IH Calculations TWA_PPM Convert

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  • čas přidán 28. 12. 2018
  • Time Weighed Average Calculations and Conversation from PPM to Mg/m3

Komentáře • 2

  • @RichardSpies
    @RichardSpies Před 2 měsíci

    For those interested in learning how to calculate TWA, follow the process but not the math. As another noted, there is a calculation error plus there are rounding errors. It was obviously discovered in the second half of the video but not mentioned or described.

  • @nica1mex110
    @nica1mex110 Před 5 lety +3

    This is wrong. You do know that 2x1=2 not 3. I hope people are not doing it your way.