DIN Standards Committee Shipbuilding and Marine Technology
Small craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats of hull length greater than or equal to 6 m (ISO/FDIS 12217-1:2020); German and English version prEN ISO 12217-1:2020
Abstract
This document specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible to swamping are also encompassed.The evaluation of stability and buoyancy properties using this part of ISO 12217 will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum total load. This document is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217-3 and they are decked and have quick-draining recesses which comply with ISO 11812.In relation to habitable multihulls, ISO 12217-1:2015 includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation. This document excludes:inflatable and rigid-inflatable boats covered by ISO 6185, except for references made in ISO 6185 to specific clauses of ISO 12217;personal watercraft covered by ISO 13590 and other similar powered craft;gondolas and pedalos;sailing surfboards;surfboards, including powered surfboards;hydrofoils and hovercraft when not operating in the displacement mode; and submersibles. This document does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.
Begin
2019-08-30
WI
00464013
Planned document number
DIN EN ISO 12217-1
Project number
13203084
Responsible national committee
Responsible european committee
Responsible international committee
ISO/TC 188/WG 9 - Main dimensions of the craft and identification of the hull
draft standard
Small craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats of hull length greater than or equal to 6 m (ISO/FDIS 12217-1:2020); German and English version prEN ISO 12217-1:2020
2021-02
Order from DIN Media
previous edition(s)
Order from DIN MediaSmall craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats of hull length greater than or equal to 6 m (ISO 12217-1:2015); German version EN ISO 12217-1:2015
2016-08
Order from DIN Media
