<s>
The	O
flow	B-Application
process	I-Application
chart	I-Application
is	O
a	O
graphical	O
and	O
symbolic	O
representation	O
of	O
the	O
activities	O
performed	O
on	O
the	O
work	O
piece	O
during	O
the	O
operation	O
in	O
industrial	O
engineering	O
.	O
</s>
<s>
The	O
first	O
structured	O
method	O
for	O
documenting	O
process	O
flow	O
,	O
e.g.	O
,	O
in	O
flow	B-Algorithm
shop	I-Algorithm
scheduling	I-Algorithm
,	O
the	O
flow	B-Application
process	I-Application
chart	I-Application
,	O
was	O
introduced	O
by	O
Frank	O
and	O
Lillian	O
Gilbreth	O
to	O
members	O
of	O
ASME	O
in	O
1921	O
as	O
the	O
presentation	O
"	O
Process	B-Application
Charts	I-Application
,	O
First	O
Steps	O
in	O
Finding	O
the	O
One	O
Best	O
Way	O
to	O
Do	O
Work	O
"	O
.	O
</s>
<s>
Another	O
1944	O
graduate	O
,	O
Ben	O
S	O
.	O
Graham	O
,	O
Director	O
of	O
Formcraft	O
Engineering	O
at	O
Standard	O
Register	O
Corporation	O
,	O
adapted	O
the	O
flow	B-Application
process	I-Application
chart	I-Application
to	O
information	O
processing	O
with	O
his	O
development	O
of	O
the	O
multi-flow	O
process	O
chart	O
to	O
display	O
multiple	O
documents	O
and	O
their	O
relationships	O
.	O
</s>
<s>
In	O
1947	O
,	O
ASME	O
adopted	O
the	O
following	O
symbol	O
set	O
derived	O
from	O
Gilbreth	O
's	O
original	O
work	O
as	O
the	O
ASME	O
Standard	O
for	O
Process	B-Application
Charts	I-Application
.	O
</s>
