ISO 16720

Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis

2005-03-00

Có hiệu lực

DIN EN ISO 16720 (2007-06), IDT * DIN EN ISO 16720 (2006-11), IDT * DIN ISO 16720 (2005-09), IDT * BS EN ISO 16720 (2008-04-30), IDT * EN ISO 16720 (2007-03), IDT * prEN ISO 16720 (2006-08), IDT * NF X31-436 (2005-08-01), IDT * NF X31-436 (2007-05-01), IDT * SN EN ISO 16720 (2007-06), IDT * OENORM EN ISO 16720 (2007-05-01), IDT * OENORM EN ISO 16720 (2006-11-01), IDT * PN-EN ISO 16720 (2007-08-28), IDT * SS-EN ISO 16720 (2007-04-12), IDT * SS-ISO 16720 (2005-11-18), IDT * UNE-EN ISO 16720 (2007-10-10), IDT * UNI EN ISO 16720:2007 (2007-07-26), IDT * STN EN ISO 16720 (2007-10-01), IDT * CSN EN ISO 16720 (2007-10-01), IDT * DS/EN ISO 16720 (2007-09-10), IDT * NEN-EN-ISO 16720:2007 en (2007-04-01), IDT * NEN-ISO 16720:2005 en (2005-05-01), IDT

ISO 11465 (1993-12) * ISO 11464 (1994-10)

ISO/DIS 16720 (2003-05)

ISO 16720 (2005-03) * ISO/DIS 16720 (2003-05)

Chemical analysis and testing * Composition of the ground * Dry matter * Drying * Freeze-drying * Investigations * Methods of analysis * Physico-chemical methods * Preconditioning * Pretreatment * Quality * Samples * Sampling * Sampling methods * Sediment * Sludge * Soil sampling * Soil surveys * Soil testing * Soils * Solid matter * Specimen preparation * Testing * Water content * Water practice * Bottom * Ground * Sample preparation * Floors

13.080.20. Ðặc tính lý học của đất

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