1、MIL-Z-21353 (Nord) 9 June 1959 Superseding NAVORD OS 8583 25 March 1958 MILITARY SPECIFICATION ZIRCONIUM HYDRIDE li SCOPE 1.1 Scope. This specification covers powdered zirconium hydride for use in military pyrotechnics. 1.2 Classification. This specification covers one grade and one class of zirconi
2、um hydride. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids, form a part of this specification: SPECIFICATIONS Federal PPP-D- 7 60 Drums and Palls, Metal (5 and 16.64) PPP-B-601 Boxes, Wood, Cleated Plywood PPP-B- 621 STANDARDS Boxes, Wood, N
3、ailed and Lock-Corner Mi 1 it ar y MIL- STD- 129 = Marking for Shipment and Storage _ - .- - -_ Air Permeability- Fineness _I THIS DOCUMENT CONTAINS 7 PAGES. ;Ipscl _. - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MLL-Z-21353 (Nord) 2.2 Other p
4、ublications. The following document forms a part of this specification. in effect on date of invitation for bids shall apply. Unless otherwise indicated, the issue CODE OF FEDERAL REGULATIONS 49 CFR 71-78 Interstate Commerce Commission Rules and Regulations for the Transportation of Explosive and Ot
5、her Dangerous Articles (The Interstate Commerce Commission regulations are now a part of the Code of Federal Regulations available from the Superintendent of Documents, Government Printing Office, Washington 25, D.C. Orders for the above publications should cite 49 CFR 71-78 latest edition and suppl
6、ements thereto. ) 3 REQUIREMENTS 3.1 Material. Zirconium hydride furnished under this specifi- cation shall be a material which has been tested and has passed the tests in section 4. 3.2 Chemical requirements. Zirconium hydride shall conform to the applicable chemical requirements specified in Table
7、 I. TABLE I CHEMICAL REQUIREMENTS Property Percent Minimum Percent Maximun Zirconium plus Hafnium 95.5 Hydrogen 1.85 2.10 3.3 Physical requirements. The average particle diameter of zirconium hydride shall be less than 10 microns. 4. QUALITY ASSURANCE PROVISIONS 4.1 Unless otherwise specified herein
8、 the supplier is responsible for the performance of all inspection requirements prior to sub- mission for Government inspection and acceptance. wise specified, the supplier may utilize his own facilities or any Except as other- *s.-. 2 :-. . = i- Provided by IHSNot for ResaleNo reproduction or netwo
9、rking permitted without license from IHS-,-,-MEL- Z- 21353 (Nrd) commercial laboratory acceptable to the Government. Inspection records of the examinations and tests shall be kept complete and available to the and the faet that the Government may have formulated, furnished, or in any way supplied th
10、e said drawings, specifications, or other data is not to be regarded by implication or ocherwise as in any manner licensing the holder or any other person or corporation, or ecsnveying amy rights or permission to manufacture, use or sell any patented invention that may in any way be related thereto. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
