DIN 4021-2 : 1976
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 BORING AS WELL AS SAMPLING, INDICATIONS IN ROCK
Superseded date
10-01-1990
Published date
01-12-2013
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