ARMY A-A-50014 A-1990 WADDING COTTON (SHEET FORM)《棉絮(片状)》.pdf

1、INCH-POUND A-A-50014AMay 16, 1990sUPERSEDINGA-A-50014November 21, 1981COMMERCIAL ITEM DESCRIPTIONWADDING, COTTON, (sHEET FOWThe General Services Administration has authorized the use of this commercialitem description.1. CLASSIFICATION1.1 Classification. This commercial item description covers cotto

2、n wadding inthe following sizes (see table I and 5.2):Sizes1 43.5 - 45.0 inches wide2 59.5 - 61.0 inches wide2. SALIENT CHARACTERISTICS2.1 Description. The wadding sheets shall consist of 100 percent cotton fiber,natural color, unbended, clean and free of excessive foreign matter.I2.2 Physical requi

3、rements. The cottonwadding sheets shall be in two sizes andshall conform to the physical requirements listed in table I, when tested asspecified in 3.2.2 and 3.2.3.TABLE I. Physical requirementsCharacteristic RequirementsSize 1 Size 2Length, inchesWidth, inches81 - 83 81 - 8343.5 - 45.0 59.5 - 61.0a

4、71Beneficial comments, reconsnendations,additions, deletions, clarifications,etc. and any other data which may improve this document should be sent byletter to: Commander, U.S. Army Natick Research, Develop=nt, andL Engineering Center, ATT: STRNC-ES, Natick, II/i 01760-5014.AMSC N/A FSC 8320DISTRIBU

5、TION STATEKENT A, Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50014ATABLE I. Physical requirements (centd)Characteristic RequirementsSize 1 Size 2Thickness, inches (at ().002psi) l.O - 1.

6、5 1.0 - 1.5Weight, pounds (per finished sheet) 6.5 - 7.0 7.5 - 8.02.3 Flame retardant. The cotton wadding shall be given a flame retardantfinish,so meet the flamsnability requirements of the Consumer Product SafetyCommissions Mattress Flammability Standard FF-4-72.3. QUALITY ASSURANCE3.1 Certificati

7、on. The contractor shall certify, and maintain substantiatingevidence, that the product offered meets the salient characteristics andrequirements of this Commercial Item Description, and that the product conformsto the producers own drawings, specifications, standards, and quality assurancepractices

8、 The Government reserves the right to require proof of suchconformance prior to first delivery and thereafter as may be otherwise providedfor under the provisions of the contract.3.2 End item examination.3.2.1 Visual examination. Lots of sheet wadding shall be inspected inaccordance with MIL-STD-10

9、5. The lot size shall be expressed in units offinished sheets of wadding. The sample unit shall be one finished sheet ofwadding. The inspection level shall be 11 and the acceptable quality level(AQL), expressed in terms of defects per hundred units, shall be 6.5. The sheetwadding shall be examined f

10、or the following defects: defects in material, colorother than natural, construction, workmanship; poor cohesion (pulls apart inspite of careful handling); any size hole, cut, or tear; local accumulations offoreign matter (seed coat fragments, trash), any spot or stain clearlynoticeable.3.2.2 Dimens

11、ional examination. The finished end items shall be examinedwithout damaging or disassembling the end items for measurement for the lengthand width dimensions specified in table I. my dimension (measured withouttension) not within the specified ranges shall be classified as a defect. Thelot size shal

12、l be expressed in units of finished sheets of wadding. The sampleunit shall be one finished sheet of wadding. The inspection level shall be S-3and the AQL, expressed in terms of defects per hundred units, shall be 2*5-3.2.3 End item testing. The methods of testing specified in FED-STD-191,wherever a

13、pplicable, and as listed in table II shall be followed. The lot sizeshall be expressed in units of finished sheets of wadding. The sample unit.2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50014Ashall be one finished sheet of wadding. The lot

14、shall be unacceptable if one ormore sample units fail to meet the weight or thickness requirements specified.The sample size shall be in accordance with the following:Lot size (sheets) Sample size (sample units)o- 10,000 310,001and up 5TABLE 11. Test methodsCharacteristic Requirement test methodpara

15、graphThickness 2.2 5030Weight, pounds 2.2 50404.4.1PACKAGINGPackaging. The sheets of cotton wadding shall be folded in three folds andpackaged in bales weighing 125 to 140 pounds. The bales shall be formed so thatone sheet can be removed at a time without delaminating the other sheets.4.2 Packing. E

16、ach bale shall be packed in a plastic bag conforming toA-A-1668. The plastic bag shall have a nominal thickness of 0.00S inch.4.3 Palletization. Uhen specified (see 5.2), wadding packed as.specified in4.2, shall be palletized in accordance with load type II of MIL-STD-147. Pallettype shall be type I

17、 (4-way entry), type IV or type V in accordance withMIL-STD-1470 Pallets shall be fabricated from wood groups I, II, III or IV ofMIL-STD-731. Each prepared load shall be bonded with primary and secondarystraps in accordance with bonding means C and D or film bonding means F or G.4.4 Karkin. In addit

18、ion to any special marking required by the contract orpurchase order, bales and palletized unit loads shall be marked in accordancewith MIL-STD-129.5. NOTES5.1 Intended use. The cotton wadding, in sheet form, is intended for use inmattress repair.5.2 Ordering data.a. Title, number and date of this d

19、ocument.b. Size required (see 1.1).c. When palletization is required (see 3.3).3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50014A5.3 Sources of documents.5.3.1 Sources of government documents. Copies of Military and Federaldocuments are avai

20、lable from:Standardization Documents Order DeskBuilding 4D700 Robbins AvenuePhiladelphia, PA 19111-50945.3.2 Sources of nongovernment association documents.FF-4-72 - Hattress Flausnability Stand, - - “2. 00 CUMLNT OATL (YrMtdLIOJ. .I 1DOCUMLNI TllLtL WASON FOM ftECOMMLNOAIION* $BMffR :.A; i.y;.x:;:.

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23、 - . AODRCS5 (bndudt lip Code) !LIf YOU DO NOT NLCEIVE A RIIIY WITHIN 45 oAys, CONTACT:Defenw Quality a71nd tand*rdization Of IICQ503 Led.WCJ Pike, hte 140J.FallChurch, VA ?04-34LCoTdephone (703) 756?340 AUTOVON 209-2340=. J00 Form 1426, OCT M9 Prwiouf ecfnonf a71te ohsdtfc. tu-t%.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-