SMACNA / EN 1505–1507 / EN 12237 Duct construction, dimensions, leakage
ChangingA new edition or revision is being prepared. Check before you specify.
- Edition
- SMACNA HVAC Duct Construction Standards 4th ed.; EN 1505 1997; EN 1506 2007; EN 1507 2006; EN 12237 2003
- Publisher
- SMACNA
- Part family
- Pumps, compressors & fans
- Reviewed
- 23 October 2026 · source checked
Is SMACNA / EN 1505–1507 / EN 12237 still current?
Yes, but a revision is coming. It is still in use, but a revision is in progress. The current reference is SMACNA HVAC Duct Construction Standards 4th ed.; EN 1505 1997; EN 1506 2007; EN 1507 2006; EN 12237 2003 (MechAtlas review: 23 October 2026). Check the publisher before you specify it.
What it covers
Duct construction, dimensions, leakage
EN 1505, 1506, 1507 and 12237 are being merged into one draft, prEN 18289.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for SMACNA / EN 1505–1507 / EN 12237 or the SMACNA store.
Open in MechAtlasCheck a drawing callout
Other pumps, compressors & fans standards
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