BS ISO 14869-3:2017

Действует

Soil quality. Dissolution for the determination of total element content. Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique — 18 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS EN 13656:2002

Действует

Characterization of waste. Microwave assisted digestion with hydrofluoric (HF), nitric (HNO$d3), and hydrochloric (HCl) acid mixture for subsequent determination of elements — 28 стр.

BS ISO 18512:2007

Действует

Soil quality. Guidance on long and short term storage of soil samples — 26 стр.

ISO 10694:1995

Действует

Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis) — 12 стр.

ISO 11465:1993

Действует

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

BS ISO 11464:2006

Действует

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