Mapping ETIM and UNSPSC

Hi! Is there any mapping done anywhere on ETIM and UNSPSC? I feel like this is an ongoing problem for many and any information about this would be much appreciated. I have seen an old question about this, about 2 years ago, but i would like to ask it again ?

I was just about to refer you to that older topic ?, but there is no change to that situation. I am not aware of any openly available mappings. 

Hi Louise, We're using both ETIM classes and UNSPSC in the HVAC sector. Mapping between ETIM and UNSPSC is not bijective. In our case, if we have the ETIM Class, we can derive the UNSPSC. But not vice versa, because ETIM is more detailed. What ETIM Classes do you need to map against UNSPSC? If it's HVAC, I can publish our mapping here.