90.93 Standard confirmed Aug 17, 2026
ISO
ISO/TC 8/SC 4 Outfitting and deck machinery
International Standard
47.020.50 Deck equipment and installations
This document specifies the types, nominal sizes, dimensions and materials, as well as construction, manufacturing and marking requirements, for closed chocks installed to lead the mooring and towing rope of a ship.
WITHDRAWN
ISO 13729:2012
PUBLISHED
ISO 13729:2020
90.93
Standard confirmed
Aug 17, 2026