BS EN ISO 23470:2011

Заменен

Soil quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution — 24 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS ISO 11464:2006

Действует

Soil quality. Pretreatment of samples for physio-chemical analysis — 18 стр.

ISO 5725-2:1994/Cor.1:2002

Действует

Accuracy (trueness and precision) of measurement methods and results. Part 2. Basic method for the determination of repeatability and reproducibility of a standard measurement method -- Technical Corrigendum 1 — 2 стр.

BS ISO 10390:2005

Действует

Soil quality. Determination of pH — 14 стр.

ISO 11260:1994

Заменен

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution — 13 стр.

ISO 11465:1993

Действует

Soil quality; determination of dry matter and water content on a mass basis; gravimetric method — 8 стр.

ISO 14235:1998

Действует

Soil quality - Determination of organic carbon by sulfochromic oxidation — 10 стр.

BS EN ISO 23470:2018

Действует

Soil quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution — 30 стр.

На этот документ ссылаются

BS EN ISO 23470:2018

Действует

Soil quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution — 30 стр.