ISO 9177-1:2016

Mechanical pencils for technical drawings — Part 1: Classification, dimensions, performance requirements and testing
ISO 9177-1:2016 specifies classification, dimensions, performance requirements and testing for hand-held mechanical pencils used for technical drawings.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
01.100.40; 97.180
Statut:
Publié
Date de Publication:
2016-09-22
Numéro Standard:
ISO 9177-1:2016