Glossary

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S
S
S&T
SAO
SAP
SAV
Say
SCG
SCI
SCP
SDR
Set
S-F
SFA
SI
SIG
SMM
SMO
SMU
SO
SOH
SON
SOS
SOW
SPK
Spl
SPO
SPS
Spy
SRI
SRP
SRR
SSE
SSO
SSR
STD
STI
STS
STU
STX
SUB
SYN
Special Markings
  • Special Markings are not classification levels [but rather] are used on certain classified documents to indicate that the document has special access or handling requirements. (DOE 5635. 1A;)
  • Synonymous with Handling Caveats; Dissemination Controls; Dissemination Control Markings; Handling Restrictions.