13/30259628 DC : 0

Superseded

BS ISO 14388-3 - SOIL QUALITY - ACID-BASE ACCOUNTING PROCEDURE FOR ACID SULFATE SOILS - PART 3: SUSPENSION PEROXIDE OXIDATION COMBINED ACIDITY AND SULFUR (SPOCAS) METHODOLOGY

Available format(s)

Hardcopy , PDF

Superseded date

30-09-2014

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Procedure for determination of pH[KCl] and TAA
8 Calculation of TAA
9 Procedure for determination of sulfur (S[KCl]), calcium
   (Ca[KCl]) and magnesium (Mg[KCl]) extractable
   with 1 mol/l potassium chloride
10 Calculation of S[KCl], Ca[KCl] and Mg[KCl]
11 Procedure for determination of peroxide pH (pH[OX]),
   titratable peroxide acidity (TPA) and excess
   acid neutralizing capacity (ANC[E])
12 Calculation of TPA and ANC[E]
13 Procedure for determining peroxide sulfur (S[P]), calcium
   (Ca[P]) and magnesium (Mg[P])
14 Calculation of peroxide sulfur (S[P]), calcium (Ca[P]) and
   magnesium (Mg[P])
15 Procedure for determining acid extractable sulfur in
   soil residue after peroxide oxidation (S[RAS])
16 Calculation of S[RAS]
17 Calculation of TSA
18 Calculation of S[POS], Ca[A] and Mg[A]
19 Precision
20 Test report

BS ISO 14388-3

Committee	EH/4
DocumentType	Draft
Pages	29
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 14388-3:2014

ISO 385-2:1984	Laboratory glassware Burettes Part 2: Burettes for which no waiting time is specified
ISO 14254:2001	Soil quality Determination of exchangeable acidity in barium chloride extracts
ISO 8655-5:2002	Piston-operated volumetric apparatus Part 5: Dispensers
ISO 8655-1:2002	Piston-operated volumetric apparatus Part 1: Terminology, general requirements and user recommendations
ISO 1042:1998	Laboratory glassware One-mark volumetric flasks
ISO 648:2008	Laboratory glassware — Single-volume pipettes
ISO 835-2:1981	Laboratory glassware Graduated pipettes Part 2: Pipettes for which no waiting time is specified
ISO 385-1:1984	Laboratory glassware — Burettes — Part 1: General requirements
ISO 835-3:1981	Laboratory glassware Graduated pipettes Part 3: Pipettes for which a waiting time of 15 s is specified
ISO 8655-2:2002	Piston-operated volumetric apparatus Part 2: Piston pipettes
ISO 835-1:1981	Laboratory glassware Graduated pipettes Part 1: General requirements
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 8655-3:2002	Piston-operated volumetric apparatus Part 3: Piston burettes