A comparative investigation of pressure distortion coefficient of a pneumatic piston gauge and its associated uncertainty using varied approaches Jasveer SinghL. A. KumaraswamidhasNita Dilawar Sharma General Paper 26 November 2018 Pages: 105 - 112
Effect of irradiation for sterilization on beverage reference materials for the analysis of food additives Seonghee AhnByungjoo Kim General Paper 17 November 2018 Pages: 113 - 118
Competency evaluation on electrolytic conductivity measurement in Indonesia by an unofficial bilateral comparison between RCChem-LIPI and NIMT Fransiska Sri Herwahyu KrismastutiSujarwo SujarwoWiphada Hongthani General Paper 16 November 2018 Pages: 119 - 125
Combining UK and German emissions monitoring proficiency testing data based on stack simulator facilities to determine whether increasingly stringent EU emission limits are enforceable Marc D. ColemanThomas O. M. SmithDominik Wildanger Practitioner's Report 09 November 2018 Pages: 127 - 136
A proficiency testing scheme to evaluate the effectiveness of laboratory sample reduction of a soil sample Ken Middlebrook Practitioner's Report 09 November 2018 Pages: 137 - 143
External quality assessment of point-of-care CD4 testing in Thailand and Southeast Asia Egarit NoulsriSurada LerdwanaKovit Pattanapanyasat Practitioner's Report 02 November 2018 Pages: 145 - 150
The integration of quality management systems in testing laboratories: a practitioner’s report Pieter DehouckRobert KoeberHendrik Emons Practitioner's Report Open access 28 December 2018 Pages: 151 - 156
Principles for the characterisation and the value assignment of the candidate reference material in the new ISO Guide 35:2017 Thomas P. J. LinsingerAngelique Botha International Bodies 02 January 2019 Pages: 157 - 161