CLC/TC 81X
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
46796 | prEN 50XXX-1 | Lightning protection - Telecommunication lines - Part 1: Fibre optic installations | Izstrādē |
56061 | prEN 50XXX-2 | Lightning protection - Telecommunication lines - Part 2: Lines using metallic conductors | Izstrādē |
50568 | prEN 61024-1 | Protection of structures against fire, explosion and life hazards | Izstrādē |
57742 | prEN 61024-1-2 | Protection of structures against lightning - Part 1-2: General principles - Guide B - Design, installation, maintenance and inspection of lightning protection system | Izstrādē |
48235 | prEN 61024-X | Protection of structures against lightning - Special cases | Izstrādē |
50679 | prEN 61312-1 | Protection against lightning electromagnetic impulse - Part 1: General principles | Izstrādē |
49124 | prEN 61312-1 | Protection against lightning electromagnetic impulse - Part 1: General principles | Izstrādē |
56817 | prEN 61312-3 | Protection against lightning electromagnetic impulse - Part 3: Requirements of surge protective devices (SPDs) | Izstrādē |
66205 | prEN 62305-1:2017/prAA:2017 | Protection against lightning - Part 1: General principles | Izstrādē |
73629 | prEN IEC 62561-2:2024 | Lightning protection system components (LPSC) - Part 2: Requirements for conductors and earth electrodes | Aptauja slēgta |
Displaying 161-170 of 174 results.