On May 3, 2023 a new Collection of Structural Solutions Price Standards (ONTsKRZh 81-02-07-2023), developed by IEDT JSC for RZD JSCo at 2023 prices, was approved by order of RZD JSCo No. 1071/r dd 03/05/2023.

ONTsKRZh being developed by IEDT JSC for the purpose of investment planning and formation of the marginal cost of construction in the preparation of technical and economic indicators of railway infrastructure facilities financed at the expense of RZD JSCo.

The collection presents standarts for certain types and complexes of works for the following nomenclature of objects: subgrade, artificial structures, superstructure of the track, objects and devices for signaling, centralization and blocking, buildings and structures for various purposes, objects and communication devices, electrification objects and landscaping.