NAVY MIL-A-24456 (3)-1979 ADHESIVE FOR PLASTIC VIBRATION-DAMPING TILE《抗震塑料瓷瓦粘合剂》.pdf

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1、MIL-A-24456(SHIPS) AMENDMENT 3 15 June 1979 SUPERSEDING AMENDMENT 2 8 September 1972 MILITARY SPECIFICATION ADHESIVE FOR PLASTIC VIBRATION-DAMPING TILES This amendment forms a part of Military Specification MIL-A-24456(SHIPS), dated 30 November 1971. PAGE 1 * 2.2: Delete reference to “NATIONAL CLASS

2、IFICATION BOARD“ and “UNIFORM CLASSIFICATION COMMITTEE“ and substitute: “NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC. AGENT National Motor Freight Classification. (Application for copies should be addressed to the National Motor Freight Traffic Association, Inc., ATA Traffic Dept., 1616 “P“ Stre

3、et, N.W., Washington, DC 20036.) “UNIFORM CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification Ratings, Rules and Regulations. (Application for copies should be addressed to the Uniform Classification Committee Agent, Tariff Publication Officer, Room 1106, 222 South Riverside Plaza, Chicag

4、o, IL 60606.)“ PAGE 2 3.2, line 2: After “hardner“ add “(see 6.21.“ 3.7, line 2: Delete “70 minimum“ and substitute “40 minimum.“ 3.8, line 2: Delete “70 minimum and substitute “40 minimum.“ 3.12, line 2: Delete “1000 psi“ and substitute “500 psi“. * 3.14, lines 1 and 2: Delete “one year“ and substi

5、tute “24 months“. PAGE 3 4.1, delete and substitute: “4.1 Responsibility for ins ection. Unless otherwise specified in the contract, the contractor is responsible for + the per ormance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the contractor m

6、ay 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 specification where such inspections are deemed necessary to

7、 assure supplies and services conform to prescribed requirements.“ 4.2, lines 1 and 2: Delete “Naval Ship Engineering Center“ and substitute “Naval Sea Systems Command“. PAGE 5 4.5.4, delete and substitute: “4.5.4 Hardness. The hardness of the adhesive shall be measured with a durometer which confor

8、ms to ASTM D2240, type D.“ c 1/4 inch apart on each of three specimens, and average the results.“ 4.5.4.2, last sentence: delete and substitute: “Take three readings, each at least . Fsc 80 40 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-244

9、56 (SHIPS) AMENDMENT 3 PAGE 8 4.5.13, delete and substitute: “4.5.13 Stora e life. The manufacturer shall certify and shall support his certifi- cation with ted that the adhesive has been tested after being stored in its original unopened container for 24 months at the temperature specified in 4.5.1

10、 and that such test results verify compliance with requirements of this specification.“ PAGE 9 5.1.1, delete the last sentence. 6.2, add the following: “ (f) Coverage , in square feet , provided by each unit of issue, assuming a uniform layer of adhesive 1/32 inch thick.“ PAGE 10 6.3, delete and sub

11、stitute: “6.3 With respect to products requiring qualification, awards will be made only for products which are at the time set for opening of bids, qualified for inclusion in the applicable Qualified Products List QPL 24456 whether or not such products have actually been so listed by that date. The

12、 attention of the contractors is called to these requirements, and manufacturers are urged to arrange to have the products that they propose to offer to the Federal Government tested for qualification in order that they may be eligible to be awarded contracts or orders for the products covered by th

13、is specification. The activity responsible for the Qualified Products List is the Naval Sea Systems Command, SEA 3112, Department of the Navy, Washington, D.C. 20362, and information pertaining to qualification of products may be obtained from that activity. Application for Qualification tests shall

14、 be made in accordance with “Provisions Governing Qualification SD-6“ (see 6.4).“ NOTE: The margins of this amendment are marked with an asterisk (*) to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience onl

15、y and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Preparing activity: Navy - SH (Project 8040-N101) Page 2 of 2 ., Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-