Draughting media for technical drawings — Natural tracing paper
NORMA vydaná dňa 11.6.1992
Designation standards: ISO 9961:1992
Publication date standards: 11.6.1992
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: Specifies the minimum requirements, details qualities necessary for draughting and reproduction, and specifies appropriate test methods for the most commonly used grammages. Annex A describes measurement of transparency using the reflectance method, Annex B describes determination of tear growth resistance.