北约标准协定4569-防护等级

ProtectionProtection LevelsLevels DefinitionDefinition ofof Protection Protection Based on ballistic material providing a 90 probability of protection from the threat established by STANAG 4164 ThreatThreat LevelLevel 1 1 Rifle Rifle ArtilleryArtillery Simulator Simulator 20mm FSP simulating 155mm threat at 520 m sec from a distance of 100 meters Due to very low probability of a large fragment retaining enough velocity at these distances STANAG 4569 makes this optional AmmunitionAmmunition 5 56mm x 45 M193 Ball DistanceDistance 30 meters ProjectileProjectile Weight Weight 3 56 grams VelocityVelocity 937 m sec EnergyEnergy 1 563 Joules AmmunitionAmmunition 5 56mm x 45 SS109 M855 DM11 NATO DistanceDistance 30 meters ProjectileProjectile Weight Weight 4 grams VelocityVelocity 900 m sec EnergyEnergy 1 620 Joules AmmunitionAmmunition 7 62mm x 51 M80 Ball NATO DistanceDistance 30 meters ProjectileProjectile Weight Weight 9 5 grams VelocityVelocity 833 m sec EnergyEnergy 3 296 Joules ThreatThreat LevelLevel 2 2 Infantry Infantry Rifle Rifle ArtilleryArtillery Simulator Simulator 20mm FSP simulating 155mm threat at 630 m sec from a distance of 80 meters Due to very low probability of a large fragment retaining enough velocity at these distances STANAG 4569 makes this optional AmmunitionAmmunition 7 62mm x 39 API BZ DistanceDistance 30 meters ProjectileProjectile Weight Weight 7 77 grams VelocityVelocity 695 m sec EnergyEnergy 1 877 Joules ThreatThreat LevelLevel 3 3 Sniper Sniper Rifle Rifle ArtilleryArtillery Simulator Simulator 20mm FSP simulating 155mm threat at 770 m sec from a distance of 60 meters Due to very low probability of a large fragment retaining enough velocity at these distances STANAG 4569 makes this optional AmmunitionAmmunition 7 62mm x 54R B32 Armor Piercing Inciendary ProjectileProjectile Weight Weight 10 grams Distance Distance 30 meters VelocityVelocity 854 m sec EnergyEnergy 3 647 Joules AmmunitionAmmunition 7 62mm x 51 AP M993 WC Core ProjectileProjectile Weight Weight 8 4 grams Distance Distance 30 meters VelocityVelocity 930 m sec EnergyEnergy 3 633 Joules ThreatThreat LevelLevel 4 4 Heavy Heavy MachineMachine Gun Gun ArtilleryArtillery Simulator Simulator 20mm FSP simulating 155mm threat at 960 m sec from a distance of 25 meters AmmunitionAmmunition 14 5mm x 114 B32 Armor Piercing Inciendary Distance Distance 200 meters ProjectileProjectile Weight Weight 63 4 grams VelocityVelocity 911 m sec EnergyEnergy 26 308 Joules ThreatThreat LevelLevel 5 5 Automatic Automatic Cannon Cannon ArtilleryArtillery Simulator Simulator 20mm FSP simulating 155mm threat at 960 m sec from a distance of 25 meters AmmunitionAmmunition 25mm x 137 APDS T PMB 0