KS K 9309-2023
Double ring for ear-shaped traveller

Standard No.

KS K 9309-2023

Release Date

2023

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS K 9309-2023

KS K 9309-2023 history

• 2023 KS K 9309-2023 Double ring for ear-shaped traveller
• 0000 KS K 9309-2008(2018)
• 2008 KS K 9309-2008 Double ring for ear-shaped traveller
• 1988 KS K 9309-1988 Double ring for ear-shaped traveller