Las últimas normas nacionales para la medición de agujeros de gas natural

Category： Noticias de la industria

Time：2024-12-19

En 2008, con referencia a las últimas normas internacionales, como la norma iso5167 - 1,2 (edición 2003), la administración estatal de supervisión de calidad, inspección y cuarentena promulgó la última norma GB / t21446 - 2008, "medidor de flujo de gas natural con placa de agujero estándar para la medición del flujo de gas natural". En lugar del método de medición de la placa de agujero estándar de flujo de gas natural Sy / t6143 - 2004.

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