JIS S 6005:2019规定了JIS S 6013中规定的机械铅笔用黑色引线和彩色引线的要求(以下分别称为黑色引线和彩色引线)。
JIS S 6005:2019 specifies requirements for black leads and colour leads used for mechanical pencils as specified in JIS S 6013 (hereafter referred to as black leads and colour leads, respectively).