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MEXICAN STANDARD NMX-AA-009-1993-SCFI  ATMOSPHERIC POLLUTION – STATIONARY SOURCES – DETERMINATION OF THE FLOW OF GASES IN A FLUE – PITOT TUBE METHOD
 
   
 

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

 

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

 

 

NORMA MEXICANA
NMX-AA-009-1993-SCFI CONTAMINACION ATMOSFERICA-FUENTES FIJAS-DETERMINACION DE FLUJO DE GASES EN UN CONDUCTO POR MEDIO DE TUBO DE PITOT
MEXICAN STANDARD
NMX-AA-009-1993-SCFI ATMOSPHERIC POLLUTION – STATIONARY SOURCES – DETERMINATION OF THE FLOW OF GASES IN A FLUE – PITOT TUBE METHOD
INDICE INDEX

 

 

1. OBJETIVO Y CAMPO DE APLICACIÓN

1. OBJECTIVE AND FIELD OF APPLICATION

2. REFERENCIAS

2. REFERENCES

3. DEFINICIONES

3. DEFINITIONS

4 FUNDAMENTO 4 BASIS
5 APARATOS E INSTRUMENTOS 5 APPLIANCES AND INSTRUMENTS
6 PROCEDIMIENTO 6 PROCEDURE
7 DETERMINACION DE HUMEDAD 7 DETERMINATION OF HUMIDITY
8 TEMPERATURA PROMEDIO 8 AVERAGE TEMPERATURE
9 PESO MOLECULAR PROMEDIO 9 AVERAGE MOLECULAR WEIGHT
10 PRESION REAL 10 REAL PRESSURE
11 AREA DEL CONDUCTO 11 FLUE AREA
12 CALCULOS 12 FORMULAS
13 FLUJO DE GASES 13 FLOW OF GASES
14 RESTRICCIONES 14 RESTRICTIONS
APENDICE A "LOCALIZACION DE PLATAFORMAS Y PUERTOS DE MUESTREO. APPENDIX A “LOCATION OF PLATFORMS AND SAMPLING PORTS.
APENDICE B APPENDIX B
B.1 PLATAFORMAS B.1 PLATFORMS
B.2 PUERTOS (ORIFICIOS) B.2 PORTS (ORIFICES)
15 BIBLIOGRAFIA 15 BIBLIOGRAPHY`
16 CONCORDANCIA CON NORMAS INTERNACIONALES

16 CONCORDANCE WITH INTERNATIONAL STANDARDS

 

1            OBJETIVO 1. OBJECTIVE
Esta Norma Mexicana establece el método para determinar el flujo de gases en un conducto por medio del tubo de Pitot.

This Mexican Standard establishes the method for determining the flow of gases in a flue by means of the Pitot tube.

 

El método es aplicable para velocidades de gases superiores a 3m/s (9.84ft/s) en promedio, y conductos con diámetros internos iguales o mayores a 10cm (3.94in).

 

The method is applicable for velocities of gases greater than 3m/s (9.84ft/s) in average, and flues with internal diameters equal or greater than 10cm (3.94 in).

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