Registration number (WIID)Project No.TitleStatus
58865LVS 1056:2019Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Production of signs for external natural gas supply systemStandarts spēkā
11033LVS EN 124:2002Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, marking, quality controlAtcelts
11462LVS EN 12186:2000Gas supply systems - Gas pressure regulating stations for transmission and distribution - Functional requirementsAtcelts
58782LVS 445-1:2011/A3:2018Operation and Maintenance of natural gas distribution and Consumer supply systems with max operation pressure 1,6 Mpa (16 bar). Part 1:General requirementsAtcelts
59021LVS 422:2020Design of natural gas transmission pipelinesAtcelts
58828LVS EN 549:2018Rubber materials for seals and diaphragms for gas appliances and gas equipmentAtcelts
10809LVS EN 12050-1:2003 LWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 1: Lifting plants for wastewater containing faecal matterAtcelts
10190LVS 364:2011Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemAtcelts
10195LVS EN 1254-2:2011 LCopper and copper alloys – Plumbing fittings – Part 2: Fittings with compression ends for use with copper tubesAtcelts
58775LVS 1054:2018Gas infrastructure. Construction documentation, content, presentation, equipment (devices) plans and markings for natural gas pipelines systems with pressure up to 1,6 MPa (16bar)Atcelts
Displaying 81-90 of 204 results.