TCHES-水质 化学需氧量的测定 连续流动分析-分光光度法.pdf

ICS编号

CCS编号

团体标准

T/CHESXXX—20XX

水质化学需氧量的测定

连续流动分析-分光光度法

Waterquality—Determinationofchemicaloxygendemand

Continuousflowanalysis（CFA)-spectrophotometry

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20XX-XX-XX发布20XX-XX-XX实施

中国水利学会发布

T/CHESXXX—20XX

目次

前言························································································1

1范围·························································································2

2规范性引用文件··········································································2

3术语和定义················································································2

4方法原理···················································································2

4.1连续流动分析仪工作原理·······················································2

4.2化学反应原理·······································································2

5干扰和消除················································································3

6试剂和材料················································································3

7仪器和设备················································································4

8样品的采集与保存·······································································4

9分析步骤···················································································4

9.1仪器调试·············································································4

9.2校准···················································································4

9.3样品的测定··········································································5