ARMY A-A-52085-1991 CLOTH DRILL COTTON《棉斜纹布》.pdf

1、1 INCH-POUND I A- A- 5 2 085 January 2, 1991 COMMERCIAL ITEM DESCRIPTION CLOTH, DRILL, COTTON The General Services Administration has authorized the use of this commercial item description in preference to Federal Specification CCC-C-426. 1. CLASSIFICATION 1.1 Classification. This commercial item de

2、scription covers cotton drill cloth in the following types as specified (see 5.2). Type I - Nominal 60 picks per inch Class 1 - Natural Class 2 - Natural, preshrunk Class 3 - Bleached or dyed, preshrunk Class 3 - Bleached or dyed, preshrunk Type II - Nominal 48 picks per inch 2. SALIENT CHARACTERIST

3、ICS 2.1 General-description. The cloth shall be a two up-one down left hand twill weave, using 100 percent cotton singles yarn for both the warp and the filling. The width shall be as specified (see 5.2) and shall be the minimum acceptable width inclusive of selvages when fly-shuttle looms or shuttl

4、eless looms with tuck-in selvages are used. For all other shuttleless looms, the width measurement shall be made between the last warp yarn on each side excluding the protruding fringes The color of the class 3 finished cloth, when dyed as specified (see 5-21, shall match the standard sample when vi

5、ewed under filtered tungsten lamps that approximate artificial daylight and that have a correlated color temperature of 7500 + 200K, with illumination of 100 + 20 foot candles, and shall be a good match to the standard sample under incandescent lamplight at 2300 - + 200K. 0 I Beneficial comments, re

6、commendations, additions, deletions, clarifications, etc., and any other data which may improvethis document should be sent to: Commander, U.S. Army Natick Research, Development, and Engineering Center, ATTN: STRNC-IRT, Natick, MA 01760-5019. AMSC NIA FSC 8305 DISTRIBUTION STATEMENT A. Approved for

7、public release; distribution ir unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52085 83 9999974 00599b3 A-A-52 085 2.2 Physical requirements, The finished cloth shall conform to the require- ments listed in table I, TABLE I. Physical

8、Requirements Type I Type II Test Characteristic Class 1 Class 2 Class 3 Class 3 method Colorfastness to: Light Perspira t ion Laundering Wet drycleaning Crocking (min) Weight, oz./cq.yd. (min) Yarns per inch (min): Warp Fi 11 ing Breaking strenth, lbs. (min): Warp Fil ling Shrinkage, percent (max):

9、Warp Filling Nonf ibrous content, 3/ - percent (rnax) Labile sulfur content - - - - - 7.0 74 58 105 75 2.0 2.0 5.0 - - 5/ Good Good Good Good 3.5 g/ 6.5 74 56 105 70 2.0 2.0 2.0 - 4/ c 51 Good Good Good Good 3.5 - 21 6.0 74 44 90 55 2.0 2.0 2.0 - 4/ - 51 5660 5680 5610 5622 565 1 5041 5050 5050 5100

10、 5100 5550 5550 2611 2020 281 1 - i/ The test methods indicated, from FED-STD-191 Textile Test Methods, have been found acceptable to determine if the cloth meets the stated requirements, If the government requires proof that the cloth meets the stated require- ments, the test methods indicated shal

11、l be used. - 2/ - 3/ Refers to AATCC Chromatic Transference Scale Rating. Nonfibrous material consists of the starch and protein content including chloroform-soluble and water-soluble material present in the finished cloth. Equal to standard sample or shall show no more than a “slight“ trace. No les

12、s than 5.5 nor more than 8.5. - 4/ - 5/ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. A-A-52085 83 = 9999974 0059964 T A-A-52085 2.3 Length and put-up, For Government procurements only, unless otherwise specified (see 5.2), the cloth shall be f

13、urnished in lengths of 100 2 2 yards and no piece shall be less than 40 yards. The cloth shall be put-up full width on rolls as specified in 4,l. 3. QUALITY ASSURANCE 3.1 Certification. The contractor shall certify, and maintain substantiating evidence, that the product offered meets the salient cha

14、racteristics and requirements of this Commercial Item Description, and that the product conforms to the producers own drawings, specifications, standards, and quality assurance practices. The Government reserves the right to require proof of such conformance prior to first delivery and thereafter as

15、 may be otherwise provided for under the provisions of the contract. 3.2 Visual examination. Lots of cloth shall be inspected in accordance with MIL-STD-105. The inspection level shall be II and the acceptable quality level (AQL), expressed in terms of defects per hundred units, shall be 6.5. The lo

16、t size shall be expressed in units of yards. The sample unit shall be one linear yard. The cloth shall be examined for the following defects: hole, cut, tear, missing end or pick, thick or thin areas, permanent crease, slubs, slugs or gout, shade bar, streaks, spots, stains or uneven dying. 3.3 Leng

17、th examination. shall be examined for length. Any length found to be less than the minimum specified or more than 2 yards less than the length marked on the roll ticket shall be considered a length defect, defective with respect to length or if the total of the actual lengths of rolls in the sample

18、.is less than the total of lengths marked on the roll tickets, the lot shall be rejected. During the visual examination, each roil in the sample If two or more rolls in the sample are 0 3.4 Regulatory requirements, The offeror/contractor is encouraged to use recovered material in accordance with Pub

19、lic Law 94-580 to maximum extent practicable. 4. PACKAGING 4.1 Packaging. The cloth shall be rolled on a convolute or spiral-wound chipboard tube. The tube shall have a smooth finish surface that will prevent the fibers of the chipboard from transferring to the cloth. Each roll of cloth, put-up as s

20、pecified, shall be wrapped with 60-pound minimum basis weight kraft paper in such a way that the paper shall encircle the roll at least once with a minimum overlap of 3 inches, and the width of the paper shall be sufficient to fold over and protect the ends of the roll. Gummed paper tape, with a min

21、imum width of 2-1/2 inches shall be applied to the overlap seam the full length of the roll and across each end. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52085 83 H 9999974 00599b5 II A-A-5 2085 4.2 Packing. polyethylene film tube with a

22、 minimum thickness of 0.004 inches or each wrapped roll shall be enclosed in a bias-sewn tubing made from woven polypropylene cloth, The tute shall be secured by heat-sealing, by means of a mechanical tie, or by plastic ties with a lock-end. Alternatively, a maximum of four rolls of kraft-wrapped cl

23、oth shall be packed in a snug-fitting double-walled fiberboard container known as a double cover, and shall consist of a body or joined liner and two covers. Corrugated fiberboard with a minimum bursting strength of 500 pounds shall be used. The container shall be strapped with metallic straps not l

24、ess than 1/2 by 0.020 inch or non-metallic straps not less than 7/16 by 0,030 inch, Each wrapped roll shall be enclosed in a close-fitting 4.3 Marking, purchase order, rolls and shipping containers shal be marked in accordance with MIL-STD-129. with a 5-ply minimum cotton string or a plastic tag han

25、ger. The tag shall have a reinforced eyelet and shall be legibly printed, using water insoluble ink, with the following information: In addition to any special markings required by the contract or Each roll shall have a piece ticket (identification tag) affixed Procurement Agency National Stock Numb

26、er Item Description Contractor Width Fiber Content Contractor or Purchase Order Number Finish oc Greige Mill Roll Number Lot Number Piece Number Yardage 5. NOTES 5.1 Intended. use. i tems . The cloth is intended for use in clothing and equipage 5.2 Acquisition requirements. Acquisition documents mus

27、t specify the following: a. Title, number and date of this document. b. Type and class of cloth reuqired (see 1.1). c. Width of cloth required (see 2.1). d. Color of cloth required, class 3 only (see 2.1). e. Length and put-up, if other than specified (see 2.3). 5.3 Sources of documents. 5.3.1 Sourc

28、es for nongovernment association documents. AATCC Chromatic Transference Scale is available from: American Association of Textile Chemists and Colorists (AATCC) P.O. Box 12215 Research Triangle Park, NC 27709-2215 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license

29、 from IHS-,-,-A-A-5205 3 = 9999974 0059966 3 A-A- 5 2 08 5 5.3.2 Source of government documents. are available from: Copies of Military and Federal documents Standardization Documents Order Desk Building 4D 700 Robbinc Avenue Philadelphia, PA 19111-5094 MILITARY INTERESTS: Custodians Army - GL Navy

30、- NU Air Force - 11 CIVIL AGENCY COORDINATING ACTIVITIES: GSA - FSS HHS - HSM VA - DSM JUS - FPI PREPARING ACTIVITY: Review Activities Army - MD Air Force - 82, 99 DLA - CT User Activity Navy - MC 5 Army - GL Project 8305-0364 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-