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AFNOR

FD ISO/TR 17243-2

En Vigor
2019-05-08
Machine tool spindles - Evaluation of spindle vibrations by measurements on non-rotating parts - Part 2 : direct-driven spindles and belt-driven spindles with rolling element bearings operating at speeds between 600 r/min and 30 000 r/min
 
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NF EN 17218

En Vigor
2019-05-08
Water quality - Guidance on sampling of mesozooplankton from marine and brackish water using mesh
 
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AFNOR

NF EN 17038-2

En Vigor
2019-05-08
Pumps - Methods of qualification and verification of the energy efficiency index for rotodynamic pump units - Part 2 : testing and calculation of energy efficiency index (EEI) of single pump units
 
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AFNOR

FD X43-070-6

En Vigor
2019-05-08
Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambient air - Part 6 : estimation of the uncertainties on mass concentrations of particulate matters measured automatically
 
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AFNOR

NF EN 10219-2

En Vigor
2019-05-08
Cold formed welded steel structural hollow sections - Part 2 : tolerances, dimensions and sectional properties
 
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NF EN 17038-1

En Vigor
2019-05-08
Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1 : general requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)
 
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AFNOR

NF EN 61643-31

En Vigor
2019-05-03
Low-voltage surge protective devices - Part 31 : requirements and test methods for SPDs for photovoltaic installations
 
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AFNOR

NF ISO 2942

En Vigor
2019-05-03
Hydraulic fluid power - Filter elements - Verification of fabrication integrity and determination of the first bubble point
 
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