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ISO 20318-1:2019

Current Revision

Mechanical pencils and leads for general use - Classification, dimensions, quality and test methods - Part 1: Mechanical pencils

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This document specifies classification, dimensions, quality and test methods for hand-held mechanical pencilss which hold and feed out a lead, and are used for general writing. It is also applicable to multi-function pens equipped with a mechanical pencil unit. However, those pencils attached to machinery instruments such as a plotter are excluded.


SDO ISO: International Organization for Standardization
Document Number ISO 20318
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 10
Publish Date Document Id Type View
Not Available ISO 20318-1:2019 Revision