HH-I-545 Revision B:1971
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INSULATION, THERMAL AND ACOUSTICAL (MINERAL FIBER, DUCT LINING MATERIAL)
Available format(s)
PDF
Superseded date
22-03-1988
Language(s)
English
Publisher
Covers two types of insulation, mineral, fiber, for interior surfaces of plenums, ducts and other airhandling equipment which gives sound attenuation in systems with air up to 250 deg.F
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