insider.si.edu

Psychrometric tables for obtaining the vapor pressure, relative humidity, and temperature of the dew-point. From readings of the wet and dry bulb thermometers. Prepared ... by ...

At head of title: U.S. Dept. of Agriculture, Weather Bureau. siris_sil_32796 ...
Hosted on MSN

Gardco Launches Powerful New Viscosity Calculator and Psychrometric Calculator Apps

Paul N. Gardner USA (Gardco) – worldwide distributors, producers, and designers of quality physical and inspection instruments for the paint, coatings, and related industries – announces two new ...