Registration number (WIID)Project No.TitleStatus
59509LVS 417:2023Design of natural gas pipeline systems with presure 1,6 MPa (16 bar)Standarts spēkā
12259LVS 417:2015Design of external natural gas pipeline systems with presure 1,6 MPa (16 bar)Atcelts
10764LVS 417:2011 /A1:2014Gas distribution and Customer systems - External gas pipelines - DesignAtcelts
10112LVS 417:2011Gas distribution and Customer systems - External gas pipelines - DesignAtcelts
10850LVS 417:2002 /A1:2004Gas distribution and Customer systems - External gas pipelines - DesignAtcelts
10498LVS 417:2002Gas distribution and Customer systems - External gas pipelines - DesignAtcelts
59022LVS 364:2020Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemStandarts spēkā
10190LVS 364:2011Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemAtcelts
12294LVS 363:2016Natural gas transmission (main) pipelines system - Additional requirements for corrosion protection of underground steel pipelinesStandarts spēkā
10708LVS 363:2009 Additional requirements for corrosion protection of underground steel pipelinesAtcelts
Displaying 171-180 of 204 results.