Reference number
ISO 11093-7:2011
ISO 11093-7:2011
© ISO 2025
International Standard
ISO 11093-7:2011
Paper and board — Testing of cores — Part 7: Determination of flexural modulus by the three-point method
Edition 2
2011-09
2011-09
ISO 11093-7:2011
55076
Published
(Edition 2, 2011)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
ISO 11093-7:2011 specifies a method for the determination, by the three-point method, of the flexural modulus of cylindrical paper and board cores, which meet the following criteria:
- internal diameter: 50 mm to 350 mm;
- minimum wall thickness: 0,05 × internal diameter, but not less than 10,0 mm;
- minimum length of core: 10 × internal diameter, but not less than 1 000 mm.
Life cycle
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Previously
WithdrawnISO 11093-7:1997
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Now