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rotective clothing;Recreational equipment;Safety;Safety requirements;Specification (approval);Sports equipment;Swimming;Swimming aids;Teaching;Testing;Warning notices;Warnings【摘要】: This European Standard specifies safety requirements for construction, performance, sizing and marking forswimming devices intended to assist users with movement through the water in the early stages of waterawareness, whilst learning to swim or whilst learning part of a swimming stroke. It also gives methods of testfor verification of these requirements.This part of the European Standard, Part 2, covers class C devices that are designed to assist with swimmingstrokes and improving specific elements of the stroke, which have either inherent buoyancy or can be inflated.It includes devices that are held in the hands or by the body. It does not apply to pull buoys, buoyancy aids,lifejackets or aquatic toys.【中国标准分类号】: Y55【国际标准分类号】: 13_340_70;97_220_40【页数】: 23P.;A4【正文语种】: 英语
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