Registration number (WIID)Project No.TitleStatus
2794EN 1397:1998Heat exchangers - Hydrolic room fan coil units - Test procedures for establishing the performanceAtcelts
2794LVS EN 1397:2000Heat exchangers - Hydronic room fan coil units - Test procedures for establishing the performanceAtcelts
2940EN 255-1:1988Heat pumps - Heat pump units with electrically driven compressors for heating or for heating and cooling - Part 1: Terms, definitions and designationsAtcelts
2940LVS EN 255-1:2002Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 1: Terms, definitions and designationsAtcelts
2941EN 255-2:1997Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 2: Testing and requirements for marking for space heating unitsAtcelts
2941LVS EN 255-2:2002Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 2: Testing and requirements for marking for space heating unitsAtcelts
2942prEN 255-4Heat pumps - Heat pump units with electrically driven compressors for heating or for heating and cooling - Part 4: Air/air heat pump units - Testing and requirements for markingIzstrādē
2943prEN 255-3Heat pumps - Heat pump units with electrically driven compressors for heating or for heating and cooling - Part 3: Water/water and brine/water heat pump units - Testing and requirements for markingIzstrādē
2944LVS EN 255-4:2002Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 4: Requirements for space heating and sanitary hot water unitsAtcelts
2944EN 255-4:1997Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Heating mode - Part 4: Requirements for space heating and sanitary hot water unitsAtcelts
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