BS ISO 22262-1:2012
Current
The latest, up-to-date edition.
Air quality. Bulk materials Sampling and qualitative determination of asbestos in commercial bulk materials
Hardcopy , PDF
English
31-07-2012
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols and abbreviated terms
4 Principle
5 Sample collection
6 Sample preparation
7 Analysis by PLM
8 Analysis by SEM
9 Analysis by transmission electron microscope
10 Test report
Annex A (normative) - Types of commercial
asbestos-containing material
Annex B (normative) - Interference colour chart
Annex C (normative) - Dispersion staining charts
Annex D (normative) - Asbestos identification by PLM
and dispersion staining in commercial materials
Annex E (normative) - Asbestos identification by SEM
in commercial materials
Annex F (normative) - Asbestos identification by TEM
in commercial materials
Annex G (informative) - Example of sampling record
Annex H (informative) - Example of test report
Bibliography
Describes methods for sampling bulk materials and identification of asbestos in commercial bulk materials.
Committee |
EH/2/3
|
DevelopmentNote |
Supersedes 09/30208703 DC. (07/2012)
|
DocumentType |
Standard
|
Pages |
82
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Supersedes |
This part of ISO22262 specifies methods for sampling bulk materials and identification of asbestos in commercial bulk materials. This part of ISO22262 specifies appropriate sample preparation procedures and describes in detail the procedure for identification of asbestos by polarized light microscopy and dispersion staining.
This part of ISO22262 also specifies simple procedures for separation of asbestos fibres from matrix materials such as asphalt, cement, and plastics products. Optionally, identification of asbestos can be carried out using scanning electron microscopy or transmission electron microscopy with energy dispersive X-ray analysis. Information is also provided on common analytical problems, interferences and other types of fibre that may be encountered in the analysis.
This part of ISO22262 is applicable to qualitative identification of asbestos in specific types of manufactured asbestos-containing products and commercial minerals. This part of ISO22262 is applicable to the analysis of fireproofing, thermal insulation, and other manufactured products or minerals in which asbestos fibres can readily be separated from matrix materials for identification.
NOTE This part of ISO22262 is intended for use by microscopists who are familiar with polarized light microscopy methods and the other analytical procedures specified (References [16]-[19]). It is not the intention of this part of ISO22262 to provide instruction in the fundamental analytical techniques.
Standards | Relationship |
ISO 22262-1:2012 | Identical |
VDI 3866 Blatt 1:2000-12 | Determination of asbestos in technical products - Principle - Sampling and sample preparation |
ISO 14686:2003 | Hydrometric determinations — Pumping tests for water wells — Considerations and guidelines for design, performance and use |
ISO 13794:1999 | Ambient air Determination of asbestos fibres Indirect-transfer transmission electron microscopy method |
ISO 14952-1:2003 | Space systems — Surface cleanliness of fluid systems — Part 1: Vocabulary |
ISO 14966:2002 | Ambient air Determination of numerical concentration of inorganic fibrous particles Scanning electron microscopy method |
ISO 7348:1992 | Glass containers Manufacture Vocabulary |
ISO 10934-1:2002 | Optics and optical instruments Vocabulary for microscopy Part 1: Light microscopy |
AS 4964-2004 | Method for the qualitative identification of asbestos in bulk samples |
VDI 3866 Blatt 5:2017-06 | Determination of asbestos in technical products - Scanning electron microscopy method |
NFX 46 020 : 2017 | ASBESTOS SURVEY - SURVEY OF MATERIALS AND PRODUCTS CONTAINING ASBESTOS IN BUILDINGS - MISSION AND METHODOLOGY |
ISO 10312:1995 | Ambient air Determination of asbestos fibres Direct transfer transmission electron microscopy method |
VDI 3866 Blatt 4:2002-02 | Determination of asbestos in technical products - Phase contrast optical microscopy method |
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