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SP

SP 425.1325800.2018

Engineering protection of territories from erosion. Design rules

Document status: Active

€20
SP 424.1325800.2019

Main and field oil and gas pipelines. Works for corrosion protection by the means of cathodic protection and their implementation control

Document status: Active

€18
SP 423.1325800.2018

Low-voltage electric installations for buildings and structures. Design rules for explosive hazardous areas. With Amendment No. 1

Document status: Active

€16
SP 422.1325800.2018

Main and field pipelines for oil and gas. Construction of underwater crossings and control of works

Document status: Active

€14
SP 421.1325800.2018

Reclamation systems and construction. Operating rules

Document status: Active

€12
SP 420.1325800.2018

Engineering surveys for construction in the areas of development of landslide processes. General requirements

Document status: Active

€10