What standard does the Implement generic hydrogen fuel cell stack model use as standard liters per minute?

The outport of the fuel cell model gives two types of fuel flow. One in slpm (standard liter per minute) and one in lpm (liter per minute).

I need the used fuel in mass (kg) and do not know which standard is used. A quick wikipedia search gave me to many options...

Does anyone know where to look?

FC Model -> https://de.mathworks.com/help/releases/R2021b/physmod/sps/powersys/ref/fuelcellstack.html#br599s1-12

Standards I can choose from -> https://en.wikipedia.org/wiki/Standard_temperature_and_pressure

Answer 1

[Sabin]

The slpm is defined as the unit of volumetric flow rate of gas at a temperature of 273 K and 101.3 kPa. I hope this helps.