Mechanical pencils; classification, dimensions, performance requirements and testing; identical with ISO 9177-1:1989.
STANDARD published on 1.3.1990
Designation standards: DIN ISO 9177-1:1990-03
Note: WITHDRAWN
Publication date standards: 1.3.1990
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
Füllstifte; Einteilung, Maße, Ausführung und Prüfung.