DIN EN 16712-4 E:2017-02 Portable equipment for projecting extinguishing agents supplied by firefighting pumps - Portable foam equipment - Part 4: High expansion foam generators PN 16
2018DIN EN 16712-4:2018-10 Portable equipment for projecting extinguishing agents supplied by firefighting pumps - Portable foam equipment - Part 4: High expansion foam generators PN 16; German version EN 16712-4:2018
2018DIN EN 16712-4:2018 Portable equipment for projecting extinguishing agents supplied by firefighting pumps - Portable foam equipment - Part 4: High expansion foam generators PN 16
1970DIN EN 16712-4 E:2017-02 Portable equipment for projecting extinguishing agents supplied by firefighting pumps - Portable foam equipment - Part 4: High expansion foam generators PN 16