The paper presents the analysis of results of inter-laboratory proficiency tests performed in accordance with standard ISO 5725. The methodology for evaluation of each individual laboratory through definition of critical interval and deviation coefficient Z is presented together with methodology for determination of repeatability and reproducibility through calculation and graphical presentation of Mendel's parameters 'h' i 'k' and statistics of Cochran's test 'C'. The approach is illustrated through analysis of results of interlaboratory testing for evaluation of characteristics of asphalt mixes in which 4 accredited laboratories have participated and which was initiated by the Laboratory for roads and geotechnics of the IMS Institute. .
U radu je prikazan postupak analize rezultata međulaboratorijskog uporednog ispitivanja u skladu sa standardom ISO 5725. Posebno su obrađeni metodologija za vrednovanje rada pojedinih laboratorija preko određivanja kritičnog intervala i koeficijenta odstupanja Z, kao i određivanje ponovljivosti i reproducibilnosti preko definisanja i grafičke predstave Mendelovih parametara 'h' i 'k' i određivanja statistike Košranovog testa 'C'. Postupak je ilustrovan na analizi rezultata međulaboratorijskog uporednog ispitivanja karakteristika asfaltnih mešavina, u kome su učestvovale 4 akreditovane laboratorije, a inicijator je bila Laboratorija za puteve i geotehniku Instituta IMS u Beogradu. .
TY - JOUR
AU - Čurović, Tatjana
AU - Mladenović, Goran
AU - Milićević, Radojica
PY - 2009
UR - http://grafar.grf.bg.ac.rs/handle/123456789/274
AB - The paper presents the analysis of results of inter-laboratory proficiency tests performed in accordance with standard ISO 5725. The methodology for evaluation of each individual laboratory through definition of critical interval and deviation coefficient Z is presented together with methodology for determination of repeatability and reproducibility through calculation and graphical presentation of Mendel's parameters 'h' i 'k' and statistics of Cochran's test 'C'. The approach is illustrated through analysis of results of interlaboratory testing for evaluation of characteristics of asphalt mixes in which 4 accredited laboratories have participated and which was initiated by the Laboratory for roads and geotechnics of the IMS Institute. .
AB - U radu je prikazan postupak analize rezultata međulaboratorijskog uporednog ispitivanja u skladu sa standardom ISO 5725. Posebno su obrađeni metodologija za vrednovanje rada pojedinih laboratorija preko određivanja kritičnog intervala i koeficijenta odstupanja Z, kao i određivanje ponovljivosti i reproducibilnosti preko definisanja i grafičke predstave Mendelovih parametara 'h' i 'k' i određivanja statistike Košranovog testa 'C'. Postupak je ilustrovan na analizi rezultata međulaboratorijskog uporednog ispitivanja karakteristika asfaltnih mešavina, u kome su učestvovale 4 akreditovane laboratorije, a inicijator je bila Laboratorija za puteve i geotehniku Instituta IMS u Beogradu. .
PB - Srpsko društvo za puteve VIA-VITA, Beograd
T2 - Put i saobraćaj
T1 - The methodology of analysis regarding the results of interlaboratory testing
T1 - Metodologija analize rezultata međulaboratorijskih ispitivanja
EP - 10
IS - 2
SP - 5
VL - 56
UR - conv_514
ER -
@article{
author = "Čurović, Tatjana and Mladenović, Goran and Milićević, Radojica",
year = "2009",
abstract = "The paper presents the analysis of results of inter-laboratory proficiency tests performed in accordance with standard ISO 5725. The methodology for evaluation of each individual laboratory through definition of critical interval and deviation coefficient Z is presented together with methodology for determination of repeatability and reproducibility through calculation and graphical presentation of Mendel's parameters 'h' i 'k' and statistics of Cochran's test 'C'. The approach is illustrated through analysis of results of interlaboratory testing for evaluation of characteristics of asphalt mixes in which 4 accredited laboratories have participated and which was initiated by the Laboratory for roads and geotechnics of the IMS Institute. ., U radu je prikazan postupak analize rezultata međulaboratorijskog uporednog ispitivanja u skladu sa standardom ISO 5725. Posebno su obrađeni metodologija za vrednovanje rada pojedinih laboratorija preko određivanja kritičnog intervala i koeficijenta odstupanja Z, kao i određivanje ponovljivosti i reproducibilnosti preko definisanja i grafičke predstave Mendelovih parametara 'h' i 'k' i određivanja statistike Košranovog testa 'C'. Postupak je ilustrovan na analizi rezultata međulaboratorijskog uporednog ispitivanja karakteristika asfaltnih mešavina, u kome su učestvovale 4 akreditovane laboratorije, a inicijator je bila Laboratorija za puteve i geotehniku Instituta IMS u Beogradu. .",
publisher = "Srpsko društvo za puteve VIA-VITA, Beograd",
journal = "Put i saobraćaj",
title = "The methodology of analysis regarding the results of interlaboratory testing, Metodologija analize rezultata međulaboratorijskih ispitivanja",
pages = "10-5",
number = "2",
volume = "56",
url = "conv_514"
}
Čurović, T., Mladenović, G.,& Milićević, R.. (2009). The methodology of analysis regarding the results of interlaboratory testing. in Put i saobraćaj
Srpsko društvo za puteve VIA-VITA, Beograd., 56(2), 5-10.
conv_514
Čurović T, Mladenović G, Milićević R. The methodology of analysis regarding the results of interlaboratory testing. in Put i saobraćaj. 2009;56(2):5-10.
conv_514 .
Čurović, Tatjana, Mladenović, Goran, Milićević, Radojica, "The methodology of analysis regarding the results of interlaboratory testing" in Put i saobraćaj, 56, no. 2 (2009):5-10,
conv_514 .
