Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for ICELAND (based on EN 50341-1:2012)What is this standard about? This Part 2 12 is only applicable to new overhead transmission lines exceeding 1 kV (AC). If deviations and or extensions to existing transmission lines are planned, the Icelandic NC shall be informed and will decide case by case whether ST EN 50341 is applicable or not.

update technologically

Note: It does not apply to maintenance other than when repair cannot be disassociated from maintenance

Pre-heating of the mould and other metallic moveable parts clarified

description of the cycles and control measurements after cycling

or system for characteristic differences or for any faults and discontinuities without causing any damage to the material/ system

Security dogs must be safe among members of the public as well as able to defend their handlers if the need arises

of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure

whether natural or synthetic

aluminium-zinc alloy (AZ)

It covers the possible hazards caused by malfunctioning behaviour of E/E/PES safety-related systems

BS EN 17164 specifies safety requirements for climbing/bouldering walls

BS EN 1990 applies to the structural appraisal of existing constructions