Indonesian proficiency testing for electrolytic conductivity measurement of synthetic wastewater: a comparison of performance evaluation based on four standardized performance statistics Fransiska Sri Herwahyu KrismastutiNuryatini HamimAyu Hindayani General Paper 18 January 2023 Pages: 1 - 9
Establishment of Cryptococcus neoformans and C. gattii as certified reference materials according to the requirements of ISO 17034:2016 Aline da Silva Soares SoutoCarlos Roberto Sobrinho do NascimentoManuela da Silva General Paper 24 January 2023 Pages: 11 - 19
Improving performance evaluation via the provision of proficiency testing programmes in Asia–Pacific with metrologically traceable reference values for inorganic elements Yiu-Tung WongAlvin Wai-Hong FungDella Wai-Mei Sin Practitioner's Report 27 January 2023 Pages: 21 - 33
Development of certified reference materials of ethanol in aqueous solution resulting from the participation of GUM in EMPIR 16RPT02 ALCOREF project Piotr JankoEwa MalejczykMichał Nawotka Practitioner's Report 27 January 2023 Pages: 35 - 48
Application of stochastic Bayesian modeling to assess quality and safety profile of tea in China market Yongheng YangShizhong QinJianwei Mao Practitioner's Report 25 January 2023 Pages: 49 - 55
Correction to: Evaluation of reproducibility uncertainty in micropipette calibrations for non‑nominal volumes through an interlaboratory study Katsuhiro ShironoHideyuki Tanaka Correction 01 December 2022 Pages: 57 - 57