Russian standards PDF

Main (trunk) pipelines. With Amendments No. 1, 2

Document status: Replaced by SP 86.13330.2022

Trunk pipelines

Document status: Active

Railway, motorway and hydrotechnical tunnels. Underground railways

Document status: Active

The protective shelters of civil defense. With Amendments No. 1, 2

Document status: Replaced by SP 88.13330.2022

The protective shelters of civil defense

Document status: Active

Combustion boiler systems of heating generation

Document status: Replaced by SP 89.13330.2016