UNE-EN ISO 21857:2022
Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)

Standard No.

UNE-EN ISO 21857:2022

Release Date

2022

Published By

ES-UNE

Latest

UNE-EN ISO 21857:2022

UNE-EN ISO 21857:2022 history

• 2022 UNE-EN ISO 21857:2022 Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)