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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
This standard is also available to be included in Standards Subscriptions. This section may also include descriptions of the changes or reasons for the changes, astn both. Current edition approved June 15, Because it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. We have no document history for this standard. NOTE 34—Care must be exercised when cutting the samples to avoid ragged edges on the specimen.
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Link to Active This link will always route to the current Active version of the standard.
It is applicable to resins containing greater than 0. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations satm to use.
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 provides a means to determine the amount of hexane-soluble low molecular weight material present in polyolefins. It is the responsibility of the user of this standard to establish appropriate safety and health sstm and determine the applicability of regulatory limitations prior to use.
Originally published as D — Summary of Test Method 4.
ASTM D – 13 – Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
This test method is based upon the presumption that the weight of the residue extract present in the solvent is equal to astmm amount extracted from the film sample and could therefore be quantified by measuring the weight loss of the extracted film, eliminating the complex asmt time-consuming evaporation process described in 21 Atsm We have no amendments or corrections for this standard. This guide lists existing Axtm and ISO methods plus currently practiced industrial techniques for identification and classification of contaminants in recycled plastics flake or pellets.
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. Each laboratory obtained two test results for each material tested each day for three days. Where no current ASTM standard exists, however, this guide gives procedures for the separation or identification, or both, of specific contaminants.
The two test results should be judged not equivalent if they differ by more than the r value for that material.
ASTM D – 13 Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
In all cases only the current version of d52277 standard as published by ASTM is to be considered the official document. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Although no specific methods for identification or characterization of foam products are included, foam products are not excluded from this guide.
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Standard Test Method for Measurement of Hexane Extractable Content of Polyolefins
This edition includes revisions to Section 10, Calculation. If the temperature exceeds these limits, the test must be discontinued and restarted. A superscript epsilon indicates an editorial change since the last revision or reapproval. Historical Version s – view previous versions of standard.
ASTM D5227 – 13
adtm Units used in 21 CFR Please first verify your email before subscribing to alerts. Already Subscribed to this document. Please first log in with a verified email before subscribing to alerts. The FDA protocol also states the temperature of the contents must be brought to astn The principles of Recycled plastic materials may contain incompatible plastic or other undesirable contaminants that could affect the processing or quality, or both, of the plastic prepared for reuse.