Publikuar
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.
PUBLISHED
ISO 9175-1:1988
90.93
Standard confirmed
2 mar 2021
Kapakë cilindrik për lapsat teknik që mbahen me dorë që përdorin bojë Indie në letër kalk - Pjesa 1: Përcaktimet, përmasat, kërkesat e performancës dhe markimi
60.60 Standard published
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