DIN 764-1:2010 Round steel link chains - Round steel link chains for chain conveyors - Part 1: Grade 3
DIN 764-2:2010 Round steel link chains - Round steel link chains for chain conveyors - Part 2: Grade 5
DIN 5698-1:2014 history
2014DIN 5698-1:2014-07 Round steel link chains - Round steel link chains, pitch 2,8d, for chain strands in bucket elevators - Part 1: Grade 2, case hardened
2014DIN 5698-1:2014 Round steel link chains - Round steel link chains, pitch 2,8d, for chain strands in bucket elevators - Part 1: Grade 2, case hardened
2001DIN 5698-1:2001 Round steel link chains - Conveyor chains - Part 1: Grade 2, case hardened