SP
Underground storages of natural gas, oil and processing product. With Amendment No. 1
Document status: Active
Geodetic survey operations in construction
Document status: Replaced by SP 126.13330.2017
Landfills for the disposal and burial of toxic industrial wastes. Basic provisions on design
Document status: Replaced by SP 127.13330.2023
Production waste disposal facilities. Basic provisions on design
Document status: Active
External networks, water supply and sewerage system facilities
Document status: Replaced by SP 129.13330.2019