GOST 31955.1-2012
Drinking water. Detection and enumeration of Escherichia coli and coliform bacteria. Part 1. Membrane filtration method
2014-01
- 标准号
- GOST 31955.1-2012
- 发布单位
- GOST
- 替代标准
- GOST 31955.1-2013
- 当前最新
- GOST 31955.1-2013
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