I.S. EN ISO 4630:2015现行
Clear Liquids - Estimation of Colour by the Gardner Colour Scale (iso 4630:2015)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 4630:2015
发布时间：2016/1/11 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：22
标准简介
Defines a method for estimating the colour of optically clear, yellow/brownish coloured liquid products by means of the Gardner colour scale using colour-measuring instruments.
