ISO 3378:1975
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Leather — Determination of resistance to grain cracking, and of crack index
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
04-12-2019
French, English
11-01-1975
Principle: bending of the leather around a mandrel of known diameter and observation of wether the leather cracks. Specification of apparatus including mandrel diameters, test pieces, procedure including determination of crack index and test report. Figures show the procedure of bending and details of the construction of the test apparatus. The method is applicable particularly to heavy leathers.
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