DIN EN 12334:2004-10

EN 12334:2001 specifies the requirements for cast iron check valves mainly used for industrial and general purpose applications. These valves may be also used for other applications provided the reuirements of the relevant performance standards are met. Amendment A1:2004 concerns clauses 4.1.1.1 , 4.1.2.1, 4.1.2.3, 4.2.1 und 8.1.2. Annex B has been classified as 'informative', Annex ZA replaced with the new CEN version. In this document are included a corrigendum of the annex ZA(infomativ)and B and an amendment concerning subclauses 4.1.1.1 , 4.1.2.1, 4.1.2.3, 4.2.1 and 8.1.2 of EN 12334:2001.