ASTM G 22 : 1976 : R1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Practice for Determining Resistance of Plastics to Bacteria (Withdrawn 2002)
Hardcopy , PDF
17-02-2023
English
31-12-2010
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
G 03
|
| DocumentType |
Standard Practice
|
| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This practice covers two procedures, A and B, for determining the effect of bacteria on the properties of plastics in the form of molded and fabricated articles, tubes, rods, sheets, and film materials. Procedure B provides a more extensive contact between the test bacteria and the specimens than does Procedure A. Changes in optical, mechanical, and electrical properties may be determined by the applicable ASTM methods.
1.2 The values stated in SI units are to be regarded as the standard.
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