lifesaving equipment
more than 147N and the decrease of buoyancy is less than 5% after submerging in fresh water for 24 hours.
1.Meet SOLAS Approval, MSC.48(66) ,MSC.81(70) ,MSC.200(80),MSC.207(81)
2.Have MED/EC certificate,wheelmarked
3.Buoyance:>147N