
Personal Flotation Devices - Part 5: Buoyancy Aids (level 50) - Safety Requirements
出版:International Organization for Standardization

專家解讀視頻
Specifies the safety requirements for buoyancy aids with a buoyancy of not less than 50 N used by swimmers in sheltered waters with help and rescue close at hand under such circumstances where more bulky or buoyant devices can impair the user's activity. It applies to buoyancy aids used by adults or children.