Објављен
The purpose is that a consistent line thickness within permissible tolerances is ensured with or without lettering giudes and templates. Applies to commonly used draughting operations such as tracing, writing and lettering. Part 2 deals with performance, test parameters and test conditions.
ОБЈАВЉЕН
ISO 9175-1:1988
90.93
Одлука о потврђивању стандарда
18. 6. 2026.