div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · US EPA Test Method 3A US EPA Test Method 3A US EPA Test Method 7E US EPA Test Method 10 NMX-AA-114-SCFI-1991 Norma ylo Método de Referencia NMX-AA-054 -1978 Muestreo de emisiones src=https:reader031fdocumentsinreader031viewer20220216195baa576f09d3f209118c2609html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · US EPA Test Method 3A US EPA Test Method 3A US EPA Test Method 7E US EPA Test Method 10 NMX-AA-114-SCFI-1991 Norma ylo Método de Referencia NMX-AA-054 -1978 Muestreo de emisiones src=https:reader031fdocumentsinreader031viewer20220216195baa576f09d3f209118c2609html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · US EPA Test Method 3A US EPA Test Method 3A US EPA Test Method 7E US EPA Test Method 10 NMX-AA-114-SCFI-1991 Norma ylo Método de Referencia NMX-AA-054 -1978 Muestreo de emisiones src=https:reader031fdocumentsinreader031viewer20220216195baa576f09d3f209118c2609html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: · US EPA Test Method 3A US EPA Test Method 3A US EPA Test Method 7E US EPA Test Method 10 NMX-AA-114-SCFI-1991 Norma ylo Método de Referencia NMX-AA-054 -1978 Muestreo de emisiones src=https:reader031fdocumentsinreader031viewer20220216195baa576f09d3f209118c2609html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: · US EPA Test Method 3A US EPA Test Method 3A US EPA Test Method 7E US EPA Test Method 10 NMX-AA-114-SCFI-1991 Norma ylo Método de Referencia...