to as sheets) and prepainted hot-dip zinccoated steel strip (hereafter referred to as coils), which are produced by applying synthetic resin paint with baking finish on the hot-dip zinc-coated steel sheet and strip as well as requirements for the corrugated sheet processed into the shape and dimensions as specified in JIS G 3316 (hereafter referred to as corrugated sheets).