w/INT. AMENDMENT 4
1.2.4 Class 4. Wrought armor plate which is heat treated to higher hardness levels than class 1
armor plate to develop maximum resistance to penetration.
1.2.5 Class 4a. Wrought armor plate tempered to attain a minimum through hardness of HRc 47
1.2.6 Class 4b. Wrought armor plate tempered to attain a maximum through hardness of HRc 41
2. APPLICABLE DOCUMENTS
2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this
specification. This section does not include documents cited in other sections of this specification
or recommended for additional information or as examples. While every effort has been made to
ensure the completeness of this list, document users are cautioned that they must meet all
specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or
not they are listed.
2.2 Government documents.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and
handbooks form a part of this document to the extent specified herein. Unless otherwise
specified, the issues of these documents are those cited in the solicitation or contract.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-367 - DELETED
MIL-STD-410 - DELETED
(Copies of these documents are available online at http://assist.daps.dla.mil/quicksearch/ or
http://assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins
Avenue, Building 4D, Philadelphia, PA 19111-5094.)
2.2.2 Other Government documents, drawings, and publications. The following other
Government documents, drawings, and publications form a part of this document to the extent
specified herein. Unless otherwise specified, the issues of these documents are those cited in the
solicitation or contract.
USATECOM TOP 2-2-710 - Ballistic Tests of Armor Materials
(Application for copies is available from the Defense Technical Information Center, 8725 John J.
Kingman Road, Suite 0944, Fort Belvoir, VA 22060-6218.)