Standard Swedish standard · SS-ISO 11093-8:2018

Paper and board - Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis (ISO 11093-8:2017, IDT)

Status: Valid

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Standard Swedish standard · SS-ISO 11093-8:2018

Paper and board - Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis (ISO 11093-8:2017, IDT)
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Scope
This document specifies a method for the determination of the flexural modulus by using experimentally measured natural frequencies in the free-free mode of transverse vibration of cylindrical paper and board cores, which meet the following criteria:
— internal diameter:
50 mm to 350 mm;
— minimum wall thickness:
0,02 × internal diameter or not less than 2,0 mm;
— minimum length of core:
8 × internal diameter.
NOTE For the determination of the flexural modulus by the three-point method, see ISO 11093-7.

Subjects

Paper and board (85.060) Cardboard (85.080.30)


Buy this standard

Standard Swedish standard · SS-ISO 11093-8:2018

Paper and board - Testing of cores - Part 8: Determination of natural frequency and flexural modulus by experimental modal analysis (ISO 11093-8:2017, IDT)
Subscribe on standards - Read more Dölj
Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
standard ikon pdf + standard ikon

PDF + paper

Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80004331

Edition: 2

Approved: 5/29/2018

No of pages: 20

Replaces: SS-ISO 11093-8:2012