Registration number (WIID)Project No.TitleStatus
56734prEN 50XXXRevision of SS 455 12 00, 01, 02, 03, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 30, 32, 33, 34, 35, 36, & 38. - Record system for telephone, signalling and datacommunication plantsIzstrādē
49236prEN 50XXX(SS 455 15 50) - Telephone connector, 4 pole, for connection to a public telecommunication networkIzstrādē
48978prEN 50XXXUse of directional drilling technique for the construction of underground infrastructures for telecommunication and power cable installations.Izstrādē
50642prEN 50XXXUTE C 90-481: Operator buildings installations (Installations des bâtiments des opérateurs)Izstrādē
42054prEN 50XXXInformation technology - Data Centres - Taxonomy and Maturity ModelIzstrādē
83159prEN ISO/IEC 14763-5:2026Information technology - Implementation and operation of customer premises cabling - Part 5: SustainabilityAptauja
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