ASTM D2257 PDF

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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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The test method may be used as a step in the determination of the commercial weight of fiber, yarn, and textile shipments. Competent statistical assistance is recommended for the investigation of bias. 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 aastm matter residue.

Referenced Documents purchase separately The documents awtm below are referenced within the subject standard but are not provided as part of the standard. Your Alert Profile lists the documents that will be monitored.

ASTM D2257 – 98(2012)

See Sections 6 and 7. No other units of measurement are included in this standard. Standards Subsctiption may be the perfect solution. In case of a dispute e2257 from differences in reported test results using this 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.

See Note 2, 5. Subscription pricing is determined by: Option 2 uses room temperature and extraction funnels. 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 d22257 use. Add to Alert PDF. The test method may be used as a step in the determination of the commercial weight of fiber, yarn, and textile shipments.

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The test specimens should then be randomly assigned in equal numbers to each laboratory for testing. Please first verify your email before subscribing to alerts. 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 the type in question. 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.

Historical Version s – view previous versions of standard.

This test method may be used for acceptance testing of commercial shipments. Three options are included. Please first log in with a verified email before subscribing to alerts. Need more than one copy? 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. Three options are included.

Norma ASTM D()

Three options are included. Option 3 uses either Option 1 or Option 2 extraction but provides for calculation of extractable matter from the loss d227 mass of the material due to the extraction rather than the extractable matter wstm. We have no amendments or corrections for this standard. Option 2 uses room temperature and extraction funnels. Option 1 uses heat and Soxhlet extraction apparatus.

We have no amendments or corrections for this standard. This standard is not included in any packages.

Note 1-Other standards for the determination of extractable matter in textiles made of specific fibers have been published by ASTM: Subscription pricing is determined by: Proceed to Checkout Continue Shopping. This standard is also available to be included in Standards Subscriptions. Extractables by mass loss is frequently used for textiles which have a relatively large amount of extractable material to effect a significant mass change.

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This standard is not included in any packages. Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: Link to Active This link will always route to the current Active version of the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Note 1—Other standards for the determination of extractable matter in textiles made of specific fibers include: Extractables by mass loss is frequently used for textiles which have a relatively large amount of extractable material to effect a significant mass change. Option 2 uses room temperature and extraction funnels.

SpecificationSpecificationand Test Method D No other units of measurement are included in this standard. 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 use.

Active view current version of standard. 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. This standard is also available to be included in Standards Subscriptions.

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. No other units of measurement are included in this standard.