DLA A-A-55174-1993 COVER BEDDING FLAME RESISTANT《防火床上用品床罩》.pdf

《DLA A-A-55174-1993 COVER BEDDING FLAME RESISTANT《防火床上用品床罩》.pdf》由会员分享，可在线阅读，更多相关《DLA A-A-55174-1993 COVER BEDDING FLAME RESISTANT《防火床上用品床罩》.pdf（11页珍藏版）》请在麦多课文档分享上搜索。

1、A-A-55174 D 9999974 0141875 blT I INCH-POUND I A-A-55174 1 MARCH 1993 COMMERCIAL ITEM DESCRIPTION COVER, BEDDING, FLAME RESISTANT The General Services Administration has authorized the use of this Commercial Item Description in preference to Military Specification MIL-C-29126. Abstract. flame resist

2、ant, bedding cover intended for encasing the mattress, blankets, and pillows used on submarine bunks. This Commercial Item Description covers a one size, one type, Salient Characteristics. The woven or knitted cotton cloth shall be coated with polymerized or copolymerized vinyl chloride or chloropre

3、ne rubber. The slide fastener shall be aluminum and the sewing thread cotton. The cover shall be 6 feet 5 inches long, 25 inches wide, and 5-1/2 inches high. The slide fastener shall be sewn 1 inch from the top and enclose the 2 short sides and 1 long side. Beneficial comments (recommendations, addi

4、tions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Defense Personnel Support Center, Clothing and Textiles Directorate, Attn: DPSC-FSSD, 2800 South 20th Street,Philadelphia, PA 19101-8419, by using the self-addressed Standardization Docume

5、nt Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FSC 7210 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55174 9

6、999974 OL4187b 55b A-A- 55 17 4 Material. Cloth. The base cloth, which may be bleached or unbleached, shall be woven or knitted from 100% cotton yarn and coated with polymerized or copolymerized vinyl chloride or chloroprene rubber and shall not contain materials containing mercurial compounds or wa

7、ter soluble ingredients. The cloth to be coated with chloroprene rubber shall contain not more than 0.003 percent copper and 0.0015 percent manganese. A maximum of 5.0 percent styrene butadiene rubber or natural rubber may be used for masterbatch purposes. The vinyl coated cloth shall be finished wi

8、th a smooth or finely ambossed surface simulating the appearance of top grain leather. The surface of the rubber coated cloth shall be finished smooth. The finished coating shall be pigmented to approximate color chip Green 24449 of FED. STD. 595 except that the finish may be gloss, semi-gloss, or l

9、usterless. Base Cloth Weight, oz/sq.yd. Weave or knit (grams/sq.m) Tape for Slide Fasteners Width Thickness Coated cloth Weight, oz/sq.yd. (grams/sq.m) 8 to 11 ASTM D3776 Opt C (271.2 to 372.9) Plain or twill Visual 0.75“ (+1/16“ O. 05“ ASTM D1777 -1/32“ ) Visual 24 to 26 ASTM D3776 Opt C (813.6 to

10、881.4) Breaking strength, lbs. (N) - minimum Initial - Warp or wales 125 (556.2) ASTM D5034 - Filling or courses 100 (445.0) ASTM D5034 After Heat Aging - Warp or wales 100 (445.0) FED STD 191-5850 5/ Filling or courses 75 (333.7) FED STD 191-5850 Adhesion of coating - minimum - 6/ Abrasion resistan

11、ce - maximum - 2/ lbs/2 inch width (N/m) 10 (1750.0) ASTM D2724 double rubs 1500 ASTM D4157 Flame resistance - maximum Flame time, seconds 2.0 FED STD 191-5903 Char length, in (cm) 3.5 (8.9) FED STD 191-5903 lbs/sq.inch (Pa) 100 (689,400) AATCC 127-1985 Hydrostatic resistance - minimum - 7/ Resistan

12、ce to mildew Shall not support 31 mildew growth Resistance to accelerated aging L/ (rubber coated cloth only) Pass FED STD 191-5852 Resistance to low temperature Shall not crack FED STD 191-5874 any spot or stain (outside); thread ends not removed; label missing, incorrect, or illegible; measurement

13、 of item not as specified. Any evidence of coating delamination, soft coating i.e. not fully cured, any brittle or excessive coating area. Any seam twisted, puckered, pleated, or open. Improper number of stitches per inch, tight or loose stitch tension. Slide fastener omitted, malformed, damaged, no

14、t type or style specified and any variance not otherwise classified herein but at variance with the product demonstration model. Packaaina Examination. The fully packaged end items shall be examined for the defects listed below. The lot size shall be expressed in units of shipping containers. The sa

15、mple unit shall be one shipping container fully packaged. The inspection level shall be 5-2 and the acceptable quality level (AQL), expressed in terms of defects per hundred units, shall be 1.5. Examine Defect Marking Omitted; incorrect; illegible; of improper (exterior and interior) size, location,

16、 or method of application Materials Workmanship Content Palletization Any component missing, damaged, or not as specified Inadequate application of components, such as: incomplete closure of container flaps, loose strapping, improper taping, or inadequate stapling Number of items per container is mo

17、re or less than required NSN shown on one or more items not as specified on shipping container Length, width, or height exceeds specified maximum requirements Pallet type not as specified Load not bonded as specified Testina of the End Item The methods of testing as listed in Table I shall be follow

18、ed. The requirements specified in Table I apply to the average of determinations made on a sample unit for test purposes as specified in the applicable test method. The lot size shall be expressed in units of 1 linear yard (91.4 cm). The sample unit for test purposes 0 shall be 2 yards (183 cm), ful

19、l width of finished coated fabric. The sample size shall be in accordance with Table III. The lot shall be unacceptable if one or more units fail to meet any test requirement. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5517Li 9999974 OL4h8

20、82 85T A-A- 5 5 1 7 4 Table III - Sample size for testinq Lot size (yards) Sample size 800 or less 801 through 22,000 22,001 and over 2 3 5 Preservation, Packinu, and Markinq. The preservation, packing, and marking shall be as specified in the contract or order. Source of Government documents. Copie

21、s of Military and Federal documents are available from: Standardization Documents Order Desk Building 4D 700 Robbins Avenue Philadelphia, PA 19111-5094 Rules and Regulations under the Textile Fiber Products Identification Act is available from: Federal Trade Commission Washington, DC 20580 Source of

22、 Non-Government documents. ANSI/ASQC 21.4 - Sampling Procedures and Tables for Inspection by Attributes (Applications for copies should be addressed to American National Standards Institute, 1430 Broadway, New York, NY 10018-3308) ASTM tests (Application for copies should be addressed to the America

23、n Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103) MTCC tests (Application for copies should be addressed to American Association of Textile Chemists and Colorists (AATCC), P. O. Box 12215, Triangle Park, NC 27709-2215) 8 Provided by IHSNot for ResaleNo reproduction or ne

24、tworking permitted without license from IHS-,-,-4 c Custodian: Navy - NU A-A-55174 = 9999974 01i41883 796 = Review Activity: Navy - SH A-A-551 74 Civil Agency Coordinating Activity GSA-FSS Preparing Activity: DLA-CT Project No. 7210-0311 9 Provided by IHSNot for ResaleNo reproduction or networking p

25、ermitted without license from IHS-,-,-31 z Lu I- d 9 21 II II II Il II II II Il II II II II II II II II Il II II II I I II A-A-55174 9999974 014L4 622 II : ri : II : II : II Il 8 II ; II II * II : It * II II : ir II * II ; II II I II ; II 11 9 II II y A-A-55174 -r 3 1 I tl-I I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-v A-A-55174 D 9999974 0141885 569 = Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-