DIN EN 15384-2008 包装.柔性铝管.内部涂层空隙率测定用试验方法

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                   【英文标准名称】:     Packaging - Flexible aluminium tubes - Test method to determine the porosity of the internal coating; English version of DIN EN 15384:2008-01            【原文标准名称】:     包装.柔性铝管.内部涂层空隙率测定用试验方法            【标准号】:     DIN EN 15384-2008            【标准状态】:     现行            【国别】:     德国            【发布日期】:     2008-01    【实施或试行日期】: 【发布单位】: 德国标准化学会(DE-DIN)【起草单位】: 【标准类型】: ()【标准水平】: ()【中文主题词】: 铝;铝软管;应用;覆层;电导性;硫酸铜;圆柱形;柔性包装件;测定;电解的;内部涂层;内部保护漆;内部防护;包装件;包装;包装试验;孔隙率;孔隙率检验;保护漆;质量;氯化钠;试验设备;试验;软管(包装件)【英文主题词】: Aluminium;Aluminium collapsible tube;Applications;Coatings;Conductivity;Copper sulphates;Cylindrical shape;Deformable packages;Determination;Electrolytic;Inner coatings;Inside protecting lacquering;Interior protectionackagesackagingackaging testsorosityorosity testsrotective varnishes;Quality;Sodium chloride;Test equipment;Testing;Tubes (packages)【摘要】: This standard is applicable for internally coated aluminium tubes, mainly used for the packing ofpharmaceutical, cosmetic, hygiene, food or other household products.The internal coating is used as a barrier and should avoid any contact between aluminium and the product.This standard defines two alternative methods - copper sulphate and sodium chloride method - to detect theelectrolyte conductivity as one criterion for the quality of the internal coating.NOTE     The electrolyte conductivity of the internal coating is only one criterion for evaluation of the quality of aninternal coating. It does not give any information on the quantity or size of any pores or uncoated areas, nor any hint onpossible reactions between the aluminium tube and the product. The electrolyte conductivity should never be used as thesole criterion for quality evaluation of the internal coating, but always with other parameters e.g. film thickness, acetoneand/or ammonia resistance and of course results of enhanced stability studies.【中国标准分类号】: A82【国际标准分类号】: 55_120【页数】: 11P.;A4【正文语种】: 英语