52
Figure A.1: Procedure for deciding the protection requirements and selecting protection measures
R
A
+R
B
+R
U
+R
V
>R
T
Identify the structure to be protected
Identify the types of loss relevant to the structure
For each type of loss, identify and calculate the risk components
R
A
. R
B
. R
C
. R
M
. R
U
. R
V
. R
W
. R
Z
Structure protected
Protection needed
Calculate new values
of risk components
Install adequate
type of LPS
Install adequate
SPM
Install other protection
measurement
R > R
T
Is LPS installed?
Are SPM installed?
NO
NO
NO
NO
YES
YES
YES
YES
