DIN EN 1918-1:2016-11 Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:2016 / Note: This standard is part of the DVGW body of rules.
2016DIN EN 1918-1:2016-11 Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:2016 / Note: This standard is part of the DVGW body of rules.
2016DIN EN 1918-1:2016 Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:2016
1998DIN EN 1918-1:1998 Gas supply systems - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:1998