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BS EN 12341:2023 Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter >
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BS EN 12341:2023 Ambient air. Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter, 2023
- undefined
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, symbols and abbreviations [Go to Page]
- 4 Principle [Go to Page]
- 5 Equipment, facilities and testing [Go to Page]
- 6 Filter conditioning, sampling, weighing facilities and weighing procedures [Go to Page]
- 7 Ongoing quality control [Go to Page]
- 8 Expression of results
- 9 Performance characteristics of the method [Go to Page]
- Annex A (normative)Design drawing of standard inlet for the sampling of PM10 and PM2,5
- Annex B (informative)Scheme of PM standard sampler
- Annex C (informative)Suitability tests for filters [Go to Page]
- Annex D (normative)Initial suitability testing of weighing facilities [Go to Page]
- Annex E (informative)Results of experimental work
- Annex F (informative)Impactor efficiency
- Annex G (normative)Elements of type testing report
- Annex H (informative)Example for uncertainty budget calculation [Go to Page]
- Annex I (informative)Technical changes in EN 12341 with respect to version 2014 [21] [Go to Page]
