Introduction of national standards
www.freestandardsdocuments.com shares the introduction about AATCC standards.This information will give you some guidance, remember to support my website.
AATCC 94-2020 pdf free.Test Method for Finishes in Textiles: Identification. Infrared spectroscopy offers a convenient way to identify extracted finish from textiles. The basis for infrared spectroscopy is the structural information about a compound that can be found from its infrared spectrum. Infrared absorption bands in the 4000 to 250 wavenumbers region result from specific functional groups in a molecule. […]
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AATCC 97-2020 free download.Test Method for Extractable Content of Textiles. Water Extraction. Remove the dried specimen from the bottle and place ii in a beaker containing 200 mL of distilled or deionized water at 82 ± 3°C’ (180 ±5°F). Cover the beaker with a watch glass. Maintain the temperature of the waler at 82 ± 3°C (180 ± 5°F) for […]
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AATCC 35-2018 pdf free.Water Resistance: Rain Test. 1.1 This test method is applicable to any textile fabric, which may or may not have been given a water-resistant or water-repellent finish. It measures the resistance to the penetration of water by impact. and thus can be used to predict the probable rain penetration resistance of fabrics. It is especially suitable for […]
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AATCC 20A-2018 pdf free.Fiber Analysis. 13.1 The following procedure may be used for the quantitative analysis of textiles containing two or more fiber types which cannot be separated readily by mechanical or chemical methods. The procedures rely on the ability of a technician to identify and count, by means of a microscope, the relative number of fibers of each type […]
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AATCC 79-2018 free download.Absorbency of Textiles. Taketwo200±5×200±5mm specimens from each sample on which a total of five water drop sites can be tested. If suficient fabric is available,five specimens from different locations of a sample (ie, different length x width locations; side-middle side locations on a sample cut; or front-back-sleeve garment panels) can be prepared for each water drop test […]
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AATCC 183-2020 pdf free.Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics. Calibration. Calibrate the spectra — photomctcr or spectroradiometer according to manufacturer instructions. The use of physical standards is rcconiinended for validating ihc measurement of spectral transmittance.When running a wet sample place the plastic wrap over the port and repeat calibration. Wavelength scale. Calibratc the […]
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AATCC 168-2018 pdf free.Chelation Value of Polyaminopolycarboxylic Acids and Their Salts: Copper PAN Method. NOTE: These safety precautions are for information purposes only. Thc precautions arc ancillary to the testing procedures and are not intended to be all inclusive. ft is thc user’s responsibility to usc safe and proper tcchniqucs in handling materials in this test method. Manufacturers MUST be […]
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AATCC 130-2018 pdf free.Soil Release: Oily Stain Release Method. Remove specimens from dryer immediately on completion of the cycle and lay flat to prevent formation of wrinkles or creases which can affect the stain iv- lease rating. Rate residual stains within 4 h after drying. 9. Evaluation 9.1 Mount the stain release replica on the mounting board, with the center […]
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AATCC 112-2020 pdf free.Test Method for Formaldehyde Release from Fabric: Sealed Jar. NOTE: These safety precautions are for information purposes only. The precautions are ancillary to the testing procedures and are not intended to be all inclu sie. It is the user’s responsibility to use safe and proper techniques in handling materials in this test method Manufacturers MUST be consulted […]
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