Gives a procedure for the evaluation and comparison of water-testing filters intended for the enumeration of specific organisms and mixed microbial populations. The procedure provides general guidelines for comparative testing of the recoveries of bacteria, yeasts and other fungi on membrane filters, as compared to recoveries by the spread plate and pour plate techniques.
DS/ISO 7704+NA-2008由丹麦标准化协会 DK-DS 发布于 2008-02-22,并于 2008-02-22 实施。
DS/ISO 7704+NA-2008在国际标准分类中归属于: 07.100.20 水的微生物学。
DS/ISO 7704+NA-2008 由 DS 267-1988 变更而来。
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