ISO 11885:2007
水质.感应耦合等离子体光学发射光谱法(ICP-OES)测定选取的元素

Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)

标准号

ISO 11885:2007

发布

1970年

发布单位

国际标准化组织

 

 

引用标准

ISO 15587-1 ISO 15587-2 ISO 3696 ISO 5667-1 ISO 5667-3 ISO 7027 ISO Guide 30

被代替标准

ISO 11885:1996 ISO/FDIS 11885:2007

适用范围

This International Standard specifies a method for the determination of dissolved elements,elements bound to particles("particulate")and total content of elements in different types of water(e.g. ground,surface,raw,potable and waste water)for the following elements:aluminium,antimony,arsenic,barium,beryllium,bismuth,boron,cadmium,calcium,chromium,cobalt,copper,gallium,indium,iron,lead,lithium,magnesium,manganese,molybdenum,nickel,phosphorus,potassium,selenium,silicon,silver,sodium,strontium,sulfur,tin,titanium,tungsten,vanadium,zinc and zirconium. Taking into account the specific and additionally occurring interferences,these elements can also be determined in digests of water ,sludges and sediments(for example,digests of water as specified in ISO 15587-1 or ISO 15587-2).The method is suitable for mass concentrations of particulate matter in waste water below 2 g/l.The scope of this method may be extended to other matrices or to higher amounts of particulate matter if it can be shown that additionally occurring interferences are considered and corrected for carefully.It is up to the user to demonstrate the fitness for purpose. Recommended wavelengths,limits of quantification and important spectral interferences for the selected elements are given in Table 1.

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