This Japanese Industrial Standard specifies the prepainted hot-dip zinc-5% alumin-
ium 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 zinc-5% aluminium alloy-coated steel sheet and
strip (hereinafter referred to as "substrate for prepaintin~'), using cold-reduced base
metal specified in JIS G 3317. In this case, the term "sheets" includes not only flat
sheets but also sheets with corrugation of specified shape and dimensions given in JIS
G 3316.