Ingénierie MASSE()

Function MASSE(Volume As Double, Unité_Volume As String, Masse_Volumique As Double, Unité_Masse_Volumique As String, Unité_Masse As String)

Dim uv As Double
Dim umv As Double
Dim um As Double

Select Case Unité_Volume
    Case "mm3", "mm^3"
        uv = 1 / 1000000000
    Case "ml", "mL", "cm3", "cm^3"
        uv = 1 / 1000000
    Case "cl", "cL"
        uv = 1 / 100000
    Case "l", "L", "dm3", "dm^3"
        uv = 1 / 1000
    Case "hl", "hL"
        uv = 1 / 10
    Case "m3", "m^3"
        uv = 1
    Case Else
        MASSE = "Pb unité Volume"
        Exit Function
End Select

Select Case Unité_Masse_Volumique
    Case "kg/l", "kg/L", "kg/dm3", "kg/dm^3"
        umv = 1000
    Case "kg/m3", "kg/m^3", "g/l", "g/L"
        umv = 1
    Case "g/cm3", "g/cm^3"
        umv = 1 / 1000
    Case Else
        MASSE = "Pb unité Masse Volumique"
        Exit Function
End Select

Select Case Unité_Masse
    Case "kg"
        um = 1
    Case "g"
        um = 1 / 1000
    Case Else
        MASSE = "Pb unité Masse"
        Exit Function
End Select

MASSE = (Volume * uv) * (Masse_Volumique * umv) / um

End Function

=MASSE(1;"L";1;"kg/dm3";"g")