Стандарты BSI

BS EN 16169:2012

Действует

Sludge, treated biowaste and soil. Determination of Kjeldahl nitrogen — 16 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

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.

ISO 11261:1995

Действует

Soil quality - Determination of total nitrogen - Modified Kjeldahl method — 8 стр.

BS ISO 5725-2:1994

Действует

Accuracy (trueness and precision) of measurement methods and results. Basic methods for the determination of repeatability and reproducibility of a standard measurement method — 62 стр.

ISO 11732:2005

Действует

Water quality -- Determination of ammonium nitrogen -- Method by flow analysis (CFA and FIA) and spectrometric detection — 26 стр.

BS EN ISO 11732:2005

Действует

Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection — 30 стр.

ISO 5663:1984

Действует

Water quality; Determination of Kjeldahl nitrogen; Method after mineralization with selenium — 6 стр.

BS EN 25663:1993

Действует

Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium — 12 стр.

BS EN 15002:2015

Действует

Characterization of waste. Preparation of test portions from the laboratory sample — 56 стр.

BS EN 13654-1:2001

Действует

Soil improvers and growing media. Determination of nitrogen. Modified Kjeldahl method — 14 стр.

BS EN 13342:2000

Действует

Characterization of sludges. Determination of Kjeldahl nitrogen — 16 стр.

BS ISO 18512:2007

Действует

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

ISO 5667-15:2009

Действует

Water quality -- Sampling -- Part 15: Guidance on the preservation and handling of sludge and sediment samples — 24 стр.

BS EN ISO 5667-15:2009

Действует

Water quality. Sampling. Guidance on the preservation and handling of sludge and sediment samples — 26 стр.

ISO 3696:1987

Действует

Water for analytical laboratory use; Specification and test methods — 8 стр.

BS EN ISO 3696:1995

Действует

Water for analytical laboratory use. Specification and test methods — 14 стр.

BS EN 16179:2012

Действует

Sludge, treated biowaste and soil. Guidance for sample pretreatment — 48 стр.

BS EN 15934:2012

Действует

Sludge, treated biowaste, soil and waste. Calculation of dry matter fraction after determination of dry residue or water content — 24 стр.