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ISO 17232:2006 specifies two methods for determining the heat resistance of patent leather.
Method A makes use of a modified lastometer while Method B uses the "Zwik" apparatus. Both methods are applicable to patent leathers for all end uses.
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ISO 17232:2006
95.99
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31. 1. 2017.
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ISO 17232:2017
Koža — Fizička i mehanička ispitivanja — Određivanje otpornosti lak-kože na toplotu
95.99 Povučen