Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles

Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic te...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Melas, Anastasios [verfasserIn] Vasilatou, Konstantina [verfasserIn] Suarez-Bertoa, Ricardo [verfasserIn] Giechaskiel, Barouch [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles

Übergeordnetes Werk:	Enthalten in: Measurement - Amsterdam [u.a.] : Elsevier Science, 1983, 215
Übergeordnetes Werk:	volume:215

DOI / URN:	10.1016/j.measurement.2023.112839

Katalog-ID:	ELV009840346

Internformat


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245	1	0	\|a Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
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520			\|a Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %.
650		4	\|a Aerosol metrology
650		4	\|a Tailpipe emissions
650		4	\|a Diffusion charger
650		4	\|a Condensation particle counter
650		4	\|a Sub-23 nm particles
700	1		\|a Vasilatou, Konstantina \|e verfasserin \|0 (orcid)0000-0002-7771-9596 \|4 aut
700	1		\|a Suarez-Bertoa, Ricardo \|e verfasserin \|0 (orcid)0000-0003-0194-1104 \|4 aut
700	1		\|a Giechaskiel, Barouch \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Measurement \|d Amsterdam [u.a.] : Elsevier Science, 1983 \|g 215 \|h Online-Ressource \|w (DE-627)320404927 \|w (DE-600)2000550-7 \|w (DE-576)259484342 \|7 nnns
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912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
912			\|a GBV_ILN_4700
936	b	k	\|a 50.21 \|j Messtechnik \|q VZ
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Indexfelder

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publishDate	2023
allfields	10.1016/j.measurement.2023.112839 doi (DE-627)ELV009840346 (ELSEVIER)S0263-2241(23)00403-7 DE-627 ger DE-627 rda eng 660 VZ 50.21 bkl Melas, Anastasios verfasserin aut Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %. Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles Vasilatou, Konstantina verfasserin (orcid)0000-0002-7771-9596 aut Suarez-Bertoa, Ricardo verfasserin (orcid)0000-0003-0194-1104 aut Giechaskiel, Barouch verfasserin aut Enthalten in Measurement Amsterdam [u.a.] : Elsevier Science, 1983 215 Online-Ressource (DE-627)320404927 (DE-600)2000550-7 (DE-576)259484342 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.21 Messtechnik VZ AR 215
spelling	10.1016/j.measurement.2023.112839 doi (DE-627)ELV009840346 (ELSEVIER)S0263-2241(23)00403-7 DE-627 ger DE-627 rda eng 660 VZ 50.21 bkl Melas, Anastasios verfasserin aut Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %. Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles Vasilatou, Konstantina verfasserin (orcid)0000-0002-7771-9596 aut Suarez-Bertoa, Ricardo verfasserin (orcid)0000-0003-0194-1104 aut Giechaskiel, Barouch verfasserin aut Enthalten in Measurement Amsterdam [u.a.] : Elsevier Science, 1983 215 Online-Ressource (DE-627)320404927 (DE-600)2000550-7 (DE-576)259484342 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.21 Messtechnik VZ AR 215
allfields_unstemmed	10.1016/j.measurement.2023.112839 doi (DE-627)ELV009840346 (ELSEVIER)S0263-2241(23)00403-7 DE-627 ger DE-627 rda eng 660 VZ 50.21 bkl Melas, Anastasios verfasserin aut Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %. Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles Vasilatou, Konstantina verfasserin (orcid)0000-0002-7771-9596 aut Suarez-Bertoa, Ricardo verfasserin (orcid)0000-0003-0194-1104 aut Giechaskiel, Barouch verfasserin aut Enthalten in Measurement Amsterdam [u.a.] : Elsevier Science, 1983 215 Online-Ressource (DE-627)320404927 (DE-600)2000550-7 (DE-576)259484342 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.21 Messtechnik VZ AR 215
allfieldsGer	10.1016/j.measurement.2023.112839 doi (DE-627)ELV009840346 (ELSEVIER)S0263-2241(23)00403-7 DE-627 ger DE-627 rda eng 660 VZ 50.21 bkl Melas, Anastasios verfasserin aut Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %. Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles Vasilatou, Konstantina verfasserin (orcid)0000-0002-7771-9596 aut Suarez-Bertoa, Ricardo verfasserin (orcid)0000-0003-0194-1104 aut Giechaskiel, Barouch verfasserin aut Enthalten in Measurement Amsterdam [u.a.] : Elsevier Science, 1983 215 Online-Ressource (DE-627)320404927 (DE-600)2000550-7 (DE-576)259484342 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.21 Messtechnik VZ AR 215
allfieldsSound	10.1016/j.measurement.2023.112839 doi (DE-627)ELV009840346 (ELSEVIER)S0263-2241(23)00403-7 DE-627 ger DE-627 rda eng 660 VZ 50.21 bkl Melas, Anastasios verfasserin aut Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %. Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles Vasilatou, Konstantina verfasserin (orcid)0000-0002-7771-9596 aut Suarez-Bertoa, Ricardo verfasserin (orcid)0000-0003-0194-1104 aut Giechaskiel, Barouch verfasserin aut Enthalten in Measurement Amsterdam [u.a.] : Elsevier Science, 1983 215 Online-Ressource (DE-627)320404927 (DE-600)2000550-7 (DE-576)259484342 nnns volume:215 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.21 Messtechnik VZ AR 215
language	English
source	Enthalten in Measurement 215 volume:215
sourceStr	Enthalten in Measurement 215 volume:215
format_phy_str_mv	Article
bklname	Messtechnik
institution	findex.gbv.de
topic_facet	Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles
dewey-raw	660
isfreeaccess_bool	false
container_title	Measurement
authorswithroles_txt_mv	Melas, Anastasios @@aut@@ Vasilatou, Konstantina @@aut@@ Suarez-Bertoa, Ricardo @@aut@@ Giechaskiel, Barouch @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	320404927
dewey-sort	3660
id	ELV009840346
language_de	englisch
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author	Melas, Anastasios
spellingShingle	Melas, Anastasios ddc 660 bkl 50.21 misc Aerosol metrology misc Tailpipe emissions misc Diffusion charger misc Condensation particle counter misc Sub-23 nm particles Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
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topic_title	660 VZ 50.21 bkl Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles Aerosol metrology Tailpipe emissions Diffusion charger Condensation particle counter Sub-23 nm particles
topic	ddc 660 bkl 50.21 misc Aerosol metrology misc Tailpipe emissions misc Diffusion charger misc Condensation particle counter misc Sub-23 nm particles
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title	Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
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title_full	Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
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title_sort	laboratory measurements with solid particle number instruments designed for periodic technical inspection (pti) of vehicles
title_auth	Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
abstract	Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %.
abstractGer	Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %.
abstract_unstemmed	Particulates emitted by vehicles can be significantly reduced with the use of particulate filters. In some European countries, the control of these filters’ efficiency during their lifetime is done with a recently introduced solid particle number (SPN) test at low idling performed during periodic technical inspection (PTI) of Diesel vehicles. This paper examines the counting efficiency, linearity, and volatile removal efficiency of seven SPN-PTI instruments with laboratory-based particle generators and with vehicle exhaust. Some challenges related to low monodisperse particles concentration were identified during counting efficiency tests and discussed in view of type examination procedures. In agreement with the current metrological requirements, the maximum error (i.e., deviation from reference) of all instruments at linearity checks was < 25 % in a wide range of concentrations when testing with carbonaceous particles but error levels depended on the particle material used for testing. Finally, tetracontane removal efficiency of all instruments was > 95 %.
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title_short	Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles
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author2	Vasilatou, Konstantina Suarez-Bertoa, Ricardo Giechaskiel, Barouch
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up_date	2024-07-07T00:31:58.963Z
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score	7.400177

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Laboratory measurements with solid particle number instruments designed for periodic technical inspection (PTI) of vehicles

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