KS F 4020-2011
Reinforced concrete built-up culvert blocks

Standard No.

KS F 4020-2011

Release Date

2011

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS F 4020-2011(2016)

Latest

KS F 4020-2021

Replace

KS F 4020-2006

Scope

This standard mainly applies to reinforced concrete culverts used by assembling the top and bottom for culvert drainage on roads.

KS F 4020-2011 history

• 2021 KS F 4020-2021 Reinforced concrete built-up culvert blocks
• 0000 KS F 4020-2011(2016)
• 2011 KS F 4020-2011 Reinforced concrete built-up culvert blocks
• 1981 KS F 4020-1981 Reinforced concrete built-up culvert blocks