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Angelique Botha · Study

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Angelique Botha

10 works· latest 2025· 2 institutionscluster: provisionalORCID 0000-0003-3987-359X

h-index9

i108

Citations232

Works here10

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Most cited in this library

The new International Standard ISO 17034: general requirements for the competence of reference material producers2017 · 92 citations
International comparison CCQM-K52: Carbon dioxide in synthetic air2008 · 24 citations
The new ISO Guide 80: Guidance for the in-house preparation of quality control materials (QCMs)2014 · 23 citations
Principles for the assessment of homogeneity and stability in the new ISO Guide 35:20172017 · 21 citations
International Comparison CCQM-P28: Ozone at ambient level2006 · 19 citations

Works

10 shown

Advanced methods for assessment of risks of false decisions in analytical chemistry (testing) laboratories – A review

Talanta·2025·6 authors·review·Open access

9citations

Principles for the characterisation and the value assignment of the candidate reference material in the new ISO Guide 35:2017

Accreditation and Quality Assurance·2019·2 authors

10citations

Principles for the assessment of homogeneity and stability in the new ISO Guide 35:2017

Accreditation and Quality Assurance·2017·2 authors

21citations

The new International Standard ISO 17034: general requirements for the competence of reference material producers

Accreditation and Quality Assurance·2017·5 authors·Open access

92citations

International comparison CCQM-K111—propane in nitrogen

Metrologia·2017·26 authors

8citations

The new ISO Guide 80: Guidance for the in-house preparation of quality control materials (QCMs)

Accreditation and Quality Assurance·2014·2 authors

23

citations

Final report on CCQM-K93: Preparative comparison of ethanol in nitrogen

Metrologia·2013·27 authors

11citations

Final report on international key comparison CCQM-K53: Oxygen in nitrogen

Metrologia·2010·17 authors

15citations

International comparison CCQM-K52: Carbon dioxide in synthetic air

Metrologia·2008·44 authors

24citations

International Comparison CCQM-P28: Ozone at ambient level

Metrologia·2006·48 authors

19citations