Shipbuilding -- Welded steel bollards
Lays down the material and principal dimensions for a range of nominal sizes 100 to 800 and states the maximum loading for which the bollards are intended. Construction and details of welding are not specified, but each manufacturer shall ensure that the bollards are capable of withstanding the test requirements specified.
A standard is reviewed every 5 years
Revisions / Corrigenda
ISO 3913:1977/Add 1:1980