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NF EN ISO 23216

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2022-11-09
Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry
 
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NF EN IEC 60794-1-133

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2025-08-29
Optical fibre cables - Part 1-133 : generic specifications - Basic optical cable test procedures - Mechanical test methods - Multiple cable coiling and uncoiling performance, Method E33
 
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NF EN 60335-2-108

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2008-09-01
Household and similar electrical appliances - Safety - Part 2-108 : particular requirements for electrolysers
 
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FD CEN/TR 17024

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2017-04-05
Natural stones - Guidance for use of natural stones
 
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