Do they comply with any standards? October 15, 2019 10:18 Updated All ACO Gullies are fully compliant to BS EN 1253 To view full product details please visit www.aco.co.uk Related articles Where can I buy ACO gullies? What Threshold Drain Accessories Are Available? What is ACO Qmax? Do they have a foul air trap? Do they come in different sizes? Comments 0 comments Please sign in to leave a comment.