This Japanese Industrial Standard specifies the prepainted hot-dip 55% aluminium"
zinc alloy-coated steel sheet and strip (hereinafter referred to as "sheets and coils"),
produced by applying a uniform coat of durable synthetic resin paint and baking it on
either one or both surfaces of hot-dip 55 % aluminium-zinc alloy-coated steel sheet and
strip (hereinafter referred to as "substrate for prepainting"), using cold-reduced base
metal specified in JIS G 3321. In this case, the term "sheets" includes not only fiat
sheets but also sheets with corrugation of specified shape and dimensions given in JIS
G 3316.