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DIN 28156 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 28130 2007-07 Chemical equipment - Survey on components of agitator vessels with agitation unit More 
DIN 28135 1987-05 Axial thrust washers for flange couplings of vertical shaft for agitators More 
DIN 28141 2003-11 Connecting flanges for vessels and process apparatus of non-alloy and stainless steel More 
DIN 28155 1992-02 Flanged couplings for carbon and stainless steel agitator shafts; coupling in the agitator vessel; dimensions More 
DIN 28159 Beiblatt 1 2006-12 Shaft end for externally coupled glass lined steel agitators - Dimensions - Supplement 1: Information concerning strength More