NAVY MIL-B-16305 B-1964 BRICK REFRACTORY INSULATING《难熔绝缘砖》.pdf

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1、MIL-B-36305B 93 7777906 036956 1 m /y - 53 dx3- MIL-B-16305B 8 APRIL 1964 - SUPERSEDING MIL-E-16305A 19 MAY 1952 MILITARY SPECIFICATION BRICK, REFRACTOKY, INSULATING This specification has been approved by the Department of Defense and ia WU% Waiter - Vapor- proof or Water- proof, Flexible. STANDARD

2、S .I - MILITARY MIL-STD-105 - Sampling Procedures and Tables for In- spection by Attsi- butes. MIL-STD-129 -Marking for Ship- ment and Storage. (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions should be ob- taine

3、d from the procuring activity or as directed by the contracting officer.) 2.2 Other publications. The following docu- ment forms a part af this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on dah? of invi- tation for bids or request for proposal shall

4、- apply. AMERICAN SOCIETY FOR TESTING AND Mthickness shall not vary more than one-thirty-second inch. (See 4.5.1) 3.4.3 For special shapes, no dimensions shall vary more than 2 percent fro,m the di- mensions specified, except that the maximum variation permitted will be one-sixteenth inch. 3.5 Marki

5、ng. Bricks shall be marked with the manufacturers name or trade-mark of such known character that the source of manufacture may Ibe readily determined and service classification of the Brick shall be indented into or stamped un each brick. 3.6 Class A. 3.6.1 Densztg. The average weight shall be not

6、more than 2.3 pounds for the 9 by 4% by 2% inch straight ,brick, and not more than 1.15 pounds for the 9 by 41/2 by 1% inch split brick. The bulk density shall aver- age approximately 40 to 41 pounds per cubic foot, when tested as specified in 4.5.1. 3.6.2 eyromet Procurement documents (a) Title, nu

7、mber, and date of this should specify the following: specification. (b) Class and dimensions required (see 1.2 and 3.3) (c) Whether packing is for level A, level E, or level C (see 5.1). 6.2 With respect to products requiring qualification, awards will :be made only for such products as have, prior

8、to the time set for opening of bids, been tested and approved for inclusion in Qualified Products List QPG16305 whether or not such products have actually been so listed by that date, The attention of the suppliers is called to this re- quirement, and manufacturers are urged im arrange to have the p

9、roducts that they pro- pose 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 this speci- fication. The activity responsible for the qualified products list is the Chief of the Bureau of Ships

10、, Department of the Navy, Washington, D:C. 20360, and information pertaining ;to qualification of products may be obtained from that activity, Application for Qualification tests shall be made in ac- cordance with “Provisions Governing Quali- fication” (see 6.3) . 6.3 Copies of Provisions Governing

11、Quali- fication” may be obtained upon application to Commanding Officer, Naval Supply Depot, 5801 Tabor Avenue, Philadelphia 20, Pa. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Custodians : Navy-Ships Air Force-MOA Preparing activity: Navy-Ships

12、Project No. 9350-0030 Reviewer : Navy-Ships, Doch Air Force69 Note. Reviewhser information is current as of the date of this document. For future coordination of changes to this document, draft circulation should be based on the information in the current DODISS. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-