Online Standards Store PDF
Blacking out of populated areas and economic objects
Document status: Replaced by SP 264.1325800.2016
On-farm roads in the collective and state farms and other agricultural enterprises and organizations
Document status: Replaced by SP 99.13330.2016
Outdoor water supply and canalisation networks and constructions
Document status: Replaced by SP 129.13330.2011
Engineering survey for construction. Basic principles
Document status: Replaced by SP 47.13330.2012