DIN 4021-1:1971-07
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SUBSOIL; EXPLORATION BY DIGGINGS (TRIAL PITS) AND BORINGS AS WELL AS SAMPLING, INDICATIONS IN THE SOIL
Superseded date
01-10-1990
Published date
12-01-2013
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