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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This test method is used for the determination of the amounts of naturally present oily or waxy impurities that have not asym 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.

Option 1 uses heat and Soxhlet extraction apparatus. 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.

By mutual agreement other solvents may be used. Already Subscribed to this document. Need more than one copy? Proceed to Checkout Continue Shopping. The test specimens should then be randomly assigned in axtm numbers to each laboratory for testing. The test specimens should then be randomly assigned in equal numbers to each laboratory for testing.

Note 1—Other standards for the determination of extractable matter in textiles made of d22257 fibers include: Option 2 uses room temperature and extraction funnels. If the document is revised or amended, you will be notified by email.

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Norma ASTM D()

Extractables by mass loss is frequently used for textiles which have a relatively large amount of extractable material to effect a significant mass change.

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. This standard is also available to d2275 included in Standards Subscriptions.

Active view current version of standard. Note 1 Other d257 for the determination of extractable matter in textiles made of specific fibers include: See Sections 6 and 7.

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 d22577.

We have no amendments or corrections for this standard.

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

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. Extractables by mass loss is frequently used for textiles which have a relatively large amount of extractable material to effect a significant mass change. Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: Add to Alert PDF.

Link to Active This link will always route to the current Active ashm of the 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 aatm of the amounts of oily or waxy finishing materials applied to raw materials or textiles during manufacture.

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Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: Subscription asgm is determined by: In case of a dispute arising from differences in reported test results x2257 this test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to xstm if there is a statistical bias between the laboratories.

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.

ASTM D2257 – 98(2012)

See Sections 6 and 7. SpecificationSpecificationand Test Method D Option 1 uses heat and Soxhlet extraction apparatus.

This standard is not included in any packages. Standards Subsctiption may be the perfect solution. You may delete a document from your Alert Profile at any time.

Option 2 uses room temperature and extraction funnels. Competent statistical assistance is recommended for the investigation of bias.

No other units of measurement are included in this standard.