
Water Quality - Guidance Standard On Monitoring Freshwater Pearl Mussel (Margaritifera Margaritifera) Populations And Their Environment
出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN EN 16859:2015
发布时间:2015/5/1 0:00:00
标准类别:Draft
出版单位:Nederlands Normalisatie Instituut
标准页数:42
标准简介
Gives guidance on methods for monitoring freshwater pearl mussel populations and the environmental characteristics important for maintaining populations in favourable condition.
替代本标准的新标准
等同采用的国际标准
PREN 16859:2015 - Identical