BS 6068-2-2.22:1986被替代
Water quality. Physical, chemical and biochemical methods. Examination and determination of colour
出版：British Standards Institution
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基本信息
标准编号： BS 6068-2-2.22:1986
发布时间：1986/1/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：10
标准简介
Three methods: a preliminary examination, a visual method using matching solutions, and a spectrometric method.
标准备注
© British Standards Institution 2013
Replaced by notes:
Replaced by the dual-numbered standard BS EN ISO 7887:1995, BS 6068-2.22:1995.
本标准替代的旧标准
替代本标准的新标准
