Reference number
ISO 9961:1992
ISO 9961:1992
© ISO 2024
International Standard
ISO 9961:1992
Draughting media for technical drawings — Natural tracing paper
Edition 1
1992-06
1992-06
ISO 9961:1992
17864
Published
(Edition 1, 1992)
This publication was last reviewed and confirmed in 2020.
Therefore this version remains current.
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.