Ss_50_30_45  Land drainage systems Not in use

Category

Ss_50_30  Above-ground drainage collection systems

Status

This code is not in use

Contains

No current codes. Contains codes that are not in use.

Ss_50_30_45_08  Blanket drain land drainage systems Not in use

Ss_50_30_45_20  Culvert land drainage systems Not in use

Ss_50_30_45_30  Filter drain land drainage systems Not in use

Ss_50_30_45_32  Fin drain piped land drainage systems Not in use

Ss_50_30_45_53  Mole or subsoiling drain land drainage systems Not in use

Ss_50_30_45_55  Narrow slot fin drain land drainage systems Not in use

Ss_50_30_45_75  Slitting or grooving land drainage systems Not in use

Ss_50_30_45_85  Subsoil drainage pipe drain systems Not in use

Ss_50_30_45_90  Trenchless drain land drainage systems Not in use

Withdrawn

Systems v1.18, published April 2020

Replaced by

No current codes. Contains codes that are not in use.

Ss_50_70_45  Land drainage systems

Contains 8 current codes