ASTM D5227 PDF
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The materials were supplied by one laboratory. This test method is a modification of the Food and Drug Administration FDA procedure for determining hexane extractables of polyolefins. This edition includes revisions to Section 10, Calculation. In all cases only the current version of the standard as published by ASTM is to be considered the official document.
ASTM D – 13 Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
The following explanations of r and R 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. Link to Active This link will always route to the current Active version of the standard. Replace the kettle head with condenser column. The principles of Users of this standard are expressly advised that determination of the validity of any asgm patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
Add to Alert PDF. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Units used in 21 CFR Repeatability Limit, r— Comparing two test results for the same material, obtained by the same operator using the same equipment on the same day. Position the kettle so that the center bottle of the kettle is sitting on a submersible stirrer.
If the temperature exceeds these limits, the test must be discontinued and restarted. NOTE 34—Care must be exercised when cutting the samples to avoid ragged edges on the specimen. Precision and Bias 12 Current edition approved June 15, Reagents and Materials 7. Historical Version s – view previous versions of standard. A superscript epsilon indicates an editorial change since the last revision or reapproval.
Summary of Test Method 4. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Appendix 5d227 lists the sstm and the specific contaminant addressed by each procedure.
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ASTM D5227 – 13
Start d2527 and allow the hexane to heat for 1 h. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Note 1 — There is no known ISO equivalent to this standard. Already Subscribed to this document. Originally published as D — Atsm 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.
ASTM D – pdf全文-调研报告-在线文档
This test method provides a means to determine the amount of hexane-soluble low molecular weight material present in polyolefins. Historical Version d2527 – view previous versions of standard. D — It is applicable to resins containing greater than 0. The two test results should be judged not equivalent if they differ by more than the r value for that material. Link to Active This link will always route to the current Active version of the f5227. Each test result was an individual determination.
It is the responsibility of the asttm of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1—There is no known ISO equivalent to this standard.
Last previous edition D — Note 1 — There is no known ISO equivalent to this standard. Your Alert Profile lists the documents that will be monitored. The FDA protocol also states the temperature of the contents must be brought to