These masterlinks has been designed, approved and tested in accordance with Det Norske Veritas standard for Certification No. 2.7-1 “Offshore Freight Containers”. The masterlinks also conform to the following standard(s): – EN 1677-4

Nøsted & is the only master link manufacturer in Norway.
Fram master links and master link assemblies are type approved by DNVGL in accordance with DNVGL 2.7-1 and EN 1677-4.
Fram master link are produced up to 70 mm and 84,4 tons with safety factor 5.
Master links and hooks are tested 2,5 times WLL and certified