Standard [WITHDRAWN]
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This document replaces DIN 4646-1:1972-11 .
This document has been replaced by: DIN 4646-1:1977-10 , DIN 4646-1:1979-03 , DIN 4646-1:1983-03 , DIN EN 166:1995-09 , DIN EN 166:1996-05 , DIN EN 166:2002-04 .