This Korean Industrial Standard specifies the mechanical pencil (hereafter referred to as "mechanical pencil") using the pencil lead for mechanical pencil and coloured lead for mechanical pencil (hereafter referred to as "lead" specified in KS G 2602.
Remark International Standard corresponding to this Standard is as follows :
ISO 9177-1 : 1989 Mechanical pencils-Part 1: Classification, dimensions, performance requirements and testing