DIN EN ISO 5398-1-2007
皮革.氧化铬含量的化学测定.第1部分:用滴定法量化

Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007) English version of DIN EN ISO 5398-1:2007-10


DIN EN ISO 5398-1-2007 发布历史

This part of ISO 5398 describes a method for the determination of chromium in aqueous solution obtained from leather.This is an analysis for total chromium in leather;it is not compound specific or specific to its oxidation state. This method describes the detemination of chrome by iodometric tiration and is to be applicable to chromium-tanned leathers which are expected to have chromic oxide contents in excess of 0,3%.Two different methods are described as alternatives for obtaining chromiun in a suitable solution.It is appropriate to use either method.

DIN EN ISO 5398-1-2007由德国标准化学会 DE-DIN 发布于 2007-10。

DIN EN ISO 5398-1-2007 在中国标准分类中归属于: Y46 毛皮、皮革,在国际标准分类中归属于: 59.140.30 皮革和裘皮。

DIN EN ISO 5398-1-2007 发布之时,引用了标准

  • ISO 2418 皮革.化学、物理、机械和色牢度试验.抽样位置*2017-02-01 更新
  • ISO 3696-1987 分析实验室用水 规范和试验方法
  • ISO 4044 皮革.化学试验.化学试样的制备*2017-01-01 更新
  • ISO 4047 皮革 硫酸盐总灰分和硫酸盐水不溶物灰分的测定
  • ISO 4684 皮革.化学试验.挥发物质测定

* 在 DIN EN ISO 5398-1-2007 发布之后有更新,请注意新发布标准的变化。

DIN EN ISO 5398-1-2007的历代版本如下:

 

 

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标准号
DIN EN ISO 5398-1-2007
发布日期
2007年10月
实施日期
废止日期
中国标准分类号
Y46
国际标准分类号
59.140.30
发布单位
DE-DIN
引用标准
ISO 2418 ISO 3696-1987 ISO 4044 ISO 4047 ISO 4684
代替标准
DIN EN ISO 5398-1-2018
被代替标准
DIN EN ISO 5398-1-2005
适用范围
This part of ISO 5398 describes a method for the determination of chromium in aqueous solution obtained from leather.This is an analysis for total chromium in leather;it is not compound specific or specific to its oxidation state. This method describes the detemination of chrome by iodometric tiration and is to be applicable to chromium-tanned leathers which are expected to have chromic oxide contents in excess of 0,3%.Two different methods are described as alternatives for obtaining chromiun in a suitable solution.It is appropriate to use either method.

DIN EN ISO 5398-1-2007系列标准


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