ARMY MIL-L-43541 (3)-1975 LEATHER CATTLEHIDE FOR VISORS AND CHINSTRAPS《帽舌和头巾牛皮》.pdf

1、IcIL-L-4 354 1 AMENDI-!EiiT-3 21 October 1975 SUPERSEDING Amendment- 2 2 June 1972 MILITARY SPECIFICATION LEATHER, CATTLWIDE, EOR VISORS AND CHINSTRAPS This amendment forms a part of Military Specification NIL-L-43541, dated 15 September 1967, and is approved for use by all Departments and Agencies

2、of the Department of Defense. PAGE 1 2.1 Delete “KK-L-311 - Leather; Methods of Sampling and Testing.“ Add the following: “STANDARDS FEDERAL FED-STD-311 - Leather; Piethods of Sainpling and Testing.“ Delete in entirety. PAGE 2 3.5.1, line 3. Delete “KK-L-311“ and substitute “FEWSTD-311“. 3.5.2, line

3、 2. De1ete“when tested as specified in 4.3“ and substi examined as specified in 4.2.2.2.“ 3.5.5 Delete and substitute: U e “when “3.5.5 Finish stability. There shall be no cracking or parting of finish, . spotting, discoloration or blistering of the leather when tested as specified in 4.3.“ “3.5.7.1

4、 Delete In entirety and substitute: - “3.5.7.1%hrome tannage. The chrome tanned leather shall not shrink before the temerature reaches 98OC nor shall the leather shrink when subjected to a temperakur of 98OC 5 0.5C for a period of 30 seconds when tested as specified in 4.3.“ THIS DOCUMENT CONTAINS 3

5、 PAGES. FSC 8330 -63 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FIIL-L-43541 AIENDIENT-3 PAGE 3 4.1 Delete in entirety and substitute: “4.1 Responsibility for inspection. Unless otherwise specified in the Except as otherwise contract or purchase

6、 order, the supplier is responsible for the performance of all inspection requirersents as specified herein. specified in te contract or order, the supplier nag use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the

7、 Government. right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements .“ The Governmen$ reserves the 4 . 2, line 2 . Delete “KK-L-311“ and subs titute “FED-STD-311“. 4.2.1, li

8、ne 2. Delete “tested“ and substitute “inspected“. 4.2.2 Delete in entirety and substitute: “4.2.2 Examination of end item. The classification of defects found during examination of the leather for visual and dimensional characteristics shall be in accordance with 4.2.2.1 and 4.2.2.2. shall be one si

9、de, back, bend or shoulder. The lot size shall be expressed in terms of one side, back, bend or double shoulder. Sampling for these examina- tions shall be performed in accordance with FED-STD-311, except that a sample size of 15 and a rejection number of 2 shall be applicable for thickness deter- m

10、inations on lots consisting of 51 or more unitsof product. Separate examina- tions shall be performed for visual and dimensional Characteristics, but the same sample nay be used for each examination. The sample unit for these examinations PAGE 4 4 . 2 . 2 . 2 Opposite “Marking“ . Delete “Omitted“ an

11、d s ubs ti tute “Omitted, illegible or not in area specified“. Add the following: “Thickness &/ not as specified. i/ Thickness shall be measured in accordance with Method 1011 of FZD-STD-311 except that no individual thickness measurement shall be less than the minimun or greater than the maximum sp

12、ecified. Any sample unit having one or more thickness measurements outside the specified thickness range shall be classified as a defective unit.“ - 4.2 . 3, line 3 after “marking,“ Iriser t “cornply with the“. lines 3 and 4. Delete “of this specification are conplied with.“ 4.3, lines 1 acd 4, Dele

13、te “kK-L-3PI“ and substitute “PZD-Szi)-31i“. Delete subparagraph iar . parting of finish, discoloration,“. Subparagraph “b“ after the word “for“. hdb “cracking, Page 2 of 3 1- Y- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PAGE 5 Table I. uelete

14、“Thickness 3.5.2 1011 X =“. Table I. Delete “Kesistance to spotting and blistering“ and tt4.4.1t. Add “Finisli stability“ and “8231“ respectively, At bottom of table I. of compliance shall be submitted and will be acceptable for the stated raquire- ment . Uelete the footnote and substitute “L/ A cer

15、tificate 4.4.1 Delete entirely. PAGE 6 6.2, subparagraph b. Delete “(see 2.1)“ and substitute “(see 1.2)“. Custodians : Amy - GL Air Force - 11 Review activities: AY - im Air Force - 82 DSA - CT Page 3 of 3 . . . _.- _. .- Preparing activity: Army - GL Project No. 8330-0154 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-