DIN EN ISO 5398-2-2009 皮革.氧化铬含量的化学法测定.第2部分:通过比色测定法进行定量(ISO 5398-2:2009),DIN EN ISO 5398-2:2009-06的英文

标准号：DIN EN ISO 5398-2-2009
中文标准名称：皮革.氧化铬含量的化学法测定.第2部分:通过比色测定法进行定量(ISO 5398-2:2009),DIN EN ISO 5398-2:2009-06的英文版本
英文标准名称：Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009); English version of DIN EN ISO 5398-2:2009-06
标准类型：Y45
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Y45
国际标准分类号：59.140.30
引用标准：ISO 2418;ISO 3696-1987;ISO 4044;ISO 4684
适用范围：This part of ISO 5398 describes the determination of chrome by colorimetric means. It is applicable to leatherswhich are expected to have chromic oxide contents in excess of 0,05 %.This is an analysis for total chromium in leather; it is not compound specific or specific to its oxidation state.