Published
ISO 9177-1:2016 specifies classification, dimensions, performance requirements and testing for hand-held mechanical pencils used for technical drawings.
Revises
ISO 9177-1:2011
PUBLISHED
ISO 9177-1:2016
90.20
Standard under periodical review
Jul 15, 2021
Mechanical pencils for technical drawings — Part 1: Classification, dimensions, performance requirements and testing
60.60 Standard published
Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.