Reference number
ISO 20318-1:2019
International Standard
ISO 20318-1:2019
Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 1: Mechanical pencils
Edition 1
2019-02
Read sample
ISO 20318-1:2019
67662
Published (Edition 1, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 20318-1:2019

ISO 20318-1:2019
67662
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Published
     : 2019-02
    : International Standard confirmed [90.93]
  •  : 1
     : 9
  • ISO/TC 10
    97.180  01.100.40 
  • RSS updates

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