ASTM F37 Sealability of Gasket Materials

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ASTM F37 is a sealability test for gaskets under pressure.

There are two testing methods within ASTM F37:

  1. Method A recognizes liquid leakage
  2. Method B can be used to measure both liquid and gas leakage

Both methods will require special fixturing with orifices to pump the air or fluid into the center of the gasket region.