Fold number
id:
fold-number-199-17660079
title:
Fold number
text:
Fold number refers to how many double folds that are required to cause rupture of a paper test piece under standardized conditions. Fold number is defined in ISO 5626:1993 as the antilogarithm of the mean folding endurance: f = antilog 10 ∑ i = 1 n F i n = 10 ∑ i = 1 n F i n where f is the fold number, Fi is the folding endurance for each test piece and n is total number of test pieces used. In the introduction of ISO 5626:1993 it is emphasized that fold number, as defined in that very Internati
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Fold_number
date created:
date modified:
2021-04-18T05:43:38Z
main entity:
{"identifier":"Q5464270","url":"https://www.wikidata.org/entity/Q5464270"}
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fields total:
13
integrity:
13