Standard Swedish standard · SS-ISO 20318-2:2019

Mechanical pencils and leads for general use - Classification, dimensions, quality and test methods - Part 2: Black leads (ISO 20318-2:2019, IDT)

Status: Valid

This document specifies classification, dimensions, quality and test methods for black leads used for mechanical pencils for general writing, as specified in ISO 20318-1.


Drawing equipment (01.100.40) Miscellaneous domestic and commercial equipment (97.180)

Product information

Language: English

Written by: Skriv- och ritmateriel, SIS/TK 507/AG 07

International title:

Article no: STD-80010388

Edition: 1

Approved: 3/13/2019

No of pages: 24