![header thumbnail](/images/publishers\iso_cover.gif)
ISO 18421:2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
![header thumbnail](/images/publishers\iso_cover.gif)
Ships and marine technology Inland navigation vessels Lifebuoy housings
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-07-2021
English
08-08-2013
ISO 18421:2013 stipulates the construction and dimensions of housing for lifebuoys.
The housing serves to encase a lifebuoy to protect it against deterioration from the elements and against vandalism.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.