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AFNOR
AFNOR
NF EN IEC 60318-8
En Vigor
2022-05-13
Electroacoustics - Simulators of human head and ear - Part 8 : acoustic
coupler for high-frequency measurements of hearing aids and earphones
coupled to the ear by means of ear inserts
AFNOR
NF C26-231
En Vigor
1974-03-01
Methods of testing insulating materials.recommended methods for
thedetermination of the dielectric properties of insulating material at
frequencies above 300 MHz.
AFNOR
XP CEN/TS 13130-23
En Vigor
2005-05-01
Materials and articles in contact with foodstuffs - Plastics substances
subject to limitation - Part 23 : determination of formaldehyde and
hexamethylenetetramine in food simulants
