NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 61010-2-012 ; VDE 0411-2-012:2023-07 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 14276-1 | 2020-02 | Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements More |
| EN 14276-2 | 2020-02 | Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping - General requirements More |
| EN 1736 | 2008-11 | Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation More |
| EN 61770 | 2009-05 | Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets (IEC 61770:2008) More |
| EN 809+A1 | 2009-10 | Pumps and pump units for liquids - Common safety requirements More |
| EN 837-1 | 1996-12 | Pressure gauges - Part 1: Bourdon tube pressure gauges - Dimensions, metrology, requirements and testing More |
| EN 837-2 | 1997-03 | Pressure gauges - Part 2: Selection and installation recommendations for pressure gauges More |
| EN 837-3 | 1996-12 | Pressure gauges - Part 3: Diaphragm and capsule pressure gauges - Dimensions, metrology, requirements and testing More |
| IEC 60204-1 | 2016-10 | Safety of machinery - Electrical equipment of machines - Part 1: General requirements More |
| ISO 4126-1 | 2013-07 | Safety devices for protection against excessive pressure - Part 1: Safety valves More |
