UNE-EN ISO 12211:2012 Petroleum, petrochemical and natural gas industries - Spiral plate heat exchangers (ISO 12211:2012) (Endorsed by AENOR in September of 2012.)
2012UNE-EN ISO 12211:2012 Petroleum, petrochemical and natural gas industries - Spiral plate heat exchangers (ISO 12211:2012) (Endorsed by AENOR in September of 2012.)