International Standard
ISO 20318-1:2019
Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 1: Mechanical pencils
Reference number
ISO 20318-1:2019
Edición 1
2019-02
International Standard
Vista previa
ISO 20318-1:2019
67662
No disponible en español
Publicado (Edición 1, 2019)

ISO 20318-1:2019

ISO 20318-1:2019
67662
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 2019-02
    : Cierre de la revisión [90.60]
  •  : 1
     : 9
  • ISO/TC 10
    97.180  01.100.40 
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