DIN EN ISO 21857:2019
Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO/DIS 21857:2019); German and English version prEN ISO 21857:2019
- Standard No.
- DIN EN ISO 21857:2019
- Release Date
- 2019
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN ISO 21857 E:2021-07
- Latest
- DIN EN ISO 21857:2022-08
DIN EN ISO 21857:2019 history
- 2022 DIN EN ISO 21857:2022-08 Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021); German version EN ISO 21857:2021
- 2022 DIN EN ISO 21857:2022 Petroleum, petrochemical and natural gas industries – prevention of corrosion on piping systems caused by stray currents
- 1970 DIN EN ISO 21857 E:2021-07
- 2019 DIN EN ISO 21857:2019 Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO/DIS 21857:2019); German and English version prEN ISO 21857:2019
