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NF EN ISO 23216

En Vigor
2022-11-09
Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry
 
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NF EN ISO 6769

En Vigor
2022-11-09
Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale
 
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NF EN 303-5/IN1

En Vigor
2022-11-09
Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking
 
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XP E29-380

Anulada
2022-11-09
Industrial valves - Laboratory measurement of the hydroacoustic noise produced by hydraulic components or equipment with nominal diameter above DN 32 mounted in line
 
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NF EN 1434-4/IN1

Anulada
2022-11-05
Thermal energy meters - Part 4 : pattern approval tests
 
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NF EN 13141-8

En Vigor
2022-09-07
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8 : performance testing of non-ducted mechanical supply and exhaust ventilation units (including heat recovery)
 
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NF A03-509

Anulada
2022-11-05
Iron and steel. Calibration of fatigue test machines.
 
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NF EN 10107

En Vigor
2022-09-07
Grain-oriented electrical steel strip and sheet delivered in the fully processed state
 
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