Amendement 1 - Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 10 : essais de conformitéAutomatic translation from French : Amendment 1 - Communication networks and systems for the automation of electrical systems - Part 10: conformance testing
€179.67
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-4: Low voltage decoupling filter - Impedance filter
€47.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-5: Low voltage decoupling filter - Segmentation filter
Road traffic signal equipment. Emergency roadside telephones. Part 1: General requirements.
€50.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-6: Low voltage decoupling filters - Phase coupler
€54.00
Road traffic signal equipment. Emergency roadside telephones. Part 2: Elements, functions and technical characteristics.
€95.00
Terrestrial Trunked Radio (TETRA); Harmonized EN for TETRA equipment covering essential requirements under article 3.2 of the R&TTE Directive; Part 1: Voice plus Data (V+D)
€133.00
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz -- Part 4-7: Portable low voltage decoupling filters - Safety requirements
€102.00
€0.00
Road traffic signal equipment. Emergency roadside telephones. Part 4: Transmission by optical fiber. Functional specifications and technical characteristics.
€128.00
International Electrotechnical Vocabulary (IEV) - Part 732: Computer network technology
€110.00
Road traffic management equipment. Variable message signs. Part 1: Equipment and functional specification
€76.00
Road traffic management equipment. Variable message signs. Part 2: Communication protocol
€152.00
Alarm systems - Alarm transmission systems and equipment - Part 2: Requirements for Supervised Premises Transceiver (SPT)
€78.00
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
€72.00
