NA 119

DIN Standards Committee Water Practice

DIN 4220-1 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 4047-4 1998-02 Water engineering of agricultural lands - Part 4: Terms, peat and peat soils More 
DIN 19684-6 1997-12 Methods of soil investigations for agricultural engineering - Chemical laboratory tests - Part 6: Determination of iron soluble in oxalate solution More