15/30280916 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS ISO 22262-3 - AIR QUALITY - BULK MATERIALS - PART 3: QUANTITATIVE DETERMINATION OF ASBESTOS BY X-RAY DIFFRACTION METHOD
Hardcopy , PDF
31-10-2016
English
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Foreword
Introduction
1 Scope
2 Range
3 Limit of Quantification
4 Normative references
5 Terms and definitions
6 Symbols and abbreviated terms
7 Requirements for quantification
8 Apparatus and reagents
9 Quantitative XRD method and principle
10 Preparation of comminuted sample
11 Diffraction peaks for analysis of asbestos
and of interfering materials
12 Quantitative analysis by XRD employing substrate
standard mass absorption correction
13 Report of measurement results
Annex A (normative) - X-ray diffractometer conditions for
quantitative analysis of asbestos
Annex B (normative) - Substrate standard mass
absorption correction for asbestos quantification
Annex C (informative) - Effects of mass reduction
treatments to dissolve interference minerals
Annex D (informative) - Range of typical detection
limits and evaluation of uncertainty of quantitative
XRD measurements by XRD method
Bibliography
BS ISO 22262-3.
| Committee |
EH/2/3
|
| DocumentType |
Draft
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 22262-2:2014 | Air quality — Bulk materials — Part 2: Quantitative determination of asbestos by gravimetric and microscopical methods |
| 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 22262-1:2012 | Air quality — Bulk materials — Part 1: Sampling and qualitative determination of asbestos in commercial bulk materials |
| ISO 20988:2007 | Air quality Guidelines for estimating measurement uncertainty |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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