Stručni rad

Interlaboratory testing of stone aggregate grading

Dalibor Sekulić
Andrea Strineka
Elinor Trogrlić

Sažetak

Results of interlaboratory testing of the stone aggregate fraction 0 – 4 mm, analysed by variance analysis method (ANOVA), are presented. The experiment was planned with the three-factor staggered- nested model. The repeatability and reproducibility variances, and intermediate precision variances among ranges of results obtained under various reproducibility conditions, were estimated. The estimation of intermadiate variance is significant for determining the influence of heterogeneity of aggregates at each level of testing.

Ključne riječi

stone aggregate; grading; interlaboratory testing; variance analysis method; repeatability; reproducibility

Hrčak ID:

32404

URI

https://hrcak.srce.hr/32404

Datum izdavanja:

29.1.2009.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.686 *