This test method is under the jurisdiction of ASTM Committee F02 on Flexible D – 82 () experience. shall consist of precision-bore glass capillary. Purchase your copy of ASTM D – 82()E1 as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards. Standard. Standard number, ASTM-D ; ASTM-D Title, Standard test method for determining gas permeability characteristics.
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Historical Version s – view previous versions of standard Translated Version s: This ensures that you are always up-to-date and saves you both time and money. This test method provides for the determination of 1 gas transmission rate GTR2 permeance, and, in the case of homogeneous materials, 3 permeability.
The benefits of a subscription: Start Webshop Product catalog Product presentation. Read more about subscriptions. It is suggested that this method not be used for referee purposes unless purchaser and seller can both establish that they are measuring the same quantity to a mutually agreed upon level of precision.
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The materials being tested often affect the between-laboratory precision. Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
The gas transmission rate is affected by conditions not specifically provided for in these tests, such as moisture content Note 2plasticizer content, and nonhomogeneities. Historical Version s – view previous versions of standard. It is the responsibility of the user of d4134-82 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. d434-82
ASTM D1434 – 82(2015)E1
NOK 1 ,00 excl. Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work. Even in essentially homogeneous structures, variations in morphology as indicated, for example, by density and thermal history may influence permeability. Correlation of measured values with any given use, such as packaged contents protection, must d143-482 determined by experience.
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These tests do not include any provision for testing seals that may be involved in packaging applications. Agreement with other methods is sometimes poor and may be material-dependent.