Dr Betty Jayne de Vos
National Metrology Institute of South Africa [NMISA]
Private Bag X34
Lynnwood Ridge
0040 Pretoria
South Africa
NMI Directors and Member State Representatives
Participant (online)
From 16 to 17 October 2025
NMI Directors and Member State Representatives
Participant (online)
From 17 to 18 October 2024
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Experts (online)
From 25 to 26 April 2024
Preliminary meeting of representatives of States Parties to the Metre Convention to discuss the proposed programme of work and corresponding budget
Participant
02 June 2026
CCQM Webinar on ‘Ensuring the reliability of measurements in response to the COVID-19 pandemic’
Delegates
07 July 2020
CCQM Isotope Ratio Task Group
Delegates
18 April 2018