GSO ISO 17072-1:2023

Leather — Chemical determination of metal content — Part 1: Extractable metals

GSO ISO 17072-1:2023 发布历史

GSO ISO 17072-1:2023由GSO 发布于 2023-05-03。

GSO ISO 17072-1:2023在国际标准分类中归属于: 59.140.30 皮革和裘皮。

GSO ISO 17072-1:2023 的最新版本是哪一版？

最新版本是 GSO ISO 17072-1:2023 。

GSO ISO 17072-1:2023的历代版本如下：

• 2023年 GSO ISO 17072-1:2023

This document specifies a method for the determination of extractable metals in leather using extraction with an acid artificial-perspiration solution and subsequent determination with inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectrometry (AAS) or spectrometry of atomic fluorescence (SFA). This method determines extractable metals in leather; it is not compound-specific or specific to the oxidation state of the metals. This method is especially suitable for determining the extractable chromium in chromium-tanned leathers.

标准号

GSO ISO 17072-1:2023

发布

2023年

发布单位

GSO

当前最新

GSO ISO 17072-1:2023

 

 

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