Includes safety requirements regarding the storage and use of: - liquefied pressurized ammonia for steam boiler plants; - liquid ammonia water solution for the reduction of NOx in the flue gas from boiler plants.

NBN I 01 022:1989

NBN 743:1970

NBN 739:1970

NBN 736:1970

NBN I 01 002:1991

NBN 738:1970

NBN 732:1970

NBN 737:1970

NBN I 01 004:1990

NBN 735:1970

NBN I 01 005:1990

NBN I 01 003:1990

NBN 741:1970

NBN 740:1970

NBN 733:1970

NBN 734:1970

NBN 733 : 70 ADD 3 89

NBN I 01 002 : 1991

NBN 740 : 70 ADD 2 86

NBN 734 : 70 ADD 1 89

NBN 739 : 70 ADD 3 89

NBN 743 : 70 ADD 1 89

NBN 731 : 70 AMD 4 89

NBN 732 : 70 ADD 3 89

NBN 738 : 70 ADD 4 89

NBN 736 : 70 ADD 3 89

NBN I 01 003 : 1990

NBN 735 : 70 ADD 4 89

NBN I 01 004 : 1990

NBN 741 : 70 ADD 3 89

NBN I 01 022 : 1989

NBN I 01 005 : 1990

NBN 737 : 70 ADD 1 86

SN EN 12952-14:2004 - Identical

ONORM EN 12952-14:2004 - Identical

NEN EN 12952-14:2004 - Identical

SS EN 12952-14 Ed. 1 (2004) - Identical

UNE EN 12952-14:2004 - Identical

NS EN 12952-14 Ed. 1 (2004) - Identical

UNI EN 12952-14:2005 - Identical

NF EN 12952-14:2004 - Identical

I.S. EN 12952-14:2004 - Identical

DIN EN 12952-14 (2004-09) - Identical

BS EN 12952-14:2004 - Identical