NAAMM HMMA 820 : 2008
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
HOLLOW METAL FRAMES
Superseded date
02-09-2022
Published date
12-01-2013
Gives information and guidance on the installation and storage of hollow metal doors and frames.
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