Online Standards Store PDF
Main (trunk) pipelines. With Amendments No. 1, 2
Document status: Replaced by SP 86.13330.2022
Code of regulations on construction of trunk gas pipelines. Construction of crossings under highways and railways
Document status: Active
Building objects of high critically rating. Guidelines of detailed seismic zoning
Document status: Active
Subways. With Amendments No. 1, 2, 3, 4
Document status: Replaced by SP 120.13330.2022