Publisher : CEN

CEN PREN 1151-1 PDF

Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 1: General requirements, testing, marking

Document status: [ Draft ]

CEN PREN 120 PDF

Wood-based panels - Determination of formaldehyde release - Extraction method (called the perforator method)

Document status: [ Withdrawn ]

CEN PREN 12259-11 PDF

Fixed Firefighting Systems - Components for Sprinkler and Water Spray Systems - Part 11: Medium and High Velocity Water Sprayers

Document status: [ Draft ]

CEN PREN 12369-1 PDF

Wood-based panels - Characteristic values for structural design - Part 1: OSB, particleboards and fibreboards

Document status: [ Draft ]

CEN PREN 12492 PDF

Mountaineering equipment - Helmets for mountaineers - Safety requirements and test methods

Document status: [ Draft ]

CEN PREN 12514-1 PDF

Parts for supply systems for consuming units with liquid fuels - Part 1: Safety requirements and tests - Terminology, general requirements

Document status: [ Draft ]

CEN PREN 12514-2 PDF

Parts for supply systems for consuming units with liquid fuels - Part 2: Safety requirements and tests - Feed pumps, control and safety devices, service vessels

Document status: [ Draft ]

CEN PREN 12514-3 PDF

Parts for supply systems for consuming units with liquid fuels - Part 3: Safety requirements and tests - Valves and meters

Document status: [ Draft ]

CEN PREN 12514-4 PDF

Parts for supply systems for consuming units with liquid fuels - Part 4: Safety requirements and tests - Pipings and parts within pipelines

Document status: [ Draft ]

CEN PREN 12541 PDF

Sanitary tapware - Pressure flushing valves and automatic closing urinal valves PN 10

Document status: [ Draft ]