DIN EN ISO 16812:2019 Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2019); English version EN ISO 16812:2019
2019DIN EN ISO 16812:2019-05 Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2019); English version EN ISO 16812:2019
2019DIN EN ISO 16812:2019 Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2019); English version EN ISO 16812:2019
2017DIN EN ISO 16812:2017 Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO/DIS 16812:2017); English version prEN ISO 16812:2017
2007DIN EN ISO 16812:2007 Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2007); English version EN ISO 16812:2007