Determination Of Asbestos In Building Material Products - Part 2: Sampling And Qualitative Analysis For Judgement Of Existence Of Containing Asbestos
Japanese Standards Association
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Qualitative analytical method and principle
5 Sampling
6 Preparation of primary analytical sample
7 Qualitative analysis by X-ray diffraction method
on secondary analytical sample
8 Qualitative analysis using a dispersion staining
phase-contrast microscope on primary analytical
sample
9 Qualitative analysis for vermiculite spraying material
10 Judgement of presence of asbestos
11 Report of judgement result
Annex A (normative) - Conditions of X-ray diffractometer
used for qualitative analysis related to asbestos
Annex B (normative) - Specification of dispersion staining
phase-contrast microscope
Annex C (informative) - Example of format for judgement
result report
Annex D (informative) - Comparison table between previous
and current editions of this Standard on technically
significant revisions
Discusses matters concerning determination of the presence of asbestos in samples taken from building products; namely, the analytical sample preparation (primary and secondary analytical samples), the qualitative analysis method using an X-ray diffractometer and a dispersion staining phase-contrast microscope, and the method for determination of the presence of asbestos.
| Document Type | Standard |
| Status | Current |
| Publisher | Japanese Standards Association |
| ProductNote | Supersedes JIS A1481. (04/2014) |
| Supersedes |
|
