NABL Proficiency Testing Programme for Cement and Related Materials Testing Laboratories

Laxmi, S. / Breja, S. K. / Kandhari, V. K. et al. | British Library Conference Proceedings | 1998

Proficiency Testing of Accredited Laboratories of the State Agrochemical Service

Orlova, A. N. / Shumilin, I. S. / Eroshina, V. M. et al. | British Library Online Contents | 1999

Participation of Accredited Laboratories in Proficiency Testing Schemes and Interlaboratory Comparisons

Delcev, S. / Gucevic, J. / Ogrizovic, V. | British Library Online Contents | 2015

Inter-laboratory proficiency evaluations between several Gauteng-based concrete and aggregate testing laboratories

Grieve, G. R. H. | British Library Online Contents | 2002

Low-Gas-Flow Proficiency Testing

Tison, S. A. / Doty, S. W. / National Conference of Standards Laboratories | British Library Conference Proceedings | 1997