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标题: ISO 4650-2005 橡胶.鉴定.红外分光光谱法 [打印本页]

作者: sigh007    时间: 2012-3-24 12:59:38     标题: ISO 4650-2005 橡胶.鉴定.红外分光光谱法


                   【英文标准名称】:     Rubber - Identification - Infrared spectrometric method            【原文标准名称】:     橡胶.鉴定.红外分光光谱法            【标准号】:     ISO 4650-2005            【标准状态】:     现行            【国别】:     国际            【发布日期】:     2005-09    【实施或试行日期】: 【发布单位】: 国际标准化组织(ISO)【起草单位】: ISO/TC 45【标准类型】: ()【标准水平】: ()【中文主题词】: 弹性体;硫化橡胶;高聚物;分光光度法;热塑性聚合物;橡胶;识别;化学分析和试验;红外线光谱法【英文主题词】: Chemical analysis and testing;Elastomers;Identification;Infrared spectroscopyolymers;Rubber;Spectrophotometry;Thermoplastic polymers;Vulcanized rubber【摘要】: This International Standard specifies a method for the identification of rubbers, including thermoplastic elastomers, either in the raw state or in the form of vulcanized or unvulcanized mixes. The method is based on infrared spectrometric examination using the transmission technique.The method comprises examination of polymers by their pyrolysis products (pyrolysates), or by films cast from solution or obtained by moulding (for raw rubbers only).Typical spectra are given in Annex A.The principle of the method implies that sample preparation and analysis of the infrared spectra are carried out by experienced personnel and that the equipment used for the production of spectra is operated in accordance with the manufacturer's instructions for optimum performance. Details of the operation of infrared spectrometers are not included in this International Standard.The method specified is a qualitative method only.【中国标准分类号】: G34【国际标准分类号】: 83_060【页数】: 40P;A4【正文语种】: 英语         
         




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