行业标准：DB37T 4147-2020 水质 三卤甲烷生成势的测定 顶空-气相色谱法.pdf

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1、ICS13.060C51DB37山东省地方标准DB37/T4147—2020水质三卤甲烷生成势的测定顶空-气相色谱法Waterquality—Determinationoftrihalomethaneformationpotential—Headspace-gaschromatography2020-09-25发布2020-10-25实施山东省市场监督管理局发布DB37/T4147—2020目次前言....................................................................

2、.................................................................................................II1范围.................................................................................................................................................................12规范性引

3、用文件.............................................................................................................................................13方法原理.......................................................................................................................

4、..................................14试剂和材料.....................................................................................................................................................15仪器与设备........................................................................

5、.............................................................................26样品.................................................................................................................................................................27分析步骤.....................

6、....................................................................................................................................38结果计算与表示................................................................................................................................

7、.............49精密度.............................................................................................................................................................510质量保证和质量控制..................................................................................

8、.................................................51DB37/T4147—2020前言本标准按照GB/T1.1—2009给出的规则起草。本标准由山东省住房和城乡建设厅提出并组织实施。本