1DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDODD(DDDDDDDD)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDODDDDDDDDDDDDDDDDDDDGB150DDDDDDGB/T3634ODDGB/T3723DDDDDDDDDDDDDGB4962DDDDDDDDDDGB5099DDDDDDGB/T5832
2DDDDDDDDDDODDGB/T6285DDDDDDDDDDDDDGB/T6681DDDDDDDDGB/T7445DDDDDDDDDDGB12358DDDDDDDDDDDDDDDDDGB16808DDDDDDDDDDDDDDDDDDGB17264DDDDDDDDDDGB/T19774DDDDDDDDDDDGB50058DDDDDDDDDDDDDDDDDGB50177DDDDDDDDL/T651DDDDDDDDDDDDDDDL/T561DDDDDDJB3836DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDhydrogenproductionplantbywaterelectrolysisDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDlowpressurehydrogenproductionplantbywaterelectrolysis0
1MPaDDD1
6MpaDDDDDDDDDmediumpressure