Russian standards PDF
Railways in the permafrost areas. General provisions for design. With Amendment No. 1
Document status: Replaced by SP 447.1325800.2024
Railways in the permafrost areas. General provisions for design
Document status: Active
The systems of fire protection. Evacuation ways and exits. With Amendments No. 1, 2
Document status: Active
Reclamation systems and structures. With Amendments No. 1, 2
Document status: Active
Ground protection from flooding and underflooding. With Amendments No. 1, 2
Document status: Active
Greenhouses and hotbeds. With Amendments No. 1, 2, 3
Document status: Active