GB/T 8813-2008 in English
SUPERSEDEDRigid cellular plastics - Determination of compression properties
- Issued on:2008-01-04
- Implemented on:2008-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了测定硬质泡沫塑料的压缩强度及其相对形变、相对形变为10%时的压缩应力及压缩弹性模量的方法。本标准等同采用国际标准ISO844:2004《硬质泡沫塑料 压缩性能的测定》 本标准代替GB/T8813—1988《硬质泡沫塑料压缩试验方法》。
本标准与GB/T8813—1988相比主要变化如下:
———更改了标准名称;
———增加了前言;
———增加了压缩弹性模量的测定方法;
———增加了压缩试验速率要求;
———增加了符号和缩略语一章;
———增加了原理一章;
———增加了精密度一章。
Scope
This standard specifies the methods for determining the compressive strength, relative deformation, compressive stress and compressive elastic modulus of rigid foamed plastics when the relative deformation is 10%.

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