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What does SM3 stand for?

SM3 stands for Standard Atmospheric Pressure

This definition appears rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 1 other meaning of SM3 in our Acronym Attic

Samples in periodicals archive:

To test this, the scientists squeezed a small sample of the material between two diamond anvils, generating pressures inside the sample that were 326,000 times greater than standard atmospheric pressure.