Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
44657LVS HD 327 S2:1988Sicherheitsbestimmungen für elektronische FotoblitzgeräteAtcelts
42306LVS HD 327 S2:1988/A1:1991Sicherheitsbestimmungen für elektronische FotoblitzgeräteAtcelts
50166LVS HD 372 S1:1981Sicherheit von elektrisch betriebenen BüromaschinenAtcelts
57309prEN 50158Safety requirements for power feeding in information technology installationsIzstrādē
56711prEN 50XXXRequirements on terminal equipment and configurations connected to analogue subscriber interfaces of the PSTN/ISDN of the Deutsche Bundespost Telekom - Part 1: Transmission and switching requirements on terminal and concentrating equipmentIzstrādē
48647prEN 50XXXIT equipment that does not intentionally radiate, and which is used in close proximity to the bodyIzstrādē
50257prEN 50XXXAudiovisual technology - Terminology of digital signalIzstrādē
48912prEN 50XXXTelecommunications - Additional requirements for erection and operation of installationsIzstrādē
54064prEN 50XXXTelecommunications - Additional requirements for the erection of telecommunication linesIzstrādē
75302prEN 50XXXSound exposure in wireless listening devicesIzstrādē
Attēlo no 231. līdz 240. no pavisam 253 ieraksta(-iem).