1、- * MIL-C-82289B(NU) 24,March 1982- SUPERSEDING MIL-C-82289A( SA) 10 July 1973 MILITARY SPECIFICATION CLOTH, NAINSOOK, COTTON This specification is approved for use by the Navy Clothing and Textile Research Facility, Department of the Navy and is available for use by all Departments and Agencies of
2、the Department of Defense. 1 SCOPE 1.1 Scope This specification covers the requirements for a cotton nainsook cloth, 2. APPLICABLE DOCUMENTS 2.1 Government documents *2.1,1 Specifications, standards and handbooks Unless otherwise specified, the allowing specifications, standards, and handbooks of th
3、e issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent Specified. SPECIFICATIONS FEDERAL PPP-P-1134 - Packaging and Packing of Cotton and Cotton Synthetic Fiber Blend Fabri
4、cs (Excluding Duck Fabrics) STANDARDS FEDERAL FED- STD- 4 FED-STD-191 - Textile Test Methods - Glossary of Fabric Imperfections Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Officer in Charge,
5、 Navy Clothing and Textile Research Facility, 21 Strathmore Road, Natick, MA 01760 by using the self-addressed Standardization Document Impravement Proposal (DD Form 1426) appearing at the end of this document or by FSC 8305 Provided by IHSNot for ResaleNo reproduction or networking permitted withou
6、t license from IHS-,-,-MIL-C-82289B (NU) MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by At tributes (Copies of specifications, standards, drawings and publications required by contractors in connection with specific procurement functions should be obtained rom the procuring
7、activity or as directed by the contracting officer.) e2.1.2 Other Government documents, drawings, and publications The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein. RULES AND REGULATIONS UNDER THE TEXTILE FIBER PROD
8、UCTS IDENTIFICATION ACT (Application for copies should be addressed to the Federal Trade Commission, Washington, DC 20580). *2.2 Other publications The following document (s) f orm a part of this specification to the extent specified herein. The issues of documents which are indicated as DoD adopted
9、 shall be the issue listed in the current DoDISS and supplement thereto, if applicable. American Society of Testing and Materials (ASTM) D 1424-63 Test for Tear Resistance of Woven Fabrics by Falling Pendulum (Elmendorf ) Apparatus (Application for copies should be addressed to American Society for
10、Testing - and Materials, 1916 Race Street , Philadelphia, PA 19103). 3. REQUIREMENTS 3.1 Standard sample standard sample with respect to all characteristics for which the standard sample is referenced (see 6.3). 3.2 First article When specified (see 6,2), the contractor shall furnish a sample of clo
11、th for first article inspection and approval. 3.3 Material (see 6.4). 3.3.1. Yarn The finished cloth shall be equal to or better than the The yarn shall be made of cotton which has been cleaned, carded, drawn and spun into singles yarn for both the warp and the filling when tested as specified in 4.
12、5. in Table I when tested as specified in 4.5. 3.4 Physical requirements The finished cloth shall conform to the requirements Table I - Physical requirements Requirement Characteristics Minimum Maximum Weigh3, ounces per square yard 2.8 (94.9) 3.5 (118.7) Yarns per inch (2.5cm) (g/m 1 Warp 80 100 Fi
13、lling 74 100 Filling 30 (133.5) - Breaking strength, pounds (Newtons) - Warp 5Q (222.51) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-8 2289B (NU) Table I - Physical requirements (contd) Requirements Characteristics Minimum Maximum Tearing
14、 strength, grams (Newtons) QrY Warp Filling Wet-water Warp Fil 1 ing Warp Filling Wet-acetone 880 (8.6) - 480 (4.7) - 1040 (10.2) 720 (7.1) 560 (5.5) - 320 (3.1) - 3.4.1Weave The weave shall be plain weave. *3.4.2 Width The width shall be as specified (see 6.2) and shall be the minimum acceptable wi
15、dth, inclusive of selvage. shutteless loom selvages, the width of the cloth should be as specified (see 6.2) and shall be the minimum width of the woven cloth, excluding the selvages. When the cloth is manufactured with *3.4.3 Length and put-up Unless otherwise specified (see 6.2), the cloth shall b
16、e furnished in continuous lengths, each not less than 40 yards (36.4m). Each length shall be put up on full width rolls as specified in PPP-P-1134, with the fabric face on the inside. o 3.5 Finish The cloth shall be bleached and shall have a clear finish and hand equal to that of the standard sample
17、. 3.5.1pH The pH value of the water extract of the finished cloth shall be no less than 5.0 nor more than 8.5 when. tested as specified in 4.5. 3.5.2 Nonfibrous materials The finished cloth shall not exceed 2.0 percent starch and protein content including chloroform-soluble and water-soluble materia
18、l when tested as specified in 4.5. 3.6 Absorbency The cloth shall be considered absorbent when the water and oil are absorbed into the fabric within 30 seconds, when tested as specified in 4.5. *3,7 Fiber identification Each roll of cloth shall be labeled or ticketed for fiber content in accordance
19、with the Rules and Regulations under the Textile Fiber Products Identification Act. 3.8 Marking The face side of the cloth shall be identified by applying a stamping on that side of the cloth with the word “face“ at each end of the piece, 3 Provided by IHSNot for ResaleNo reproduction or networking
20、permitted without license from IHS-,-,-MIL-C- 8 2289B (NU) 3.9 Workmanship The finished cloth shall conform to the quality established by this specification. The demerit points per 100 square yards, when calculated as specified in Section 4, shall not excced the established maximum point value. 4. Q
21、UALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. the contract or order, the contractor may use his own or any other facilit
22、ies suit- able for the performance of the inspection requirements specified herein, unless disapproved by the Goverment. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conf
23、orm to prescribed requirements. Except as otherwise specified in 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. *4;2 Classification of inspection The inspectio
24、n requirements specified herein are classified as follows: 1. 2. First article inspection (see 4.3) Quality conformance inspection (see 4.4) 4.3 e First article inspection When required, the first article of finished cloth shall be visually inspected for color, finish and appearance and shall be tes
25、ted for chemical and physical properties in accordance with the applicable methods specified in 4.5. *4.4 Quality conformance inspection Sampling for inspection shall be performed in accordance with MIL-STD-105, except where otherwise indicated. 4.4.1 Component and material inspection In accordance
26、with 4.1 above, components and materials shall be inspected and tested in accordance with all requirements of referenced specifications, drawings, and standards unless otherwise excluded, amended, modified, or qualified in this specification or applicable purchase document. 4.4.2 Examination of the
27、end item Examination of the end item shall be in accordance with 4.4.2.1 through 4.4.3. 4.4.2.1 Yard-by-yard examination Each roll in the sample shall be examined on the face side only. (91.4m), the entire yardage in the roll shall be examined. in the rol1 exceeds 100 yards (91.4m), only 100 yards (
28、91.4m) shall be examined. All defects as defined in Section I of FED-STD-4, which are clearly noticeable at normal inspection distance (3 feet) (0.9m), shall be scored and assigned demerit points as listed in 4.4.2.1.1, except that only those slubs and knots which exceed the limit shown in Figure 1
29、of FED-STD-4 shall be scored. crement of 1 yard (O.%) on the measuring device of the inspection machine) from any one roll within the sample shall be penalized more than 4 points. When the total yardage in the roll does not exceed 100 yards When the total yardage No linear yard (in- The sample 4 Pro
30、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82289B(W) size shall be 20 rolls selected from 20 containers. The lot shall be unaccept- able if the points per 100 square yards (83.6mL) of the total yardage examined excees 35.0 oints. exeeds the p
31、oint level, a second sample of 20 rolls shall be examined only for individual roll quality examination. rolls in the second sample exceed 48.0 points per 100 square yards (83.6m2). computation for quality and individual roll quality shall be as follows: The lot shall be unacceptable if the points pe
32、r 100 square If one roll yards (83.6m 3 ) of two or more individual rolls exceed 48.0 points. The lot shall be unacceptable if one or more Point Total. points scored in sample X 3600 Contracted width of cloth (inches) X total yards inspected = Points per 100 square yards 4.4.2.1.1 Demerit points Dem
33、erit points shall be assigned as follows: For defects up to and including 3 inches (7.6cm) in any dimension - one point For defects exceeding 3 inches (7.6cm), but not exeeding 6 inches (15.2cm) - two points For defects exceeding 6 inches (15,2cm) but not exceeding 9 inches (22.9cm) - three points F
34、or defects exceeding 9 inches (22.9cm) in any dimension - four points in any dimension in any dimension The following defects, when present, shall be scored 4 points for each yard (0.9m) in which they occur: Baggy, ridgy or wavy cloth Width less than specified Excessive neppiness 4.4.2.2 Examination
35、 for length 4.4.2.2.1 ndividual rolls During the yard-by-yard examination, each roll in the sample shall be examined for length. minimum specified, or more than two yards (1.8m) less than the length marked on the ticket shall be considered a defect with respect to length. be unacceptable if two or m
36、ore rolls in the sample are defective in respect to length. Any length found to be less than the The lot shall 4.4.2.2.2 Total yardage in sample The lot shall be unacceptable if the total of the actual lengths of rolls in the sample is less than the total of the lengths marked on the tickets. the ex
37、amination of individual rolls. The rolls examined shall be those selected for *4.4.3 Examination for face identification and nonconformance with the Textile Fiber Products Identification Act During the yard-by-yard examination, each roll in the sample shall be examined for these defects. The lot sha
38、ll be unacceptable if two or more rolls in the sample have face identification missing from either or both ends or are not labeled or ticketed in accordance with the Textile Fiber Products Identification Act. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
39、 IHS-,-,- _ MIL-C-82289B 83 MIL-C-82289B (NU) M 999Ob 0407393 b D 4.4.4 Examination of packaging requirements An examination shall be made in accordance with the provisions of PPP-P-1134 to determine that packaging, packing and marking comply with the Section 5 requirements of this specification. 4.
40、5 Testing of the end item The methods of testing specified in FED-STD-191, The physical wherever applicable and as listed in Table IL, shall be followed. and chemical values specified in Section 3, except where otherwise specified, apply to the average of the determinations made on the sample unit f
41、or test purposes as specified in applicable test methods. the individual values utilized in expressing the final results. The sample unit: for test purposes shall be 2 1/2 continuous yards (2.3cm) full width of the finished cloth. The lot size shall be expressed in units of one yard. The lot All tes
42、t reports shall contain shall be unacceptable if one or more sample units requirements specified. The sample size shall be Lot size (yards) 800 or less 801 up to and including 22,000 22,001 and over fail to meet any of the test in accordance with the following: Sample size (units) 2 3 5 Table II - T
43、est methods Requirement Test Characteristics paragraph Method Yarn identification Weight Yarns per inch Warp Filling Warp Filling Dry Warp Filling Wet (water) darp Filling Wet (acetone) Warp Fillwg Breaking strength Tearing strength Finish Weave Nonfibrous material Absorbency 3.3.1 3.4 3.4 3.4 3.4 3
44、.4 3.4 3.4 3.4 3.4 3.4 3.4 3.5 3.4.1 3.5.2 3.6 1200 ?/ 5041 5050 5050 5100 5100 ASTM D 1424-63 ASTM D 1424-63 ASTM D 1424 -63 L/ ASTM D 1424 -63 &I ASTM D 1424 - 63 I/ ASTM D 1424 - 63 I/ - 31 Visual 21 2611 4.5.1 pH 3.5.1 2811 - i/ The test samples shall be cut the appropriate size for testing and
45、immersed in distilled water or acetone, as applicable, for one minute. Remove and place between two sheets of blotting paper conforming to the type specified in FED-STD-191, TM 5500, and pass through a household type wringer exerting a total load on the specimen of approximately 60 pounds. mediately
46、 tested for tearing strength. The specimens shall be im- 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t MIL-C-8223B 3 W 7377906 OLIO7194 B - MIL-C-82289B(NU) - 2/ One determination shall be made from each sample unit and the results re-. - 3/ Un
47、less otherwise specified, a certificate of compliance shall be submitted ported as “pass“ or “fail“. and will be acceptable for the stated requirements. 4.5.1 Test for absorbency The specimen shall be spread out on a non- absorbent surface. Drops 0.04 milliliter in volume of water and light machine
48、oil shall be applied separately to the sample cloth through a capillary by allowing the drops to fall continuously and freely onto the sample from a height of 1/2 to 2 inches. After a time interval of 30 seconds, the sample shall be examined and the absorption and non-absorption of the water and oil
49、 reported. The cloth is considered non-absorbent if the water or oil is not absorbed but remains wholly or partly above the surface of the fabric or the supporting surface. 5. PACKAGING 5.1 Preservation-packaging Preservation-packaging shall be level A or C as specified (see 6.2). 5.1.1 Levels A and C The cloth, put up as specified, shall be packaged in accordance with the applicable requirements of PPP-P-1134. 5.2 Packing Packing shall be level A, B or
