<s>
The	O
aim	O
of	O
the	O
NATO	B-Architecture
Architecture	I-Architecture
Framework	I-Architecture
Version	O
4	O
(	O
NAFv4	O
)	O
is	O
to	O
provide	O
a	O
standard	O
for	O
developing	O
and	O
describing	O
enterprise	O
architectures	O
for	O
both	O
military	O
and	O
business	O
use	O
.	O
</s>
<s>
The	O
NATO	B-Architecture
Architecture	I-Architecture
Framework	I-Architecture
v4	O
(	O
NAFv4	O
)	O
,	O
issued	O
by	O
the	O
Architecture	O
Capability	O
Team	O
(	O
ACaT	O
)	O
of	O
the	O
NATO	O
Consultation	O
,	O
Command	O
and	O
Control	O
Board	O
(	O
C3B	O
)	O
in	O
January	O
2018	O
,	O
provides	O
guidance	O
on	O
describing	O
both	O
enterprise	O
architectures	O
and	O
systems	B-Architecture
architectures	I-Architecture
.	I-Architecture
</s>
<s>
Align	O
with	O
architecture	O
references	O
produced	O
by	O
international	O
standard	O
bodies	O
(	O
International	O
Organization	O
for	O
Standardization	O
,	O
Institute	O
of	O
Electrical	O
and	O
Electronics	O
Engineers	O
,	O
The	B-Application
Open	I-Application
Group	I-Application
,	O
Object	B-Architecture
Management	I-Architecture
Group	I-Architecture
etc	O
.	O
)	O
</s>
<s>
Chapter	O
4	O
of	O
the	O
NATO	B-Architecture
Architecture	I-Architecture
Framework	I-Architecture
identifies	O
the	O
commercial	O
meta-models	O
which	O
can	O
be	O
used	O
to	O
creation	O
viewpoints	O
described	O
in	O
chapter	O
3	O
:	O
</s>
<s>
The	O
Object	B-Architecture
Management	I-Architecture
Group	I-Architecture
's	O
,	O
as	O
specified	O
in	O
Version	O
1	O
.	O
</s>
<s>
Chapter	O
5	O
of	O
the	O
NATO	B-Architecture
Architecture	I-Architecture
Framework	I-Architecture
define	O
major	O
definitions	O
and	O
references	O
in	O
line	O
with	O
the	O
major	O
standards	O
and	O
reference	O
documents	O
used	O
in	O
Architecture	O
activities	O
.	O
</s>
<s>
Search	O
for	O
“	O
Architecture	O
Framework	O
”	O
and	O
select	O
the	O
“	O
NATO	B-Architecture
Architecture	I-Architecture
Framework	I-Architecture
,	O
Version	O
4	O
”	O
entry	O
.	O
</s>
