En iso 12947-2

CHF 88 Buy. Life cycle Previously Withdrawn. Full report circulated: decision for new DIS ballot. Final text received or FDIS registered for formal approval. Proof sent to secretariat or FDIS ballot initiated: 8 weeks.

The abrasion resistance of textiles refers to the wear resistance between fabrics or between fabrics and other substances during repeated friction.

There are various methods for testing the abrasion resistance of textiles, such as the flat abrasion method, the curved abrasion method, the folded edge abrasion method and the compound abrasion method. The Martindale method is one of the flat abrasion methods and is widely used for testing the abrasion resistance of clothing and household textiles, decorative fabrics and furniture.

In actual use, due to the different conditions of wear e. After repeated action the fibres may be pulled out, leading to thinning of the yarn and fabric, and even disintegration. Affects the structural and mechanical properties of the fibers. The Martindale method is applied to the abrasion resistance of knitted fabrics, woolen fabrics, artificial leather, synthetic leather, etc.

It is applied in the form of flat abrasion and is generally analysed and evaluated in three aspects: determination of the specimen breakdown, determination of the loss of mass and assessment of the appearance change. The standards given above are highly influential at international level. The Chinese standard is basically the same as the ISO standard, except that the application scope of the standard has been increased by the addition of coated fabrics and for the testing of coated fabrics, corresponding provisions for the breakdown of coated fabrics, friction load parameters, standard abrasives and replace requirements of standard abrasives have been added.

ASTM D consists of two parts: the test method for abrasion resistance and the Martindale abrasion tester and auxiliary materials, in which the test methods are basically identical to ISO The determination of mass loss and the assessment of appearance change differ slightly from ISO Your Alert Profile lists the documents that will be monitored.

If the document is revised or amended, you will be notified by email. You may delete a document from your Alert Profile at any time. This standard is also available to be included in Standards Subscriptions. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

Subscription pricing is determined by: the specific standard s or collections of standards, the number of locations accessing the standards, and the number of employees that need access.

After washing and drying, the specimens are again measured and used to calculate dimensional change between the starting and finishing measurements in per cent. A defined wool fabric is used as the abrasive agent reference abradant and is mounted on the abrasion machine. Accept and continue Learn more about the cookies we use and how to change your settings.

There are two methods for determining the tear of fabric: After all, our products can only be sold when are certain that they offer the level of protection we claim and have proved this by conducting the relevant test procedures. Tests for colour fastness Colour fastness to rubbing.

The faster, easier way to work with standards. We not only examine samples taken from our finished products, but also look at all components, from the raw material and prototype to the accessories.

In both cases, ten specimens five weft and five warp are prepared for the test and cut to size as per the respective norm specifications, creating either a piece that resembles a pair of trouser legs or a trapezoid specimen. Visit our Help Pages.

Your basket is empty. Shopbop Designer Fashion Brands. Write a product review. Determination of specimen breakdown Status: Your email address will not be published.

Then you can start reading Kindle books on your smartphone, tablet, or computer — no Kindle device required. Facebook Youtube Instagram Twitter Linked.