Faithful 32 resource pack for GregTech CE: Unofficial (1.12.2).
All credit goes to Faithful-Mods, Ethryan and UserNM. They do 99.9% of all work.
Unzip folder "Faithful32-GTCEu" and place in .minecraft\resourcepacks.
Inside game place this Resource pack above "F32 Modded" and "Faithful F32"