What is the meaning of /hl in pitch rate?

[BryggAnton]

Hi folks! I have what I believe is a simple question. That makes me feel stupid for not knowing. I'm following a recipe that they say the pitch rate is 60g/hl. What does hl stands for?

 

[Vale71]

Hectoliter. It's a European thing...

 

[BryggAnton]

Hectoliter. It's a European thing...

Thanks! It is as I predicted.... I'm stupid

 

[Franktalk]

I believe it's 100 liters.