Normas CEN
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EN
CEN/TR 13931:2009
En Vigor
2009-01-21
Rotodynamic pumps - Forces and moments on flanges - Centrifugal, mixed
flow and axial flow horizontal and vertical shafts pumps
EN
CEN/TR 16013-3:2012
En Vigor
2015-06-12
Workplace exposure - Guide for the use of direct-reading instruments for
aerosol monitoring - Part 3: Evaluation of airborne particle
concentrations using photometers
EN
EN 3789:2001/AC:2003
En Vigor
2003-07-23
Aerospace series - Pipe coupling 8°30' - Protective plugs with external threads
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
EN
CWA 17675:2021
En Vigor
2025-09-24
Mapping of the mandatory and voluntary carbon management framework in
the EU
EN
EN
CWA 13449-2:1998
En Vigor
2015-09-15
Extensions for Financial Services (XFS) interface specification - Part
2: Service Classes Definition
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
EN
CEN/TR 14839:2004
En Vigor
2004-02-11
Wood preservatives - Determination of the preventive efficacy against
wood destroying basidiomycetes fungi
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EN
CEN/TR 16468:2013
En Vigor
2013-03-13
Food analysis - Determination of pesticide residues by GC-MS - Retention
times, mass spectrometric parameters and detector response information
