KS B 8221-2011
Fuel/air ratio control devices for gas-burning appliances,electronic type

Standard No.

KS B 8221-2011

Release Date

2011

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS B 8221-2011(2016)

Latest

KS B 8221-2021

Scope

This standard requires the safety, structure, and performance of electric fuel/air proportional control devices used in gas combustion devices.

KS B 8221-2011 history

• 2021 KS B 8221-2021 Fuel/air ratio control devices for gas-burning appliances,electronic type
• 0000 KS B 8221-2011(2016)
• 2011 KS B 8221-2011 Fuel/air ratio control devices for gas-burning appliances,electronic type