NA 152

DIN Standards Committee Technical Fundamentals

DIN ISO 9957-3 [Withdrawn] references following documents:

Document number Edition Title
ISO 554 1976-07 Standard atmospheres for conditioning and/or testing; Specifications More 
ISO 9175-1 1988-11 Tubular tips for hand-held technical pens using India ink on tracing paper; part 1: definitions, dimensions, designation and marking More 
ISO 9957-1 1992-10 Fluid draughting media; part 1: water-based india ink; requirements and test conditions More 
ISO 9961 1992-06 Draughting media for technical drawings; natural tracing paper More