This standard specifies a summary of gully tops 300 * 500 of class C 250 for road gullies.
DIN 19594-1:1990 history
2012DIN 19594-1:2012-10 Gully tops 300 × 500 for road gullies, class C 250 - Part 1: Summary / Note: Applies in conjunction with DIN 1229 (1996-06), DIN EN 124 (1994-08).
2012DIN 19594-1:2012 Gully tops 300 × 500 for road gullies, class C 250 - Part 1: Summary
1990DIN 19594-1:1990 Gully tops 300 500 for road gullies, class C 250; summary
1970DIN 19594-1:1981 Gully tops 300 × 500 for road gullies, class C 250 - Part 1: Summary