Telephony for hearing impaired people - Inductive coupling of telephone earphones to hearing aids; English version ETS 300381:1994
€63.27
Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using channel associated signalling
€316.00
Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using Digital Access Signalling System No.2 (DASS 2)
€269.00
Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 2048 kbit/s with a 75 ? unbalanced presentation
Particular safety requirements for equipment to be connected to telecommunication networks.
€117.00
Magnet systems for moving coil loudspeakers; definitions, dimensions, methods of measurement
€34.30
Field telephone; dimensions, requirements, tests
€56.17
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-worn wireless communication devices - Human models, instrumentation and procedures (Frequency range of 4 MHz to 10 GHz)
€74.00
Assessment of power density human exposure to radio frequency fields from wireless devices in close proximity the head and body (frequency range 6 GHz 300 GHz) Measurement procedure
€404.00
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2 : procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz) - Exposition humaine aux champs radiofréquence produits par les dispositifs de communications sans fils tenus à la main ou portés près du corps - Modèles de corps humain, instrumentation et procédures - Partie 2 : Procédure de détermination du débit d'absorption spécifique produit par les appareils de
€59.33
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)
€781.00
Amendment 1 - Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)
€11.00
Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1 : devices used next to the ear (Frequency range of 300 MHz to 6 GHz) - Exposition humaine aux champs radiofréquence produits par les dispositifs de communications sans fils tenus à la main ou portés près du corps
€333.00
Compatibilité électromagnétique et spectre radioélectrique (ERM) - Caractéristiques techniques et méthodes de mesurage pour radiotéléphones VHF bidirectionnels à installation fixe dans un canot de sauvetage (V1.1.1)
€116.50
Télécommunications numériques améliorées sans cordon (DECT) - Profil d'accès générique (GAP) (V2.4.1)
€201.50
