ISO 1897-6-1977 工业用苯酚,邻甲酚,间甲酚,对甲酚,甲苯基酸和二甲苯酚.试验方法.第6部分:无硫化氢的试验(只试验甲苯基酸和二甲苯酚)
ISO 1897-6-1977 标准详情
- 标准号：ISO 1897-6-1977
- 中文标题：工业用苯酚,邻甲酚,间甲酚,对甲酚,甲苯基酸和二甲苯酚.试验方法.第6部分:无硫化氢的试验(只试验甲苯基酸和二甲苯酚)
- 英文标题：(withdrawn)phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use - methods of test - part vi: test for absence of hydrogen sulphide (cresylic acid and xylenols only) first edition
- 标准类别：国际标准化组织标准ISO
- 发布日期：1977-01-01
内容简介
simple test which cannot be used to obtain quantitative results. The principle of the method is based on formation of a brown colour on lead acetate paper due to reaction with any hydrogen sulphide present in a test portion. ISO 1897/6 replaces ISO R
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