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Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution
90.60 Close of review
Environmental solid matrices — Determination of the specific electrical conductivity
30.99 CD approved for registration as DIS
Geotechnical investigation and testing — Geotechnical monitoring by field instrumentation — Part 7: Measurement of strains: Strain gauges
40.00 DIS registered