标准号：ISO 6721-1-2001
实施状态：作废
中文名称：塑料 动态机械性能的测定 第1部分:一般原则
英文名称：Plastics - Determination of dynamic mechanical properties - Part 1: General principles
发布日期：2001-05
被替代标准：ISO 6721-1-2011
代替标准：ISO 6721-1-1994;ISO/FDIS 6721-1-2000;ISO 6721-1 Technical Corrigendum 1-1995
采用标准：DIN EN ISO 6721-1-1996,MOD;DIN EN ISO 6721-1-2003,IDT;DIN EN ISO 6721-1-2002,IDT;BS EN ISO 6721-1-2002,IDT;EN ISO 6721-1-2002,IDT;prEN ISO 6721-1-2002,IDT;NF T51-117-1-2003,IDT;T51-117-1PR,IDT;SN EN ISO 6721-1-2002,IDT;OENORM EN ISO 6721-1-2003,IDT;OENORM EN ISO 6721-1-2002,IDT;OENORM EN ISO 6721-1/A1-2008,IDT;PN-EN ISO 6721-1-2006,IDT;UNE-EN ISO 6721-1-2003,IDT
起草单位：ISO/TC 61
标准简介：The various parts of ISO 6721 specify methods for the determination of the dynamic mechanical properties of rigid plastics within the region of linear viscoelastic behaviour. This part of ISO 6721 is an introductory section which includes the definitions and all aspects that are common to the individual test methods described in the subsequent parts.
Different deformation modes may produce results that are not directly comparable. For example, tensile vibration results in a stress which is uniform across the whole thickness of the specimen, whereas flexural measurements are influenced preferentially by the properties of the surface regions of the specimen.
Values derived from flexural-test data will be comparable to those derived from tensile-test data only at strain levels where the stress-strain relationship is linear and for specimens which have a homogeneous structure.
文件格式：PDF
文件大小：283.95KB
文件页数：26
（以上信息更新时间为：2019-11-23）
ISO 6721-1-2001 塑料 动态机械性能的测定 第1部分_一般原则.pdf
(283.95 KB)
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