DATA ITEM DESCRIPTION
Title: HEMP TECHNICAL REPORT FOR MIL-STD-4023 HARDNESS ALLOCATION
Number: DI-EMCS-82012 Approval Date: 20160404
AMSC Number: 9606 Limitation: N/A
DTIC Applicable: Yes GIDEP Applicable: N/A
http://www.dtic.mil/dtic/submit/
Office of Primary Responsibility: DTRA-DS
Applicable Forms: None
Use/relationship: The MIL-STD-4023 Hardness Allocation Procedure Technical Report shall be
used to document the Hardness Allocation procedure for protecting military ships from High
Altitude Electromagnetic Pulse (HEMP). The Hardness Allocation Report shall include
empirical and analytical data generated by the allocation procedure described in detail in
Appendix A of MIL-STD-4023.
1. Information to be acquired through these data should include engineering change records,
hardware modification records, engineering judgment records service experience records, and
other related data.
2. This DID contains the format, content, and intended use information for the data product
resulting from the work task described by Appendix A of MIL-STD-4023, and is applicable to
the acquisition of military ships.
Requirements:
1. Reference documents. The applicable issue of the documents cited herein, including their
approval dates and dates of any applicable amendments, notices, and revisions, shall be as cited
in the current issue of the DODISS at the time of the solicitation. Classification of the Technical
Report for MIL-STD-4023 Hardness Allocation shall be determined using DTRA Security
Classification Guide for DoD Electromagnetic Pulse (EMP) Programs and Activities (U)
available by mail request to ATTN: J9/NT-NTSA/Rooney M., Defense Threat Reduction
Agency, 8725 John J. Kingman Road, MSC 6201 Fort Belvoir, Virginia 22060-6201 and any
relevant system specific classification guides.
2. Format. The Technical Report for MIL-STD-4023 Hardness Allocation shall be in
contractor’s format.
3. Content. The Technical Report for MIL-STD-4023 Hardness Allocation Procedure shall be
presented in the style of the technical report which is recommended in Appendix A of MIL-STD-
4023. It shall include the ship Hardness Design Concept, EM shielding barriers, Points of Entry
(POE) definitions, and performance requirements. This report shall be updated as data from
Appendices B, C and D of MIL-STD-4023 become available to ensure that the ship Hardness
Concept and Mission Critical System (MCS) Hardness Margin specifications are met with
reasonable confidence. In addition to the written technical report, the data obtained from the
testing shall be presented in electronic contractor’s format and contain all data described in
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