DIN Standards Committee Heating and Ventilation Technology and their Safety
ISO/IEC 27033-4
Information technology - Security techniques - Network security - Part 4: Securing communications between networks using security gateways
Informationstechnik - IT Sicherheitsverfahren - Netzwerksicherheit - Teil 4: Absicherung der Kommunikation zwischen Netzwerken mittels Security Gateways
Responsible national committee
NA 043-04-27-04 AK - Security controls and services