MIL-STD-1316E
5. DETAILED REQUIREMENTS
5.1 General. The following detailed requirements shall apply for specific fuze designs.
5.2 Post-safe-separation safety. When operational requirements necessitate protection of friendly forces in addition to the delivery system and its personnel, one of the following options shall be incorporated in the fuze design:
a. Extension of the arming delay.
b. Control of unintentional functioning after the proper arming delay.
The fuze requirements document shall specify for the selected option a minimum quantitative failure rate for the time frame after safe separation to attainment of the required protection.
5.3 Explosive materials and trains.
5.3.1 Explosive compositions. Explosive compositions in fuzes shall be qualified for use in accordance with OD 44811 or MIL-STD-1751 in their intended roles in explosive train components.
5.3.2 Explosive sensitivity of lead and booster explosive.
a. Only those explosives listed in table I are approved by all services for use in a position leading to the initiation of a high explosive main charge without interruption.
b. Approval by all services must be received by the Chairman, DOD Fuze Engineering Standardization Working Group (see 6.4) before a new explosive can be added to Table I or a listed explosive can be deleted. Approved explosives shall also be qualified in the fuze and certified by the associated safety board of 4.9 as acceptable for that fuze.
c. The explosive material used in fuze systems shall not be altered by any means (precipitation, recrystallization, grinding, density changes, etc.) likely to increase its sensitivity beyond that at which the material was qualified and at which it is customarily used, unless it is requalified.
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