PBW = parts by weight = PBM = parts by mass. The former expression is to be deprecated.
If you meant PBV = parts by volume, then you need to know the density of the material in question to find mass of a given volume of material or volume of a given mass of material.
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| 05/16/2014, 12:21 AM | PBW to PPM |
| 08/25/2014, 6:36 AM | Re: PBW to PPM |
| 08/25/2014, 6:37 AM | Re: Re: PBW to PPM |