ISO 12217-2:2022 小艇 稳定性和浮力评估和分类 第2部分：船体长度大于或等于6m的帆船
标准编号：ISO 12217-2:2022
中文名称：小艇 稳定性和浮力评估和分类 第2部分：船体长度大于或等于6m的帆船
英文名称：Small craft — Stability and buoyancy assessment and categorization — Part 2: Sailing boats of hull length greater than or equal to 6 m
发布日期：2022-12
标准范围
本文件规定了评估完整（即未损坏）船只的稳定性和浮力的方法。还包括易受沼泽影响的船只的漂浮特性。使用本文件评估稳定性和浮力特性将使船舶能够被分配到适合其设计和最大负载的设计类别（A、B、C或D）。本文件主要适用于主要由6？m至24岁（含24岁）？m船体长度。然而，它也可以适用于小于6？m如果它们是可居住的多体船体，或者如果它们没有达到ISO中规定的期望设计类别，是否可以应用？12217？3它们是装饰的，并有符合ISO标准的快速排水凹槽？11812.关于可居住多体船，本文件包括对倾覆敏感性的评估、可行逃生方式的定义以及倒置漂浮的要求。本文件不包括:—？ISO涵盖的充气和刚性充气船？6185？系列，除了ISO中的引用？6185？ISO特定条款系列？12217？系列；—？平底船和脚踏船；—？冲浪板，包括帆船冲浪板；和—？当不在位移模式下操作时，水翼和翼稳定船。笔记？位移模式意味着船仅由静水力支撑。它不包括或评估对拖曳、捕鱼、疏浚或起重作业稳定性的影响，这些需要在适当情况下单独考虑。
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 document will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum load.
This document is principally applicable to boats propelled primarily by sail (even if fitted with an auxiliary engine) of 6 m up to and including 24 m hull length. However, it can also be applied to boats less than 6 m if they are habitable multihulls or can be applied 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, this document 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 the ISO 6185 series, except for references made in the ISO 6185 series to specific clauses of the ISO 12217 series;
— gondolas and pedalos;
— surfboards including sailing surfboards; and
— hydrofoils and foil stabilized boats when not operating in the displacement mode.
NOTE Displacement mode means that the boat is only supported by hydrostatic forces.
It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.
标准预览图
