UNI ISO 9177-2:2022
Current
Current
The latest, up-to-date edition.
Mechanical pencils for technical drawings — Part 2: Black leads — Classification and dimensions
Published date
08-09-2022
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This document specifies a classification and dimensions for black leads used for mechanical pencils for technical drawings.
| Committee |
CT 47
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 9177-2:2022 | Identical |
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