المواصفات
التصنيف الدولى (ICS)
»13.080
- 13.080.01 Soil quality and pedology in general *Including pollution, erosion, degradation, etc.
- 13.080.05 Examination of soils in general *Including sampling
- 13.080.10 Chemical characteristics of soils
- 13.080.20 Physical properties of soils
- 13.080.30 Biological properties of soils
- 13.080.40 Hydrological properties of soils
- 13.080.99 Other standards related to soil quality *Including agricultural aspects related to soils and re-use of soil materials