This European Standard specifies protective caps for flanged valves with and without internal coating.
DIN EN 12351:2010 Referenced Document
EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics (ISO 1043-1:2011/Amd 1:2016)*, 2016-04-01 Update
ISO 1629 Rubber and latices - Nomenclature*, 2013-06-15 Update
DIN EN 12351:2010 history
2010DIN EN 12351:2010-08 Industrial valves - Protective caps for valves with flanged connections; German version EN 12351:2010
2010DIN EN 12351:2010 Industrial valves - Protective caps for valves with flanged connections; German version EN 12351:2010