Registration number (WIID)Project No.TitleStatus
59246prLVS 1068Metanola lietošana dabasgāzes uzglabāšanas un pārvades sistēmāsIzstrādē
59247prLVS 1069Norādījumi par kristālhidrātu inhibēšanu dabasgāzēs ar metanoluIzstrādē
58815LVS EN 30-2-2Domestic cooking appliances burning gas - Part 2-2: Rational use of energy - Appliances having forced-convection ovens and/or grillsAtcelts
58816LVS EN 30-2-1Domestic cooking appliances burning gas - Part 2-1: Rational use of energy - GeneralAtcelts
59060LVS EN 15316-5:2017/NA:2020Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 5: Space heating and DHW storage systems (not cooling), Module M3-7, M8-7 - National AnnexAtcelts
58960LVS 1054:2020Water supply and sewage systems, heating systems and natural gas systems pressure up to 1.6 MPa (16 bar). Documentation content and proceesing of construction designAtcelts
58762LVS 418:2018Gas supply systems. External gas pipelines. ConstructionAtcelts
58760LVS 460:2018Utilization of gases manufactured from renewable sources in natural gas distribution systemAtcelts
59028LVS EN 16798-3:2018/NA:2020Energy performance of buildings - Ventilation for buildings - Part 3: For non-residential buildings - Performance requirements for ventilation and room-conditioning systems (Modules M5-1, M5-4). National AnnexAtcelts
12294LVS 363:2016Natural gas transmission (main) pipelines system - Additional requirements for corrosion protection of underground steel pipelinesAtcelts
Displaying 1-10 of 204 results.