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15/30280916 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 22262-3 - AIR QUALITY - BULK MATERIALS - PART 3: QUANTITATIVE DETERMINATION OF ASBESTOS BY X-RAY DIFFRACTION METHOD
Available format(s)

Hardcopy , PDF

Superseded date

10-31-2016

Language(s)

English

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Superseded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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