IEVref:
466-07-02
ID:
Language:
en
Status:
Standard
Term:
portal support
Synonym1:
"H" pole
[
Admitted
]
Synonym2:
"H" frame (US)
[
Admitted
]
Synonym3:
Symbol:
Definition:
a H shaped support comprising two spaced vertical main legs with a horizontal crossarm near the top
Publication
date
:
1990-10
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
a H shaped support comprising two spaced vertical main legs with a horizontal crossarm near the top