NAVY MS15429-1953 LIFE PRESERVERS VEST FIBROUS GLASS INSPECTION STANDARD《玻璃纤维检查标准救生用具背心》.pdf

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1、e:rF-50 INSPECTION STANDARD LIFE PRESERVES not tufted as specified. 9 Pads missing. -. 4 Incomplete jacket. - . (sampling as per specification) AQL - 1.5 percent defective. size jacket not as specified. . 102 Jacket outslde and inside not made from cotton drill as s;.scified. 103 Webbing for body st

2、raps and leg straps not one inch cottcn webbing as spectied. 104 Collar not made from nylon. IO5 Stitchbig of cotton drill cover, nylon collar, webbing and tapes incorrect; not 106 Cotton thread for stitching not as specified. 107 Webbing and tape attachment to drill not as specifled. 108 Seaming of

3、 the print cloth pad covers (for fibrous glass) not as required. 109 Leg straps and body straps not stitched to the jacket as specified. 110 Lacing material not as specified; incorrect length. 111 Metal hardware (for eyelets, strap tips, “Dee” rings, adjustable tension slides, * and snap hooks) not

4、stainless steel or brass. 112 Metal hardware not properly attached or missing. 113 Print cloth (for pads) not as specified. 114 Completed pads not properly sealed or enclosed in the required vinyl film enwope. 115 Vinyl film envelope material not as specified; film thickness not with the spr:ified t

5、olerance. 116 Marking tag not bleached print cloth as specified; tag not sewed in correct location; missing; printing an the tag not waterproof black lnk; not legible; not correct marking. 117 Jacket color not as specified, drill not vat dyed to match the specified.color clip or card, correct type s

6、titch. Minor Defects: 201 Jacket tie 202 Tie loop (AQL - 4. O percent defective). tapes a5d tunnel tapes not the specified wldth. and collar tie tapes not the specified width. 203 Laces not properly tied. 204 Webbing ends frayed, not turned under. 205 Hardware finish not .as specified. 206 Completed

7、 jacket not.clean, dirty or oll spots. 207 Tufting twine material not as specified. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35Li29 Li2 W 9797732 00099V3 A nspction testing (sampling as per specification). Breaking strength test: Body strap

8、assembly fails break test during the testlng machine method or the alteraate dead weight method. tested as specified show leakage of air bubbles. Pad immersion test: Completed front and back pads, including the sealed waterproofed envelopes, when One inch strips cut as specified and pulled apart at

9、a rate of separatlon of 12 inches . per minute, fails test, adhesion less than 8 pounds. Fiber glacs material for collar pad, back pad, upper front and lower front pads not Completed front and back pads including the sealed waterproof envelopes failed when Test specimen forwarded and tested as speci

10、fied, see laboratory report for results, Pad seam test: (Vinyl film envelope). Distribution of buoyant medium test: Buoyancy test: Production cbck test: (at a Government laboratory). distributed as specified weight nonconforming. tested as specified. test specimen acceptable or re-test required. Ref

11、erenced specifications and standards of the issue in effect on date of invitation for bids shall apply. Note: This standrd is for tne guidance of Government inkpectors to assure uniformity of acceptance inspection. It does not alter the specification or the terms of the contract. The Government reserves the right to determine at its sole discretion, as they arise, any defeqts no lncuded herein. - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-