GB/T 39011.1-2020

Mechanical pencils for technical drawings-Part 1:Classification, dimensions, performance requirements and testing

NORM herausgegeben am 21.7.2020

English, Chinesisch -
Elektronische PDF (429.20 EUR)

The information about the standard:

Designation standards: GB/T 39011.1-2020
Note: UNGÜLTIG
Publication date standards: 21.7.2020
Country: Chinese technical standard
Kategorie: Technische Normen GB