ISO 178 5th Edition, “Plastics – Determination of Flexural Properties,” has just been updated with the release of Amendment 1. It makes changes to ISO 178 and you’ll need to get a copy it order to be in compliance.
You’ll use ISO 178:2010 to test flexural strength, flexural modulus, and other aspects of the flexural stress/strain relationship in order to confirm that the material is appropriate for your application. It uses a freely supported beam, loaded at mid span (three-point loading test).
The amendment for this standard is purchased separately. It contains changes to the following sections of the standard:
- Page iv, Foreword
- Page 7, 5.5.1
- Page 11, 8.1 (replaces figure 5)
- Pages 10 to 11, 8.1
- Page 11, 8.2
- Page 15, 11 d)
As you can see, the changes are extensive, resulting in an 8-page amendment.
Remember, your copy of ISO 178 5th Edition is obsolete without this new amendment. You can purchase it and all ISO standards at the Document Center web store, www.document-center.com. Territorial restrictions may apply. If you prefer, you can always get in touch with us by phone (650-591-7600), fax (650-591-7617) or email (info@document-center.com). We’re your Standards Experts and we’re here to help you.
