NEN ISO 9961 : 1995
Current
The latest, up-to-date edition.
DRAUGHTING MEDIA FOR TECHNICAL DRAWINGS - NATURAL TRACING PAPER
12-01-2013
Provides 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.
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