This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
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.
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A standard is reviewed every 5 years
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Now confirmed
ISO 9961:1992
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