It not that it's too hard Gadget but to obscure, it's not something the common person would ever use.
If WET which is Wine Equalisation Tax is too hard then try RDO which also comes from industry.
We are not common people. OzSTOCers are unique.
Most TLAs and FLAs are obscure, unless you've been filled in somewhere along the line. RPG from the gaming community means Real Powerful Gun but unless you've been told you wouldn't know. Same as FPS = First Person Shooter or in the video and film industry Frames Per Second.
I can't think of any TLAs that don't come from either Defence, Government or some industry/business. They purely exist as a form of shorthand to make life easier for people who work in that industry or business.
Even MPG comes from the automotive industry. KPH from government and the measurement industry.
For me I've worked in Defence, Government, Commercial sectors including aviation, pathology, metallurgy, concrete, cement plastics, paper and have come across heaps of TLAs and FLAs. Even some units of measurement are TLAs.
With HRC I expected with the breadth of membership in OzSTOC there would be metalurgists or NDI inspectorsor welders who would work it outn or have come across it before.
Because you picked out PSI, I figured WET wouldn't be too hard and with hints someone get it.
If it was too easy, then it would just come down to who is logged on and active the most and leave others out. Not everyone is logged in every day.
