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ILNAS-EN ISO 527-1:2019
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09/2019
Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:2019)
Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:2019)
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Abstract
1.1 This document specifies the general principles for determining the tensile properties of plastics and plastic composites under defined conditions. Several different types of test specimen are defined to suit different types of material which are detailed in subsequent parts of ISO 527.
1.2 The methods are used to investigate the tensile behaviour of the test specimens and for determining the tensile strength, tensile modulus and other aspects of the tensile stress/strain relationship under the conditions defined.
1.3 The methods are selectively suitable for use with the following materials:
— rigid and semi-rigid moulding, extrusion and cast thermoplastic materials, including filled and reinforced compounds in addition to unfilled types; rigid and semi-rigid thermoplastics sheets and films;
— rigid and semi-rigid thermosetting moulding materials, including filled and reinforced compounds; rigid and semi-rigid thermosetting sheets, including laminates;
— fibre-reinforced thermosets and thermoplastic composites incorporating unidirectional or non-unidirectional reinforcements, such as mat, woven fabrics, woven rovings, chopped strands, combination and hybrid reinforcement, rovings and milled fibres; sheet made from pre-impregnated materials (prepregs);
— thermotropic liquid crystal polymers.
The methods are not normally suitable for use with rigid cellular materials, for which ISO 1926 is used, or for sandwich structures containing cellular materials.
Status
| Standard - Active |
Origin
| Technical Committee : |
| CEN/TC 249 : Plastics |
Implementation
| start of the vote on the project | 12/07/2018 | date of ratification (dor) | 20/07/2019 | |||
| end of the vote on the project | 02/10/2018 | date of anouncement (doa) | 31/12/2019 | |||
| start of the vote on the final project | 25/04/2019 | date of publication (dop) | 31/03/2020 | |||
| end of the vote on the final project | 18/06/2019 | date of withdrawal (dow) | 31/03/2020 |
|
Publication Official Journal
of the Grand-Duchy of Luxembourg |
22/10/2019 |
| Reference | Mémorial A N° 709 |
Relations
| Relations to older standards |
| ILNAS-EN ISO 527-1:2012 |
| Relations to international standards |
| ISO 527-1 |
| ISO 527-1:2019 |
International Classification for Standards (ICS codes) :
| 83.080.01 : Plastics in general |
