DIN 4018
Subsoil; Calculation of the Bearing Pressure Distribution under Spread Foundations
现行
发布日期 :
2001-09-01
实施日期 :
DIN EN 12948
Liming materials - Determination of size distribution by dry and wet sieving
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN 15428
Soil improvers and growing media - Determination of particle size distribution
现行
发布日期 :
2001-11-01
实施日期 :