2012DIN 19583-1:2012-10 Gully tops 500 × 500 for road gullies, class C 250 and class D 400 - Part 1: Summary / Note: Applies in conjunction with DIN 1229 (1996-06), DIN EN 124 (1994-08).
2012DIN 19583-1:2012 Gully tops 500 × 500 for road gullies, class C 250 and class D 400 - Part 1: Summary
1996DIN 19583-1:1996 Gully tops 500 × 500 for road gullies - Class C 250 and class D 400 - Part 1: Summary