ISO 9073-1:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Textiles — Test methods for nonwovens — Part 1: Determination of mass per unit area
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-06-2023
English, French
22-06-1989
Measurement of the area and mass of a test piece and calculation of its mass per unit area in grams per square metre. In order to meet the specific needs of nonwovens, alternative requirements to those listed in ISO 3801 are specified in this part of ISO 9073. These are: a) a different sampling procedure; b) an alternative specification for dimensions of test piece; c) a greater accuracy for the balance.
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