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PD CEN/TS 18020:2024 Construction products: Assessment of release of dangerous substances. Sampling and quantitative determination of asbestos in construction products >
PD CEN/TS 18020:2024 Construction products: Assessment of release of dangerous substances. Sampling and quantitative determination of asbestos in construction products, 2024
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- European foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviations
- 5 Principle
- 6 Asbestos [Go to Page]
- Table 1 — Asbestos minerals regulated in [EC 552/2009] [Go to Page]
- 7 Method detection limit
- Table 2 — Examples of frequently used construction product types which were used before the asbestos ban
- 8 Limit of quantification
- 9 Requirements for sampling, sample preparation and analysis [Go to Page]
- 10 Representative sample
- 11 Sampling [Go to Page]
- Table 3 — Classification of construction products [Go to Page]
- 12 Sample preparation [Go to Page]
- Table 4 — Examples of the amounts of starting material for determination of asbestos mass fraction [Go to Page]
- Table 5 — Summary of the various sample preparation steps in asbestos analysis [Go to Page]
- Table 6 — Classification of sieve fractions [Go to Page]
- 13 Identification of asbestos [Go to Page]
- Table 7 — Optical properties for identification of asbestos by PLM
- Table 8 — Optical properties of SRM 1866 and SRM 1867 reference asbestos samples [Go to Page]
- Table 9 — Criteria for the classification of asbestos varieties based on the ratios of selected peak heights [Go to Page]
- 14 Quantitative determination of asbestos mass fraction [Go to Page]
- 15 The comparability of the analytical methods
- Table 10 — Advantages and disadvantages of the analytical methods
- 16 Test report
- Annex A (informative) Types of commercial asbestos-containing material and optimum analytical procedures
- Table A.1 — Examples of asbestos-containing material types
- Annex B (informative) Energy dispersive X-ray spectrum obtained from UICC reference standard
- Figure B.1 — EDXA spectra from chrysotile from UICC standard
- Figure B.2 — EDXA spectra from crocidolite from UICC standard
- Figure B.3 — EDXA spectra from amosite from UICC standard
- Figure B.4 — EDXA spectra from anthophyllite from UICC standard
- Figure B.5 — EDXA spectra from tremolite
- Figure B.6 — EDXA spectra from actinolite
- Annex C (informative) Criteria for interpretation of EDXA spectra
- Table C.1 — Criteria for interpretation of EDXA spectra
- Annex D (informative) Range of variation in the composition of asbestos
- Table D.1 — Asbestos types and their chemical composition (mass percentages)
- Annex E (informative) Example of report on determination of asbestos mass fraction from fibre measurement
- Table E.1 — Determination of asbestos mass fraction from fibre measurement
- Annex F (informative) Example of report on determination of asbestos mass fraction in samples from aggregates and recycled aggregates
- Table F.1 — Determination of asbestos mass fraction in samples from aggregates and recycled aggregates
- Annex G (informative) Report on determination of the limit of detection according to VDI 3866-5
- G.1 Method detection limit
- Table G.1 — Dimension and masses of the “reference fibre”
- G.2 Measurement uncertainty
- G.3 Quantification limit
- Bibliography [Go to Page]
