ISO 12947-2 PDF

Textiles – Determination of the abrasion resistance of fabrics by the Martindale method – Part 2: Determination of specimen breakdown (ISO. Purchase your copy of BS EN ISO as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards. Textiles – Determination of the abrasion resistance of fabrics by the Martindale method – Part 2: Determination of specimen breakdown (ISO );.

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Share your thoughts with other customers. After washing and drying, the specimens are again measured and used to calculate dimensional change between the starting and finishing measurements in per cent. This part of IS0 is applicable to the determination of the inspection interval to breakdown of specimens covering all textile fabrics including nonwovens apart from fabrics where the specifier indicates the end performance as having a low abrasion wear io.

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How safe is safe? Behind the scenes at the testing laboratory in Ellefeld

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BS EN ISO 12947-2:2016

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Click to learn more. The samples are prepared and clamped into the tensile testing machine. There are two methods for determining the tear force of fabric: This title may contain less than 24 pages of technical content. Please download Chrome or Firefox or view our browser tips.

Audible Download Audio Books. The result is derived from the mean of four samples. This test measures the force that is required to propagate a cut, in other words the 1294-72 growth. Read more Read less.

Determination of the abrasion resistance of fabrics by the Martindale method. Accept and continue Learn more about the cookies we use and how to change your settings. Determination of specimen breakdown Status: In both cases, ten specimens five weft and sio 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. Fibre analysis is carried out by examination under the microscope.

Personal protective equipment should lso one thing above all else: Circular specimens are subjected to rubbing motion against an abradant MD at a defined pressure 9 kilopascal or 12 kilopascal. Visit our Help Pages.

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Determination of the abrasion resistance of fabrics by 1297-2 Martindale method in accordance with EN ISO This testing method is used for flat-woven textiles and ascertains the abrasion rate, which is equivalent to the number of cycles or rubs the material can endure.

A new electrostatic 1247-2 standard for safety gloves. A defined wool fabric is used as the abrasive agent reference abradant and is mounted on the abrasion machine. Learn more about the cookies we use and how to change your settings.

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Some of the testing procedures are explained below: Firstthe original length and width dimensions are measured, after which the samples are washed and dried according to the specifications.

German Personal protective equipment should be one thing above all else: This post is also available in: Enter your mobile number or email address below and we’ll send you a link to download the free Kindle App.

Samples are then stretched at a constant rate of extension until the specimen fails, so when it breaks. Write a product review. Reliable protection for metalworkers. The abrasion test is conducted at fixed intervals until the breakdown point of all specimens is reached — in woven fabrics, this point is when two separate threads are completely broken. Would you like to tell us about a lower price?

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