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TAPPI TIP 0420-14:2024
Guide for increasing the maximum allowable working pressure of cast iron, ASME constructed paper machine dryers
The intent of this document is to provide a guide that may be used to increase the maximum allowable working pressure of American Society of Mechanical Engineers certified paper machine dryers. This process, in which no physical change is made to the dryer, is defined as an “alteration” by the National Board Inspection Code.
Technical Association of the Pulp and Paper Industry [tappi]