1、CCC-C-q32D 3 = 977977L1 0053797 T =, CCC - C- 4 32D October 13, 1972 SUPERSEDING Fed. Spec. CCC-C-432C June 16, 1967 FEDERAL SPECIFICATION CLOTH, SHEETING, COTTON, (UNBLEACHED, BLEACHED, AND DYED) This specification was approved by the Commissioner, Federal Supply Service, General Services Administr
2、ation, for the use of all Federal agencies. 1. SCOPE AND CLASSIFICATION 1.1 Scope. This specification covers cloth, cotton, sheeting (see 6.1). 1.2 Classification. 1.2.1 Types and classes. The cloth, cotton, sheeting shall be of the types as specified in table I and in the following classes as speci
3、fied (see 6.2): Class 1 - Unbleached. Class 2 - Bleached or dyed. Coating quality when specified, types VI, VI1 and VIII. Coating quality when specified, types VI, VI1 and VIII. Mildew resistance when specified. Water repellent and mildew resistant when specified. Class 3 - Bleached or dyed, preshru
4、nk. Note: The types designate grey texture which are of the same construction as class 1. 2. APPLICABLE WCUMENTS 2.1 The following documents, of the issues in effect on date of invitation for bds or request for proposal, form a part of this specification to the extent specified herein: FSC 8305 Prov
5、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CCC-C-432D 3 M 7777774 0051778 L CCC-C-432D Federal Specifications : V-T-276 - Thread, Cotton. CCC-D-950 - Dyeing and Aftertreating Processes for Cotton PPP-P-1134 - Packaging and Packing of Cotton and Cott
6、on- Cloths , Synthetic Fiber Blend Fabrics (Excluding Duck Fabrics) , Federal Standards: Fed, Std. No. 4 - Glossary of Fabric Imperfections. Fed. Std, No. 191 - Textile Test Methods. (Activities outside the Federal Government may obtain copies of Federal. Specifications, Standards, and Handbooks as
7、outlined under General Information in the Index of Federal Specifications and Standards and at the prices indicated in the Index. issued, is for sale on a subscription basis by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. The Index, which includes cumulat
8、ive monthly supplements as (Single copies of this specification and other Federal Specifications required by activities outside the Federal Government for bidding purposes are available without charge from Business Service Centers, at the General Services Adminis- tration Regional Offices in Boston,
9、 New York, Washington, D.C., Atlanta, Chicago, Kansas City, Mo., Fort Worth, Denver, San Francisco, Los Angeles, and Seattle, Washington. (Federal Government activities may obtain copies of Federal Specifications, Standards, and Handbooks and the Index of Federal Specifications and Standards from es
10、tablished dis tribution points in their agencies .) Military Standard: MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes , (Copies of Military Specifications and Standards required by supplirs in connection with specific procurement functions should be obtained f,rom the proc
11、uring activity or as directed by the contracting officer.) Laws and Regulations : Act (16 CFR 303). Rules and Regulations Under the Textile Fiber Products Identification (Copies may be obtained without charge from the Federal Trade Comission, Washington; DC 20580. ) 2 Provided by IHSNot for ResaleNo
12、 reproduction or networking permitted without license from IHS-,-,-CCC-C-432D 3 M 777777L1 0051777 3 CCC-C-432D 3. REQUIREMENTS 3.1 Standard sample. When a standard sample-is available, the cloth shall match the standard sample for shade and shall be equal to, or better than, the standard sample wit
13、h respect to all characteristics for which the standard sample is referenced (see 6.3). 3.2 Material. 3.2.1 Yarn. The yarn shall be made from clean cotton, carded, drawn and spun into singles yarn for both the warp and filling. 3.3 Color. Classes 2 and 3 cloth shall be dyed or bleached, as specified
14、 (see 6.2). sulfuric acid is prohibited. that the dyed and finished cloth shall show no mre labile sulfur than that shown by the standard sample when tested as specified in 4.4. When a standard sample is not available, the dyed and finished cloth shall show no more than a slight trace of labile sulf
15、ur when tested as specified in 4.4. When bleached cloth is specified, the cloth shall be chemically bleached and may be supple- mented with optical brighteners which fluoresce to the blue region. of whiteness shall match the standard sample. shall not discolor to a degree greater than that shown by
16、the standard sample when tested as specified in 4.4. discoloration shall be no worse than the rating of “fair“ when tested as specified in 4.4. The use of sulfur dyes and compounds capable of oxidation to The dyestuffs shall be chosen and applied so The degree The finished bleached cloth when a stan
17、dard sample is not available, the 3.3.1 Matching. When a standard sample is available, the dyed cloth shall match the sample under natural (north sky) daylight or artificial having a color temperature of 7500 Kelvin and shall be a good approximation to the standard sample under incandescent lampligh
18、t at 2800 Kelvin. 3.3.2 Colorfastness. The dyed and finished cloth shall show colorfastness to light, laundering (after 3 cycles), perspiration, and crocking equal to, or better than, the standard sample. not designated as applicable, the dyed and finished cloth shall show itgood“ colorfastness to l
19、ight, laundering (after 3 cycles), perspiration, and crocking. When no standard sample is established or Testing shall be as specified in 4.4. 3.4 Weave. The weave for all types shall be plain when tested as specified in 4.4. 3.5 Physical requirements. The cloth shall conform to the .requirements sp
20、ecified in table I when tested as specified in 4.4. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CCC-C-432D 3 7777774 005LBOO b W CCC-C-432D 3.5.1 Width. The width of the cloth shall be as specified (see 6.2), and shall be the mnimum acceptable
21、width inclusive of selvages TABLE I .- Physical requirements Type I II III IV V VI VI1 VI11 Class 1 2 3 1 2 3 1 2 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 Yarns per inch, 44 46 48 56 58 60 48 50 48 50 52 56 58 60 64 66 68 48 50 52 48 50 52 40 38 42 48 46 50 48 46 44 42 46 60 58 62 68 66 68 48 46 48 48 46 48 We
22、ight per square yard, minimum Ounces 3.4 3.2 3.5 3.3 3.1 3.4 3.8 3.6 4.3 4.1 4*4 4.0 3.8 4.1 4.6 4.4 4.7 5 .O 4.8 5.1 5.6 5.4 5.7 breaking strength minimum larp Filling ounds 40 37 38 44 41 42 48 44 55 52 54 45 41 43 55 50 51 60 56 57 65 61 62 Pounds 35 32 33 29 26 27 35 32 40 37 38 40 37 38 50 11 4
23、8 50 i/ 48 55 11 52 11 21 53 47 21 21 47 XI 21 - i/ When required for coating quality (see 6.2) the cloth shall conform with the requirements specified in 3.6.3 and 3.6.3.1. e 21 When mildew resistance or water repellent and mildew resistant are speci- fied (see 6.2) the cloth shall be treated in ac
24、cordance with 3.6.3.2 or 3.6.3,3. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CCC-C-432D 3 7777774 005L01 M CCC-C-432D 3 . 6 Nonfibrous materials .- 3.6.1 Class 1. The starch and protein content including chlorofom-soluble and water-soluble mat
25、erial of class 1 cloth shall not exceed 13.0 percent when tested as specified in 4.4. 3.6.2 Classes 2 and 3. The starch and protein content including chloroform- soluble and water-soluble material of classes 2 and 3 cloths shall not exceed 2.0 percent when tested as specified in 4.4. 3.6.3 Classes 1
26、 and 2 (coating quality) When class 1 or 2 cloth is specified for use as the base cloth for coating, the starch and proteh content including chlorofomsoluble and water-soluble materials shall not exceed 4 .O percent when tested as specified in 4.4. The finished cloth shall be singed, scoured, and ca
27、lendered. 3.6.3.1 Copper and manganese. When class 1 or 2 cloth is specified as a base cloth for coating (see 6.21, the finished cloth, prior to coating, shall contain not more than-0.003 percent copper and 0.0015 percent manganese when tested as specified in 4.4. 3.6.3.2 Mildew resistance. When spe
28、cified (see 6.2), class 2 cloth shall be made mildew resistant to conform to finished requirements of class D of CCC-D-950 except that the requirements for colorfastness, as specified, shall not apply, Treatment shall be in accordance with inhibitor (a) of CCC-D-950. 3.6.3.3 Water repellent and mild
29、ew resistant, When specified (see 6.2), class 2 cloth shall be made water repellent and mildew resistant to conform to finished requirements of class B of CCC-D-950, except that the requirements for hydrostatic resistance and colorfastness as specified shall not apply. Treatment shall be in accordan
30、ce with inhibitor (a) of CCC-D-950. 3.7 Shrinkage. than 7.5 percent in the warp direction and not more than 2.0 percent in the filling direction, and for class 3 cloth not more than 2.0 percent in either the warp or filling direction when tested as specified in 4.4. ing process shall not be identifi
31、ed on the cloth, the ticket, or on the package. The residual shrinkage for class 2 cloth shall be not more The preshrink- 3.8 Seam efficiency. Classes 2 and 3 cloth shall have a seam efficiency of not less than 80 percent when tested as specified in 4.4. 5 Provided by IHSNot for ResaleNo reproductio
32、n or networking permitted without license from IHS-,-,-CCC-C-43ZD 83 M 9999974 0053802 T M CCC-C-432D 3.9 pH. The pH value of the water extract of the finished cloth shall be no less than 5,5 nor mire than 8.5 when tested as specified in 4.4. 3.10 Length and put-up. Unless otherwise specified (see 6
33、.2), the cloth shall be in one continuous length of not less than 40 yards and shall be put up in flat folded pieces as specified in PPP-P-1134. 3.11 Fiber identification. Each piece of cloth shall be labeled, ticketed, or invoiced for fiber content in accordance with the Textile Fiber Products Iden
34、tification Act. 3.12 Face identification. The face side of the cloth shall be identified by stamping the word “Face“ at each end of the piece. 3.13 Workmanship The finished cloth shall conform to the quality established by this specification. the applicable acceptable quality levels, The occurrence
35、of defects shall not exceed 4. QUALI!lY ASSURANCE PROVISIONS 4.1 Responsibility for inspection Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. specified in the contract or order, the sup
36、plier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the speci- fication where such inspections are deemed nec
37、essary to assure that supplies and services conform to prescribed requirements. Except as otherwise 4.1.1 Certificate of compliance. Where certificates of compliance are submitted, the Government reserves the right to check test such items to determine the validity of the certification. 42 Inspectio
38、n. Sampling for inspection shall be performed in accor dance with MIL-STD-105, except where otherwise indicated hereinafter. 4.2.1 Component and material inspection. In accordance with 4.1 above, components and materials shall be tested in accordance with all the require- ments of referenced specifi
39、cations, drawings and standards unless otherwise excluded, amended, mdified or qualified in this specification or applicable purchase document. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CCC-C-432D 83 9777774 0051803 I 4.2,2 -Examination of th
40、e end item. Defects found during this examination shall be classified in accordance with 4.2.2.1 through 4.2.2.4. 4.2.2.1 Yard-by-yard examination. The required yardage of each piece shall be examined,and defects clearly noticeable at normal inspection distance (3 feet) shall be classified as listed
41、. The defects found shall be counted regardless of their proximity to each other, except when two or more defects represent a single local condition of the cloth, only one shall be scored. continuous defect shall be counted as one defect for each yard or fraction thereof in which it occurs. the fini
42、shed cloth. The acceptable quality level shall be 6.5 defects per 100 units (yards). The sample size shall be in accordance with inspection level I of MIL-STD-105. The lot size shall be expressed In units of one yard each. The number of pieces selected shall be in accordance with table II. A The sam
43、ple unit shall be 1 yard, full width of Defect s Hole, cut or tear Smash Grease or oil stain Embedded crease or wrinkle Area of no finish Knot i/ - i/ To be scored when larger than limits shown on figure 1 of Fed. Std. No. 4. 4.2.2.1.1 Overall examination. Each defect shall be counted no mre than on
44、ce in each piece examined. The size (number of-pieces selected as sample) and the acceptance number shall be as shown in table II. The sample unit shall be one piece. Defects Color not as specified Baggy, ridgy; or wavy cloth Objectionable odor Poor dye penetration, mttled, Width less than specified
45、 L/ streaky, or cloudy - i/ Shall not be scored unless it occurs for Ilbore than 5 yards per piece. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CCC-C-432D Up to 3200 &/ 3201 up to and including 10,000 10,001 up to and including 35,000 35,001 up
46、 to and including 150,000 150,001 and over TABLE II 3 O 5 O 8 O 13 1 20 2 I Sample size I Accept ance Lot size (yards) I (pie ces) I number 1 4.2.2.2 Examination for length. 4.2.2.2.1 Individual pieces. During the yard-by-yard examination, each piece in the sample shall be examined for length. Any l
47、ength found to be less than the minimum specified or more than two yards less than the length marked in the ticket: shall be considered a defect with respect to length, The lot shall be unacceptable if two or more pieces in the sample are defective in respect to length. 4,2.2.2.2 Total yardage in sa
48、mple. The lot shall be unacceptable if the total of the actual length of pieces in the sample is less than the total of the lengths marked on the tickets. examination, each piece In the sample shall be examined for color and shade, Any piece in the sample off shade, shaded side to side, side to cent
49、er, or end to end, shall be cause for rejection of the entire lot represented by the sample . 4.2.2.3 EXamination for color and shade. During the yard-by-yard 4.2.2.4 Examination for identification of preshrinkage process. compliance with Textile Fiber Products Identification Act and Face Marking,. During the yard-by-yard examination, each piece in the sample shall be examined for defects listed below. if two or more of the following
