ISO 9177-2:2022
Current
The latest, up-to-date edition.
Mechanical pencils for technical drawings — Part 2: Black leads — Classification and dimensions
Hardcopy , PDF
English
01-06-2022
This document specifies a classification and dimensions for black leads used for mechanical pencils for technical drawings.
Two types of black leads are available:
— polymer leads (designated by the letter “P”);
— ceramic leads (designated by the letter “C”).
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SS-ISO 9177-2:2022 | Identical |
| IS/ISO 9177 : Part 2 : 2022 | Identical |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.