DD ISO/TS 6733:2006
Current
The latest, up-to-date edition.
Milk and milk products. Determination of lead content. Graphite furnace atomic absorption spectrometric method
Hardcopy , PDF
English
30-06-2008
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Foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
9.1 Dry ashing
9.2 Mineralization in a closed vessel (bomb
digestion)
9.3 Measurements
10 Calculation and expression of results
10.1 Automated calculation
10.2 Calculation using a calibration graph
10.3 Calculation using standard additions
10.4 Expression of results
11 Precision
11.1 Interlaboratory test
11.2 Repeatability
11.3 Reproducibility
12 Test report
Annex A (informative) - Interlaboratory trials
Annex B (informative) - Applicability of dry ashing as a
mineralization procedure
Bibliography
Defines a method for the quantitative determination of the total lead content in milk and milk products.
| Committee |
AW/5
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| ISO/TS 6733:2006 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 707:2008 | Milk and milk products — Guidance on sampling |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 5725-2:1994 | 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 |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 6732:2010 | Milk and milk products — Determination of iron content — Spectrometric method (Reference method) |
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