GSO ISO 14403-2:2013
水质 使用全流分析（CFA 和 FIA）测定氰化物和游离氰化物 第2部分：使用连续流分析 (CFA) 的方法

Water quality -- Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) -- Part 2: Method using continuous flow analysis (CFA)

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标准号

GSO ISO 14403-2:2013

发布

2013年

发布单位

GSO

当前最新

GSO ISO 14403-2:2013

 

 

适用范围

This part of ISO 14403 specifies methods for the determination of cyanide in various types of water (such as ground, drinking, surface, leachate, and waste water) with cyanide concentrations usually from 2 µg/l to 500 µg/l expressed as cyanide ions in the undiluted sample. The range of application can be changed by varying the operation conditions, e.g. by diluting the original sample or changing the pathlength of the flow cell. In this method, a suitable mass concentration range from10 µg/l to 100 µg/l is described. Seawater can be analysed with possible changes in sensitivity and adaptation of the reagent and calibration solutions to the salinity of the samples.

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