Registration number (WIID)Project No.TitleStatus
59277EN 14624:2020Performance of portable leak detectors and of room monitors for halogenated refrigerantsStandarts spēkā
64628EN ISO 21922:2021Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO/DIS 21922:2018)Standarts spēkā
61063LVS EN ISO 22712:2023Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023)Standarts spēkā
72157CEN/TR 17608:2022State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipmentStandarts spēkā
72396EN 378-1:2016+A1:2020Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteriaStandarts spēkā
59277LVS EN 14624:2020Performance of portable locating leak detectors and of fixed gas detectors for all refrigerantsStandarts spēkā
72396LVS EN 378-1+A1:2021Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteriaStandarts spēkā
8017LVS EN 12693:2008Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressorsStandarts spēkā
8011LVS EN 12263:2001Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and testsStandarts spēkā
8012LVS EN 1861:2001Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbolsStandarts spēkā
Displaying 131-140 of 154 results.