Gypsum binder is produced according to GOST 125-2018 "Gypsum binders. Technical conditions". In terms of the rules of acceptance, packaging, labeling, transportation and storage, gypsum binders comply with GOST 26871-86 "Gypsum binders materials. Rules of acceptance, packaging, labeling, transportation and storage". Gypsum binders produced at the poppet-ball mill are classified as G-5 grade, normally harden, fine-ground and are used for construction purposes.