Air quality. Bulk materials Quantitative determination of asbestos by X-ray diffraction method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-31-2016

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Range
5 Limit of quantification
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
   interference materials
12 Quantitative analysis by XRD employing substrate
   standard mass absorption correction
13 Test report
Annex A (normative) - X-ray diffractometer parameters for
        quantitative analysis of asbestos
Annex B (normative) - Substrate standard mass absorption
        correction for asbestos quantification
Annex C (informative) - Types of commercial asbestos-containing
        materials and optimum analytical procedures
Annex D (informative) - Effects of matrix reduction methods
Annex E (informative) - Range of typical detection limits and
        evaluation of uncertainty of quantitative XRD measurements
        by XRD method
Bibliography

Acts as primarily intended for quantitative analysis of samples in which asbestos has been identified at estimated mass fractions lower than approximately 5 % by weight.

Committee	EH/2/3
DevelopmentNote	Supersedes 15/30280916 DC. (10/2016)
DocumentType	Standard
Pages	58
PublisherName	British Standards Institution
Status	Current
Supersedes	15/30280916 DC : 0

Standards	Relationship
ISO 22262-3:2016	Identical

ISO 13794:1999	Ambient air Determination of asbestos fibres Indirect-transfer transmission electron microscopy method
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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BS ISO 22262-3:2016

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