Rescue waistcoat ZhS-2M version 3

Rescue vest ZhS-2M version 3 is an individual water rescue device for people weighing 43 kg and height 155cm or more and chest volume up to 1750mm.
The waistcoat meets the requirements:
RS 2020 Rules for the Equipment of Sea Vessels; Technical Regulations on the Safety of Maritime Transport Facilities; International Code for Lifesaving Devices Resolution MSC.48(66) as amended by IMO Resolution MSC.207(81) and MSC.368(93).
The waistcoat is tested in accordance with the requirements of Resolution MSC.81(70) Revised Recommendation for Testing of Lifesaving Equipment" as amended.
The dimensions of the waistcoat are 790x300x115 mm.
Weight of the waistcoat is not more than 1,8 kg.
Operation of the waistcoat in the range of ambient air temperature from -15°? to +40°? and water temperature from -1°? to +30°?.
Storage of the waistcoat at air temperature from minus 30°? to 65°?.
The strength of the belt and buckle should be not less than 3200 N.
The strength of the waistcoat in the longitudinal direction should be not less than 900 N.
On the front side of the waistcoat with...