ISO 20318-2:2019 (R2024)
Active , Reaffirmed Standard
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ISO 20318-2:2019 (R2024)

Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods
Part 2: Black leads

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 03/05/2019
Confirmation Date 09/18/2024
Edition 1
Page Count 11
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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