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VDI 2081 Blatt 1
Air-conditioning - Noise generation and noise reduction
Edition
2022-04
VDI 3478 Blatt 2
Biological waste gas purification - Biological trickle bed-reactors
Edition
2008-04
OEVE/OENORM EN 61196-1-108
Coaxial communication cables - Part 1-108: Electrical test methods - Test for characteristic impedance, phase and group delay, electrical length and propagation velocity (IEC 46A/631/CDV)
Edition
2004-06-01
UNE-EN 62153-1-1
Metallic communication cables test methods - Part 1-1: Electrical - Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT) (Endorsed by AENOR in May of 2004.)
Edition
2004-05-01
UNE-EN 62490-2
ESL measuring method - Part 2: Surface mount capacitors for use in electronic equipment (Endorsed by AENOR in November of 2010.)
Edition
2010-11-01
UNE-EN 61788-15
Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies (Endorsed by AENOR in March of 2012.)
Edition
2012-03-01
NF C90-133-1-1 ; NF EN 62153-1-1:2004-04-01
Metallic communication cables test methods - Part 1-1 : electrical - Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT)
Edition
2004-04-01
NF C93-140-2 ; NF EN 62490-2:2011-01-01
ESL measuring method - Part 2: surface mount capacitors for use in electronic equipment
Edition
2011-01-01
NF C31-888-15 ; NF EN 61788-15:2012-05-01
Superconductivity - Part 15: electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
Edition
2012-05-01
OENORM EN 3475-806
Aerospace series - Cables, electrical, aircraft use - Test methods - Part 806: Attenuation
Edition
2023-04-15