Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Determination of analytical requirements
6 Range
7 Limit of quantification
8 Principle
9 Safety precautions
10 Apparatus
11 Reagents
12 Sample size and homogeneity
13 Methods for gravimetric matrix reduction
14 Procedures for quantification of asbestos
   in the final residue from gravimetric
   matrix reduction
15 Determination of asbestiform amphibole
   in vermiculite
16 Determination of asbestos in talc
17 Determination of compliance with legislative
   control limits
18 Test report
Annex A (normative) - Types of commercial
        asbestos-containing materials and
        optimum analytical procedures
Annex B (normative) - Required centrifuge
        times for separation of amphibole
        in heavy liquid
Annex C (normative) Example of test report
Bibliography

Abstract

Defines procedures for quantification of asbestos mass fractions below approximately 5%, and quantitative determination of asbestos in vermiculite, other industrial minerals and commercial products that incorporate these minerals.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 146
Supersedes	ISO/DIS 22262-2 : 60.00 (2014)