DECMS
  1. ✓Find scope
  2. 2Governing rule
  3. 3Resolve conflicts
  4. 4Verify equipment

Step 2: Read the governing requirement. On the feature page, start with the Most Restrictive Requirement, then review applicable standards and the lead authority.

Full guideNext: Resolve conflicts →
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FOW-SEC-017Medium

Perimeter Intrusion Detection

Perimeter Intrusion Detection: design, construction and commissioning within a defense energetics production facility.

Most Restrictive Requirement
UFC 4-010-01

UFC 4-010-01 minimum antiterrorism standards govern standoff and access control.

Design Criteria

Hazardous Area Classification
Class II Div 1 / Zone 21
UFC 4-010-01 Art. 500/505
Sprinkler / Deluge Density
0.45 gpm/ft²

Illustrative values — confirm against the cited edition before design use.

Summary

Discipline
Security
Category
Security
Risk Level
Medium
Approval Authority
Security Authority
Standards Applied
2 across 2 families
Verified Links
1 of 2 approved
Common Equipment
Intrusion Detection Sensor, Access Control Panel

Applicable Standards (2)

Security

Governing Authorities

  • Security Authority
    Installation Security / AT-FP · Anti-terrorism, access control, physical security
    Lead
  • Cybersecurity Authority (ISSM)
    RMF Authorizing Official · OT/ICS cybersecurity, ATO for control systems

Highest Risk Items

  • Cyber intrusion on PLC networkHigh
    Engineering controls, third-party verification and AHJ acceptance testing.

Known U.S. / European Conflicts (1)

UFC 4-010-01↔EN 1993· Confined spacePartial
Partial alignment; supplemental U.S. testing or documentation required.

Equipment Impacted (2)