Registration number (WIID)Project No.TitleStatus
34240LVS EN 13136:2014Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculationAtcelts
24603LVS EN 13136:2002 /A1:2005Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Method for calculationAtcelts
8021LVS EN 13136:2002Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculationAtcelts
73148LVS EN 12693:2026Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors 
8017LVS EN 12693:2008Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressorsStandarts spēkā
8008LVS EN 12284:2004Refrigerating systems and heat pumps - Valves - Requirements, testing and markingAtcelts
8011LVS EN 12263:2001Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and testsStandarts spēkā
61054LVS EN 12178:2017Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and markingAtcelts
8010LVS EN 12178:2004Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and markingAtcelts
72212LVS CEN/TS 17607:2021Operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standardsStandarts spēkā
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