SS-ISO-20318-1 › Mechanical pencils and leads for general use - Classification, dimensions, quality and test methods - Part 1: Mechanical pencils (ISO 20318-1:2019, IDT)
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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 multifunction pens equipped with a mechanical pencil unit. However, those pencils attached to machinery instruments such as a plotter are excluded.
To find similar documents by classification:
97.180 (Miscellaneous domestic and commercial equipment Including scissors, aquarium equipment, articles for domestic animals, battery chargers, mops, insect electrocutors, lighters, matches, paper clips, pens, pencils, etc.)
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March 7, 2019