90.93 Standard confirmed Mar 15, 2024
ISO
ISO/TC 8/SC 8 Ship design
International Standard
47.020.10 Hulls and their structure elements
Published
This document specifies requirements for watertight and oiltight manholes of the current types with bolted covers, for general shipboard use other than for pressure vessels.
It specifies the dimensions for the holes in the plating and the number, size and position of the fasteners.
It is applicable to manholes of raised coaming, surface mounted or recessed cover types.
The details of the manholes are at the discretion of the manufacturer.
WITHDRAWN
ISO 5894:1999
PUBLISHED
ISO 5894:2018
90.93
Standard confirmed
Mar 15, 2024