Implementación de tablas de corrección al volumen del tanque cilíndrico horizontal inclinado, compatibles con la norma ISO 12917:2017
Fecha
2019
Autores
Mora Casal, José Rafael
Mora-Casal, René
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Editor
Universidad de Costa Rica
Resumen
Se presenta un método analítico, matemáticamente exacto y explícito para implementar la corrección por inclinación que se describe en la norma ISO 12917:2017 para calibración de tanques horizontales cilíndricos. El método es superior al método gráfico propuesto en la norma hasta 2017 y mejora lo propuesto en la norma actual. Se discuten y aclaran varias de las dificultades que presenta el método de corrección de la norma. Como aporte novedoso, se produjeron dos tablas numéricas con valores de corrección por inclinación, equivalentes a la Figura A-1 de la norma ISO 12917:2002 y las cuales no se han reportado previamente.
An analytical, mathematically accurate and explicit method to implement tilt correction, as described in the ISO 12917:2017 standard for calibration of horizontal cylindrical tanks, is presented. The method is superior to the graphical method proposed in the standard up to 2017 and improves the one proposed in the current standard. Several of the difficulties presented by the correction method of the standard are discussed and clarified. As a new contribution, two numerical tables were produced with tilt correction values, equivalent to Figure A-1 of ISO 12917:2002 and which have not been previously reported.
An analytical, mathematically accurate and explicit method to implement tilt correction, as described in the ISO 12917:2017 standard for calibration of horizontal cylindrical tanks, is presented. The method is superior to the graphical method proposed in the standard up to 2017 and improves the one proposed in the current standard. Several of the difficulties presented by the correction method of the standard are discussed and clarified. As a new contribution, two numerical tables were produced with tilt correction values, equivalent to Figure A-1 of ISO 12917:2002 and which have not been previously reported.
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Palabras clave
CALIBRACIÓN D, TRANSFERENCIA EN CUSTODIA, TANQUES, CORRECCIÓN POR INCLINACIÓN, NORMA ISO 12917, CALIBRATION, CUSTODY TRANSFER, TANKS, TILT CORRECTION, ISO 12917 STANDARD, NORMAS