HJ748-2015水质铊的测定石墨炉原子吸收分光光度法.pdf

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1、中华人民共和国国家环境保护标准HJ748-2015水质铊的测定石墨炉原子吸收分光光度法Waterquality-DeterminationofThallium-GraphitefurnaceabsorptionApectrophotometricmethod（发布稿）2015-06-23发布2015-08-01实施环境保护部发布ii目次前言.................................................................................

2、......................................................................................ii1适用范围.........................................................................................................................................................12规范性引

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

4、...................................................14干扰和消除.....................................................................................................................................................15试剂和材料......................................

5、...............................................................................................................16仪器和设备......................................................................................................................................

6、...............27样品.................................................................................................................................................................38分析步骤..................................................................

7、.......................................................................................49结果计算与表示.............................................................................................................................................510精密度和准确度.....

8、......................................................................................................................................511质量保证和质量控制..........................................................................................