ONORM H 6015-1/AC-1998
Ventilation and air conditioning plants - Circular spirally and wound sheet ducts and fittings - Dimensions, requirements, measurement (Corrigendum)
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ONORM H 6015-1/AC-1998
Standard No.
ONORM H 6015-1/AC-1998
Release Date
1998
Published By
AT-ON
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