DS/EN 872:2005
水质悬浮固体的测定玻璃纤维过滤器过滤法

Water quality - Determination of suspended solids - Method by filtration through glass fibre filters

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标准号

DS/EN 872:2005

发布

2005年

发布单位

丹麦标准化协会

当前最新

DS/EN 872:2005

 

 

被代替标准

DS/EN 872-1997

适用范围

This document describes a method for the determination of suspended solids in raw waters, waste waters and effluents by filtration through glass fibre filters. The lower limit of the determination is about 2 mg/l. No upper limit has been established. Water samples are not always stable which means that the content of suspended solids depends on storage time, means of transportation, pH value and other circumstances. Results obtained with unstable samples need to be interpreted with caution. Floating oil and other immiscible organic liquids will interfere (See Annex A). Samples containing more than about 1000 mg/l of dissolved solids can require special trea

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