This Japanese Industrial Standard specifies the electrolytic zinc-coated steel sheets and coils. Base metal used for sheet and coil shall, as a rule, comply with JIS G 3113, JIS G 3131, JIS G 3134, JIS G 3135 and JIS G 3141. However, base metal complying with JIS G 3141 shall, as a rule, be of a dull finish of standard temper grade.