OS GSO ISO 25649-4:2025

ISO 25649-4:2024
Omani Standard   Current Edition · Approved on 14 October 2025

Floating leisure articles for use on and in the water — Part 4: Additional specific safety requirements and test methods for Class B devices

OS GSO ISO 25649-4:2025 Files

English 25 Pages
Current Edition Reference Language
62.86 OMR

OS GSO ISO 25649-4:2025 Scope

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).

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