Standard Swedish standard · SS-EN ISO 178:2010/A1:2013

Plastics - Determination of flexural properties (ISO 178:2010/Amd 1:2013)

Status: Withdrawn

· Replaced by: SS-EN ISO 178:2019
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Standard Swedish standard · SS-EN ISO 178:2010/A1:2013

Plastics - Determination of flexural properties (ISO 178:2010/Amd 1:2013)
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Scope
1.1 This International Standard specifies a method for determining the flexural properties of rigid (see 3.12) and semi-rigid plastics under defined conditions. A standard test specimen is defined, but parameters are included for alternative specimen sizes for use where appropriate. A range of test speeds is included. 1.2 The method is used to investigate the flexural behaviour of the test specimens and to determine the flexural strength, flexural modulus and other aspects of the flexural stress/strain relationship under the conditions defined. It applies to a freely supported beam, loaded at midspan (three-point loading test). 1.3 The method is suitable for use with the following range of materials: - thermoplastic moulding, extrusion and casting materials, including filled and reinforced compounds in addition to unfilled types; rigid thermoplastics sheets; - thermosetting moulding materials, including filled and reinforced compounds; thermosetting sheets. In agreement with ISO 10350-1[5] and ISO 10350-2[6], this International Standard applies to fibre-reinforced compounds with fibre lengths u 7,5 mm prior to processing. For long-fibre-reinforced materials (laminates) with fibre lengths > 7,5 mm, see ISO 14125[7]. The method is not normally suitable for use with rigid cellular materials or sandwich structures containing cellular material. In such cases, ISO 1209-1[3] and/or ISO 1209-2[4] can be used. NOTE For certain types of textile-fibre-reinforced plastic, a four-point bending test is preferred. This is described in ISO 14125.1.4 The method is performed using specimens which may be either moulded to the specified dimensions, machined from the central section of a standard multipurpose test specimen (see ISO 20753) or machined from finished or semi-finished products, such as mouldings, laminates, or extruded or cast sheet.

Subjects

General (83.080.01)


Buy this standard

Standard Swedish standard · SS-EN ISO 178:2010/A1:2013

Plastics - Determination of flexural properties (ISO 178:2010/Amd 1:2013)
Subscribe on standards - Read more Dölj
Price: 503 SEK
standard ikon pdf

PDF

Price: 503 SEK
standard ikon

Paper

Price: 804,80 SEK
standard ikon pdf + standard ikon

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-89767

Edition: 1

Approved: 4/19/2013

No of pages: 16

Amendment: SS-EN ISO 178:2010

Replaced by: SS-EN ISO 178:2019