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NMX-AA-044-SCFI-2001 WATER ANALISIS - DETERMINATION OF HEXAVALENT CHROMIUM IN NATURAL WATER, POTABLE WATER, WASTEWATERS AND TREATED WASTEWATERS - TESTING METHOD
 

  Published in the DOF August 01, 2001

 
 

This Standard is under the oversight of the Secretaría de Economía-  Secretary of Economy

http://www.economia.gob.mx/ 

LAW, REGULATION, OR NOM - what is the difference?  
 

 

 

NMX-AA-044-SCFI-2001 ANÁLISIS DE AGUAS - DETERMINACIÓN DE CROMO HEXAVALENTE EN AGUAS NATURALES, POTABLES, RESIDUALES Y RESIDUALES TRATADAS - MÉTODO DE PRUEBA (CANCELA A LA NMX-AA-044-1981) NMX-AA-044-SCFI-2001 ANALYSIS OF WATER - DETERMINATION OF CHROMIUM HEXAVALENT IN NATURAL, POTABLE WATERS, AND WASTEWATER AND TREATED WASTEWATERS (CANCELS  NMX-AA-044-1981)

 

ÍNDICE DEL CONTENIDO

INDEX OF CONTENTS

 

 

           

 

0    Introducción           

0    Introduction

1    Objetivo y campo de aplicación        

1    Objective and Field of Application

2    Principio del método

2    Principle of the Method

3    Definiciones

3    Definitions

4    Equipo y materiales 

4    Equipment and materials      

5    Reactivos y patrones           

5    Reagents and Patterns

  Recolección, preservación y almacenamiento de muestras          

  Collection, preservation and storage of samples           

  Control de calidad   

  Quality control        

  Calibración 

  Calibration  

9    Procedimiento         

9    Procedure   

10   Cálculos    

10   Formulas   

11   Interferencias        

11   Interferences         

12   Seguridad  

12   Safety

13   Manejo de residuos

13   Handling of wastes 

14   Bibliografía

14   Bibliography          

15   Concordancia con normas internacionales     

15   Concordance with International Standards    

 

 

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