MIL-STD-1310H(NAVY) APPENDIX A
A.3.3 Bonding not recommended. Bonding is not a suitable alternative for hull-generated EMI control when bonding of the IMI/BBN source junction(s) will prevent or impede physical or mechanical operation or functional use of the item(s).
a. Emergency equipment. Emergency equipment should not be bonded when unbolting or removal of a bond strap will delay access or prevent use.
b. Moving hardware. Moving hardware items should not be bonded when doing so will prevent operation over the item's full range of travel or rotation.
c. Quick-release fittings. When installation of a bond strap will delay operation of quick-release fittings, such as those used with; lifeline assemblies, jettissonable fuel and ordnance storage racks and lockers, pelican hooks, etc., the item should not be bonded.
A.3.4 RF tuned receiver front-end stages. No additional protection is required for LF, MF, HF, VHF, or UHF receivers with an RF-tuned front-end stage because the greater selectivity of an RF-tuned front-end stage prevents equipment-generated IMI inherently. In addition, built-in automatic gain/volume control (AGC/AVC) circuitry often associated with these receivers may protect them against front-end overload from own-ships transmissions at tuned frequency.
A.3.5 COTS and NDI equipment. COTS/NDI electrical and electronic equipment not previously tested or evaluated for EMC compliance, should be tested in accordance with MIL-STD-461. For COTS/NDI previously tested for EMC compliance, EMI test reports should be requested from the procuring activity for use in risk mitigation during ship installation.
A.4 TESTING GUIDANCE
A.4.1 Pulse current injection (PCI) testing. PCI testing can be used to verify grounding effectiveness for all new point of entry grounding devices and installation methods not depicted in this standard.
A.4.2 Cable and case penetration/radiation EMI control. Effective cable/case penetration and radiation EMI control can be demonstrated by using applicable system visual inspections, EMI recognition and discovery test(s) found in the Shipboard Technical Assistance Network (STAN). Access to STAN is available from Commander, Naval Sea Systems Command, ATTN: SEA 05H3, 1333 Isaac Hull Avenue, SE, Stop 5011, Washington Navy Yard DC 20376-5011 or online at www.nde.navy.mil.
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