NC 68-06-1985
Ventilation Equipment. Nominal Dimensions of Conduit Transversal Sections

Standard No.

NC 68-06-1985

Release Date

1985

Published By

CU-NC

Latest

NC 68-06-1985

Scope

This standard applies to new ventilation installations for ducts that go beyond the dimensions establis ed in standard NC 15-24:84 "Ventilation Equipment. Rectangular and circular ducts. Main Dimensions". The standard is extensive to air conditioning, gas and dust extraction ducts, as well as equipment made to special orders.

NC 68-06-1985 history

• 1985 NC 68-06-1985 Ventilation Equipment. Nominal Dimensions of Conduit Transversal Sections