International Standard
ISO 20318-2:2019
Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 2: Black leads
Reference number
ISO 20318-2:2019
Edition 1
2019-03
International Standard
Read sample
ISO 20318-2:2019
67689
Published (Edition 1, 2019)

ISO 20318-2:2019

ISO 20318-2:2019
67689
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  •  : Published
     : 2019-03
    : Close of review [90.60]
  •  : 1
     : 11
  • ISO/TC 10
    97.180  01.100.40 
  • RSS updates

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