Télécommunications - Vidéotex - Syntaxe de données de la couche présentation - Données en mode transparent - (recommandation T/té 06-03 de la CEPT, Edimbourg, 1998).
€28.00
Terminal Equipment (TE); syntax-based videotex lower layer protocols using packet mode access over the Public Switched Telephone Network (PSTN); English version ETS 300221:1993
€77.20
Terminal Equipment (TE); framework of videotex terminal protocols; English version ETS 300222:1993
€41.78
Terminal equipment (TE); syntax-based videotex common end-to-end protocols; English version ETS 300223:1993
€150.65
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
Environmental Engineering (EE) - Power supply interface at the input of Information and Communication Technology (ICT) equipment - Part 2: -48 V Direct Current (DC) (Endorsement of the English version EN 300 132-2 V2.7.1 (2022-09) as a German standard).
€0.00
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
Environmental Engineering (EE) - Power supply interface at the input of Information and Communication Technology (ICT) equipment - Part 3: Up to 400 V Direct Current (DC) (Endorsement of the English version EN 300 132-3 V2.2.1 (2021-07) as a German standard).
Environmental Engineering (EE) - Power supply interface at the input of Information and Communication Technology (ICT) equipment - Part 2: -48 V Direct Current (DC) (Endorsement of the English version EN 300 132-2 V2.6.1 (2019-04) as a German standard).
€16.45
Environmental Engineering (EE) - Power supply interface at the input to Information and Communication Technology (ICT) equipment - Part 1: Alternating Current (AC) (Endorsement of the English version EN 300 132-1 V2.1.1 (2019-03) as German standard).
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
