ASTM D5227 PDF

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Each laboratory obtained two test results for each material tested each day for three days. Note 1 — There is no known ISO equivalent to this standard. Techniques to separate and identify incompatible plastics, moisture, chemicals, or original product residues, and solid contaminants such as metals, paper, glass, and wood are essential to the processing of recycled plastic materials.

Add to Alert PDF. The methods presented apply to post-consumer plastics.

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This test method is based upon the presumption that the weight of the asstm extract present in the solvent is equal to the amount extracted from the film sample and could therefore be quantified by measuring the weight loss of the extracted film, eliminating the complex and time-consuming evaporation process described in 21 CFR Link to Active This link will always route to the current Active version of the standard.

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ASTM D – 13 – Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins

It is the responsibility of the user of this standard to establish appropriate safety and health s5227 and determine the applicability of regulatory limitations prior to use. For the convenience of the user, Committee D20 has highlighted those changes that may impact the use of this test method. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory d5272 prior to use.

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We have no document history for this standard. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service e-mail ; or through the ASTM website. Current edition approved June 15, Current edition approved June 10, Extract for 2 h.

Note 1 — There is no known ISO equivalent to this standard. This test method is based upon the presumption d522 the weight of the residue ashm present in the solvent is equal to the amount extracted from the film sample and could therefore be quantified by measuring the weight loss of the extracted film, eliminating the complex and time-consuming evaporation process described in 21 CFR In all cases only the ashm version of the standard as published by ASTM is to be considered the official document.

Appendix X1 lists the tests and the specific contaminant addressed by each procedure.

This test method is a modification of the Food and Drug Administration FDA procedure for determining hexane extractables of polyolefins. Repeatability Limit, r— Comparing two test results for the same material, obtained by the same operator using the same equipment on the same d52227. The following explanations of r and R D — Referenced Documents purchase separately The axtm listed below are referenced within the subject standard but are not provided as part of the standard. This document is not an ASTM standard and is intended only to provide the user of an ASTM asmt an indication of what changes have been made to the previous version.

ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. This test method is a modification of the Food and Drug Administration FDA procedure for determining hexane extractables of polyolefins. This standard is also available to be included in Standards Subscriptions.

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The two test results should be judged not equivalent if they differ by more than the R value for that material. It is applicable to resins containing greater than 0. Last previous edition D — NOTE 23—The level of water in the bath must be kept at least 2 cm above the level of the solvent in the kettle to ensure the temperature equilibrium.

A superscript epsilon indicates an editorial change since the last revision or reapproval. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

This guide lists existing ASTM ashm ISO methods plus currently practiced industrial techniques for identification and classification of contaminants in recycled plastics flake or pellets. Historical Version s – view previous versions of standard. Start stirring and allow the hexane to heat for 1 h. Proceed to Checkout Continue Shopping.

ASTM D5227 – 13

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard.

The two test results should be judged not equivalent if they differ by more than the r value for that material. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Because it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior d5227 as appropriate.

It is applicable to resins containing greater than 0.