美国防弹玻璃标准.doc

文档介绍：美国防弹玻璃标准
Underwriters Laboritory. STANDARD 752 Table January 27, 1995CLASS
Level 1 Level 2 Level 3 Level 4
Level 5
Level 6 Level 7
Level 8
Shotgun Shotgun TYPE OF WEAPON 9mm .357 Magnum .44 Magnum Rifle or .308 rifle 9mm Uzi Rifle M14 12-gauge 12-gauge CALIBRE 9mm x 19 .357 .44 x 51 9mm x 19 x 45 x 51 Rifled slug 00 buckshot AMMUNITION FMJ LC JLSP LSW GC LSP LC/ FMJ Military Ball FMJ/LC FMJ/ LC LC/FMJ Military Ball Lead 28gr Lead 42gr TEST RANGE
All tests conducted are based upon average velocity of selected ammunition. Armet is not responsible for the validity of the above information.
Projectile Caliber :9 mm Parabellum
Cartridge Type:124 grain FMJ
Velocity Range:1175 to ft/sec.
Number of Shots:3 shot(s)
Shot Spacing: inch triangle
Velocity Measurement Distance:-
Target Range:15 ft.
Sample Size:12 x 12 in.
Witness Plate: in. thick corrugated cardboard
Witness Plate Distance:18 in.
Test Temperature: (-26/72), 55, 72, 95, 120 F
Standard Document:United States: 752 -Rev. April 29, 1994
Source:752 -Rev. April 29, 1994
Comments:Indoor rating test: #1 at 55 F, #2 at 72 F, and #3 at 95 F; Out door rating test: #1 (one side at -26 F other side at 72 F), #2 at 72 F, #3 at 120 F
Note: A test sample must pass all parts of a particular standard. . part 1, part 2, etc...
Standard - Rating:UL - Level 1 9 mm Parabellum ( Part 2 )
Projectile Caliber :9 mm Parabellum
Cartridge Type:124 grain FMJ
Velocity Range:1175 to ft/sec.
Number of Shots:2 shot(s)
Shot Spacing: to in.
Velocity Measurement Distance:-
Target Range:15 ft.
Sample Size:12 x 12 in.
Witness Plate:None
Witness Plate Distance:-
Test Temperature:72 F
Standard Document:United States: 752 -Rev. April 29, 1994
Source:752 -Rev. April 29, 1994
Comments: Note: A test sample must pass all parts of a particular standard