Personal flotation devices including life jackets.
This part of EN ISO 12402 specifies the safety requirements for performance level 100 lifejackets.
EN ISO 12402-4:2006/A1:2010 - PERSONAL FLOTATION DEVICES - PART 4: LIFEJACKETS, PERFORMANCE LEVEL 100 - SAFETY REQUIREMENTS
(EN ISO 12402-4 supersedes EN 395.)
This applies to lifejackets used by adults and children; lifejackets that have a buoyancy of no less than 100 N for the average adult; and lifejackets that are intended for use offshore and in combination with foul-weather clothing.