DLA A-A-52088 A-2008 ROPE COTTON OR COTTON POLYESTER BLEND.pdf
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1、 COMMERCIAL ITEM DESCRIPTION ROPE, COTTON, OR COTTON/POLYESTER BLEND The General Services Administration has authorized the use of this commercial item description by all federal agencies. 1. SCOPE. This commercial item description (CID) covers cotton or cotton/polyester rope. 2. CLASSIFICATION The
2、cotton or cotton/polyester blend rope shall be of the following classes and sizes and shall be as specified (see 7.3a): 2.1 Class 1 Natural Class 2 Mildew-resistant treated 2.2 Sizes (circumference, inches): 3/8, 5/8, 3/4, 1-1/8, 1-1/2, 2-1/4, 3 3. SALIENT CHARACTERISTICS 3.1 General description. Th
3、e rope shall be fabricated of carded cotton fiber or a cotton and polyester blend of suitable staple length and grade. The polyester content shall not exceed 65 percent of the total blend. The rope shall be of three-strand construction and shall utilize the “ZSZ” twist pattern. The class 1 rope shal
4、l contain not more than 5.0 percent starch and protein content, including chloroform soluble and water soluble material. The class 2 rope shall be natural in color prior to treatment and shall be mildew-resistant treated in accordance with T-T-616. The shade imparted by this treatment shall be consi
5、dered acceptable. AMSC N/A FSC 4020 A-A-52088A 4 JUNE 2008 SUPERSEDING A-A-52088 March 7, 1991 INCH-POUNDComments, suggestions, or questions on this document should be addressed to: Defense Supply Center Philadelphia, ATTN: DSCP-NASA, 700 Robbins Ave, Philadelphia, PA 19111-5096 or emailed to dscp A
6、ny cut, chafe, damage or splice; kink, darting yarn, knot, broken or loose end, bulged strand; color not as specified; any spot or stain clearly noticeable; put-up not as specified; identification tag or ticket omitted, incorrect, or not as specified. The lot size shall be expressed in units of tube
7、s or coils of rope. The sample unit shall be one tube or coil of rope. Ten percent of the length contained on each sample unit, but not less than 100 feet, shall be examined. The inspection level shall be I, and the acceptable quality limits (AQL) shall be 4.0. Provided by IHSNot for ResaleNo reprod
8、uction or networking permitted without license from IHS-,-,-A-A-52088A 4 5.4 End item circumference testing. Each lot of ropes shall be measured for circumference in accordance with Method 6003 of FED-STD-191. Any circumference not within the specified tolerances shall be classified as a defect. The
9、 lot size shall be expressed in units of tubes or coils of rope. The sample unit shall be expressed in units of tubes or coil of rope. The sample unit shall be one tube or coil of rope. The inspection level shall be S-3, and the AQL shall be 2.5. 5.5 End item testing. The ropes shall be tested for m
10、inimum breaking strength and length per pound in accordance with Methods 6016 and 6004, respectively, of FED-STD-191. The lot size shall be expressed in units of tubes or coils of circumference, and shall be 55 feet for ropes less than 1-1/8 inches in circumference. The lot shall rejected if one or
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