CEI EN 50290-2-27 PDF

Published Date: 04/01/2022

Cavi per sistemi di comunicazione Parte 2-27: Regole generali di progettazione e costruzione - Mescole per guaine senza alogeni a base di poliolefine per cavi con caratteristiche migliorate di comportamento alla fiamma ed all’incendio (HFFR)

Published Date: 02/01/2008

Communication cables - Part 2-27: Common design rules and construction - Halogen free flame retardant thermoplastic sheathing compounds

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Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-1: Low voltage decoupling filters - Generic specification

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Appliance couplers for household and similar general purposes Part 1: General requirements

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Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for use in industrial applications

Published Date: 01/01/1996

Published Date: 01/01/1991