ISO 12402-5:2006规定了在庇护水域使用的浮力不小于50N的浮力助剂的安全要求，在更大的或浮力的装置可能会损害用户的活动的情况下，紧急救援和救援。适用于成人或儿童使用的助浮剂。 ISO 12402-5:2006不适用于单件套装

ISO 12402-5:2006 specifies the safety requirements for buoyancy aids with a buoyancy of not less than 50 N used 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. ISO 12402-5:2006 is not applicable to one-piece suits.