What does the abbreviation PPMVD stand for?

I know it the first part is parts per million, but what is the VD part of it?

2007-04-10 06:31:05 · 2 answers · asked by MamaB 2 in Science & Mathematics ➔ Engineering

volume, measured on a dry basis

2007-04-10 06:38:46 · answer #1 · answered by uisignorant 6 · 0⤊ 0⤋

Parts Per Million, Volumetric Dry

2007-04-10 13:39:50 · answer #2 · answered by rizard2006 2 · 0⤊ 0⤋

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