Contenido:
Norma ASTM D2173-11: Standard test method for Moisture in the Analysis Sample of Coal and Coke
Norma ASTM D3174-12: Standard test method for Ash in the Analysis Sample of Coal and Coke from Coal
2 archivos pdf comprimidos en .rar sin contraseña
Enlace de descarga: http://adf.ly/rjyYY
