FAQ

 

environmental diagram ...

structure of environmental law in Mexico
more info

"ECOL" vs "SEMARNAT"
what is the difference? 

 

 

NOM-SSA1 - Environmental Health standards - standards that affect human health are the responsibility of the Secretary of Health.

NOM-SECRE or NOM-SENER  - Energy and natural gas standards -are the responsibility of the Secretary of Energy.

NOM-CNA - National Commission of Water

NMX's for water testing more information

Environmental Subscription Package, more information

 

 
 

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what's new?  reforms and new legislation

NOM-052-
SEMARNAT-2005, that establishes the characteristics, the procedure of identification, classification, and the lists of hazardous wastes. (published June 23, 2006 – effective Sept. 23, 2006) This NOM cancels and replaces NOM-052-
SEMARNAT-1993, Until Sept. 23 you will receive both NOM's with the purchase of either.

This NOM contains a step by step procedure for defining a waste as hazardous.

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SEMARNAT

CNA

Environmental Standard - NOM

 MEXICAN STANDARD

NMX-AA-003-1980
WASTEWATERS – SAMPLING
 
 

LAW, REGULATION, NOM or NMX - what is the difference?

NMX    = Norma Mexicana = Mexican Standard
   
   
   

MEXICAN STANDARD NMX-AA-003-1980

 
MEXICAN STANDARD NMX-AA-003-1980 MEXICAN STANDARD NMX-AA-003-1980
AGUAS RESIDUALES.- MUESTREO WASTEWATERS – SAMPLING

ÍNDICE

INDEX

1. OBJETIVO Y CAMPO DE APLICACIÓN

1. OBJECTIVE AND FIELD OF APPLICATION

2. DEFINICIONES

2. DEFINITIONS

3. APARATOS Y EQUIPO

3. DEVICES AND EQUIPMENT

4. IDENTIFICACION DE LAS MUESTRAS

4 IDENTIFICATION OF THE SAMPLES

5. PROCEDIMIENTO

5 PROCEDURE

6. APENDICE

6. APPENDIX

7. BIBLIOGRAFIA

7. BIBLIOGRAPHY
8. CONCORDANCIA CON NORMAS INTERNACIONALES 8. CONCORDANCE WITH INTERNATIONAL STANDARDS
1. OBJETIVO Y CAMPO DE APLICACION 1. OBJECTIVE AND FIELD OF APPLICATION
Esta norma establece los lineamientos generales y recomendaciones para muestrear las descargas de aguas residuales, con el fin de determinar sus características físicas y químicas, debiéndose observar las modalidades indicadas en las normas de métodos de prueba correspondientes. This standard establishes the general guidelines and recommendations for sampling the discharges of wastewaters for the purpose of determining their physical and chemical characteristics, requiring observance of the details indicated in the standards of the corresponding test methods.
   

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