# Product Discipline 0: Meteorological products, Parameter Category 3: Mass
 0 0 Pressure (Pa)
 1 1 Pressure reduced to MSL (Pa)
 2 2 Pressure tendency (Pa s-1)
 3 3 ICAO Standard Atmosphere Reference Height (m)
 4 4 Geopotential (m2 s-2)
 5 5 Geopotential height (gpm)
 6 6 Geometric height (m)
 7 7 Standard deviation of height (m)
 8 8 Pressure anomaly (Pa)
 9 9 Geopotential height anomaly (gpm)
 10 10 Density (kg m-3)
 11 11 Altimeter setting (Pa)
 12 12 Thickness (m)
 13 13 Pressure altitude (m)
 14 14 Density altitude (m)
 15 15 5-wave geopotential height (gpm)
 16 16 Zonal flux of gravity wave stress (N m-2)
 17 17 Meridional flux of gravity wave stress (N m-2)
 18 18 Planetary boundary layer height (m)
 19 19 5-wave geopotential height anomaly (gpm)
# 20-191 Reserved
# 192-254 Reserved for local use
 255 255 Missing

