标准摘要
[中文适用范围]： 本文件规定了水上用B类浮动休闲用品的额外具体安全要求和试验方法，无论浮力是通过充气获得还是由固有的浮力材料提供。本文件适用于ISO 25649-1:2024表1中规定的B类浮动休闲用品。B类设备提供一个带有一个或多个身体开口的浮力结构，使用者部分浸入其中。注1 B类产品的示例（见附录B）：—— 内置人体承载体系统的圆形或方形浮筏（“游泳座位”），用于玩耍目的；—— 有一个人或多个开口以容纳儿童身体的幻想形状浮动结构，可能配备有人体承载体系统；—— 带有腿部通道的任何形状的浮动产品；—— 内部设有座椅段的圆形身体开口浮动环。注2 典型的应用场所：—— 游泳池；—— 湖泊、池塘的保护区域；—— 海岸保护区域（无离岸风，无洋流）。 [外文原描述]： This document specifies additional specific safety requirements and test methods for Class B floating leisure articles for use on and in the water regardless whether the buoyancy is achieved by inflation or inherent buoyant material. This document is applicable for Class B floating leisure articles as specified in ISO 25649-1:2024, Table 1. Class B devices provide a buoyant structure with one or more body openings into which the user is positioned partly immersed. NOTE 1 Typical products in Class B (see Annex B): — floating rafts with interior body holding system (“swim seats”) mostly in circular or square shape, fantasy shape for playing purposes; — floating fantasy shaped structures with one or more openings to host a child’s body, with or without body holding system; — floating with slits or openings to put legs through any shape; — floating rings with interior seat segments inside the circular body opening. NOTE 2 Typical places for application: — pools; — protected areas of lakes, ponds; — protected areas of sea shore (no offshore winds, no currents).
英文名称Floating leisure articles for use on and in the water — Part 4: Additional specific safety requirements and test methods for Class B devices