DIN EN 671-3:2000 Fixed firefighting systems – Hose systems – Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose
2009DIN EN 671-3:2009-07 Fixed firefighting systems - Hose systems - Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose; German version EN 671-3:2009
2009DIN EN 671-3:2009 Fixed firefighting systems - Hose systems - Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose; English version of DIN EN 671-3:2009-07
2000DIN EN 671-3:2000 Fixed firefighting systems – Hose systems – Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose