MIL-STD-322B: Explosive Components, Electrically Initiated, Basic Evaluation Tests User Manual PDF (EN)

,, ..- .. Downloaded from https://www.everyspec.com MIL-STD-322B 20 March 1984 SUPERSEDING ,, MIL-STD-322A 31 December 1975 -. . . . . . . ,. ., ., MILITARY STANDARD , EXPLOSIVE COMPONENTS, ELECTRICALLY INITIATED, I i BASIC EVALUATION TESTS FOR ~ . ,, -L . ,. ( ‘L... FSC 1399

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Downloaded from https://www.everyspec.com \ MIL-STD-322B 20 March 1984 ~ e o f-, \ DEPARTMENT OF D,EFENSE. WASHINGTON, D.C. 20301 Explosive Components, Electrically Initiaked, Basic Evaluation Tests for MIL-STD-322B 1. This Military Standard is approved. for use by all Departments and Agencies of the Department of Defense. i 2. Beneficial. Comments (rec,ommendationsi,additions, deletions) and any pertinent data which may be of use inimproving:this. docaent shall-be addressed to Commander, Armament Research and ’Development’:Cen.ter, .US’:Army?AMCCOM~ ATTN:

DRSMC-TST-S(D), Dover, NJ 07801 byu”sing.th e:self-addressed Standardization Improvement Proposal (DD Form 1426) appearing at:the end of this document m by letter. I \ (J

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Downloaded from https://www.everyspec.com ,. (.,. MIL–STD-322B 20 March 1984 ,- “FOREWOti ~~ 1. This Standard is -revised to include provisions’ to allow the use of an. alternative, statistical, interpretation method, the One Shot Transformed Response, or the OST,R. ‘Though the option is at the discretion of the user, the OSTR method generally requires lesser amounts of samplings for a given confidence level than for ,the Bruceton Method. ,. 2. The format has been revised but tests and passirlg criteria as previously specified in MIL-STD-322A. have not been changed and the added information is that pertaining to the OSTR interpretation ’method..

3., It is not the purpose of this Standard to establish design specificatioris for Electric Initiators; for such a case, MIL-I-23659 applies, ,. ( ,., ., ., iii

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Downloaded from https://www.everyspec.com MIL-STD-322B 20 March 1384 , ... Page Paragraph 1. ‘1.1 General Application .........................~”..”..”..-...... Computer Program .................=................... 1 1 1 1.2 1.3 2.1 I 2.2 REFERENCED DOCUMENTS ........ ........................... Issues of documents .................................. Other publications ........ ........................... I 3. DEFINITIONS - Non applicable ........................... 2 4. ,4.1 GENERAL REQUIREMENTS ................................... Description ob tests ................................ . 2 2-5 5. ‘5.1 DETAILED REQUIREMENTS .......:..........”.”””.........s. TestProcedures& Equipment.

......................... NOTES ...................... ........................... 5 5-8 8 FIGURES . Figure 1 3 4 ,5 6 7 Twelve Meter Drop Test Fixture. ........................ Block .........................O.O Clamp ............................ Nest ..........................-:. Stud, Bushing, Screw Clampin9, Static Electricity Test Fixture. . Wiring Diagram & Condenser Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dear ................. 1,5 Test Record ............................................16-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TABLES Sample Size Required for Reliability Estimates at Given Confidence Levels .......-.....’..........”...s.~-..... 18 APPENDICES Appendix ~ Illustrative Example of OSTR procedure ...............”.. 19 Test Data from One Shot Sensitivity Test .............=.2O-2l 1, ----

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