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ČSN EN ISO 899-2 (640621)
Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading
Translate name
STANDARD published on 1.5.2025
The information about the standard:
Designation standards: ČSN EN ISO 899-2
Classification mark: 640621
Catalog number: 520996
Publication date standards: 1.5.2025
SKU: NS-1219608
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 899-2 (640621):
This document specifies a method for determining the flexural creep of plastics in the form of standard test specimens under specified conditions such as those of pre-treatment, temperature and humidity. It is only applicable to a simple freely supported beam loaded at mid-span (three-point-loading test).
1.2 - The method is suitable for use with rigid and semi-rigid non-reinforced, filled and fibre-reinforced plastics materials (see ISO 472 for definitions) test specimens moulded directly or machined from sheets or moulded articles.
NOTE - The method can be unsuitable for certain fibre-reinforced materials due to differences in fibre orientation.
1.3 - The method is intended to provide data for engineering-design, quality control, research and development purposes.
1.4 - The method might not be applicable for determining the flexural creep of rigid cellular plastics (attention is drawn in this respect to ISO 1209-1 and ISO 1209-2)
Preview of the standard ČSN EN ISO 899-2 (640621)
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