GB/T 42697-2023 Translated English of Chinese Standard (GB/T 42697-2023, GBT42697-2023): Nonwovens -- Test method for porosity

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10
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About this ebook

This document describes a test method for testing the porosity of nonwoven fabrics by using the mass-density method and the true volume method. This document applies to all types of nonwovens except fluffy nonwovens.

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https://www.chinesestandard.net specializes in providing translation services of all Chinese Standards.

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