ASTM D2257 PDF

D – 98() Standard Test Method for Extractable Matter in Textiles, extractable matter, fabric, textile fabric, textile strand. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Textiles. Find the most up-to-date version of ASTM D at Engineering

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If the document is revised or amended, you will be notified by email. As a minimum, the two parties should take a group of test specimens which are as homogeneous as possible and which are from a lot of material of dd2257 type in question. We have no amendments or corrections for this standard. It is aztm responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

D Standard Test Method for Extractable Matter in Textiles

Add to Alert PDF. Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: Competent statistical assistance is recommended for the investigation of bias.

The average results from the two laboratories should be compared using appropriate statistical analysis and a astj level chosen by the two parties before the testing begins. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Option 3 uses either Option 1 or Option 2 extraction but provides for calculation of extractable matter from the loss in mass of the material due to the extraction rather than the extractable matter residue. The test specimens should then be randomly assigned in equal numbers to each laboratory for testing.

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Option 3 uses either Option 1 or Option 2 extraction but provides for calculation of extractable matter from the loss in mass of the material due to the extraction rather than the extractable matter residue. No other units of measurement are included in this standard.

No other units of measurement are included in this standard. This test method is used for the determination of the amounts of naturally present oily or waxy impurities that have not been completely removed from textiles made from animal fibers, and for the determination of the amounts of oily or waxy finishing materials applied to raw materials or textiles during manufacture.

In case of a dispute arising from differences in reported test results using asym test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between the laboratories. This test method covers a procedure for determining the extractable material on most fibers, yarns, and fabrics. See Sections 6 and 7. See Sections 6 and 7. You may delete a document from your Alert Profile at any time.

Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: SpecificationSpecificationand Test Method D The average results from the two laboratories should be compared using appropriate statistical analysis and a probability level chosen by the two parties before the testing begins. D22257 pricing is determined by: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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Option 1 uses heat and Soxhlet extraction apparatus. SpecificationSpecificationand Test Method D If a bias is found, either asm cause must be found and corrected, or the purchaser and supplier must agree to interpret future test results with consideration to the known bias.

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ASTM D2257 – 98(2012)

Option 2 uses room temperature and extraction funnels. Already Subscribed to asttm document. Your Alert Profile lists the documents that will be monitored.

Already Subscribed to this document. As the voice of the U. Need more than one copy? This standard does not purport to address all of the safety concerns, if any, associated with its use.

Historical Version s – view previous versions ashm standard. See Note 2, 5. You may delete a document from your Alert Profile at any time. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D – 98 Standard Test Method for Extractable Matter in Textiles

Your Alert Profile lists the documents that will be monitored. Three options are included. Note 1 Other standards for the determination of extractable matter in textiles made of specific fibers include: D257 options are included. This test method may be used for acceptance testing of commercial shipments.

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