ISO 1798:2008
Flexible cellular polymeric materials — Determination of tensile strength and elongation at break
Flexible cellular polymeric materials — Determination of tensile strength and elongation at break
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 17 января 2008 г.
- Издание:
- ISO IS 1798 edition 4 version 1
- ICS:
- 83.100
ISO 1798:2008 specifies a method for determining the strength and deformation properties of flexible cellular materials when a test piece is extended at a constant rate until it breaks.
Abstract
Overview - ISO 1798:2008 (tensile strength & elongation at break)
ISO 1798:2008 specifies a standardized laboratory method for determining the tensile strength and of flexible cellular polymeric materials (for example, flexible foams). The method measures strength and deformation by extending a prepared test piece at a constant rate until rupture. The fourth edition (2008) introduces a second test-piece geometry (Type 1A) and includes comparative evaluation of Type 1 vs Type 1A in Annex A.
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