Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
13 May 2022 | Story Alicia Pienaar
Prof Vetrik
Prof Tomas Vetrik.

The Dean of the Faculty of Natural and Agricultural Sciences, Prof Danie Vermeulen, has the pleasure of inviting you to the inaugural lecture of Prof Tomas Vetrik. 

Topic: Extremal graph theory 

Event Details:
Date: 19 May 2022
Time: 17:30
Venue: Equitas Auditorium, UFS Bloemfontein Campus

RSVP:  Ms Marinda Venter on +27 51 401 2691 or email: VenterSM@ufs.ac.za  on or before Tuesday 17 May 2022.

Light refreshments will be served after the inaugural lecture. 


More about the speaker:

Tomas Vetrik received two scholarships from foreign countries during his PhD study. He spent one semester of his PhD study at the Vienna University of Technology in Austria, and two semesters at the Technion – Israel Institute of Technology. He was the only postgraduate student from Slovakia to receive a scholarship from the Israeli government in 2006. Tomas Vetrik joined the University of the Free State in 2014, after his postdoctoral research at the University of KwaZulu-Natal and working at the UniversityPretoria. His research area is graph theory. He is mainly focusing on the degree-diameter problem, graph indices, and metric dimension of graphs. He is an NRF-rated researcher and has produced about 75 research papers (approximately 25 of them as a single author).

Three PhD students and three MSc students have completed their studies under his supervision. He has presented seminar talks at 24 universities from 15 different countries. Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses.


Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses. 

News Archive

UFS Ground Studies Laboratory receives accreditation to international standard
2016-03-18

Description: IGS Tags: IGS

Lore-Mari Deysel, Deputy-Director of the institute for Groundwater Studies.
Photo: Charl Devenish

The Institute for Groundwater Studies (IGS) Laboratory at the University of the Free State is on equal footing with international testing labs. With its accreditation in March 2016 by SANAS (South African National Accreditation System), the IGS Laboratory now officially meets global standards.

Quality of water

The IGS Laboratory mainly analyses the quality of water samples. When it was originally established in 1989, the lab’s central function was to conduct testing for researchers at the institute itself. “After the public and water boards realised their need to analyse water samples, the IGS Laboratory expanded to deliver a service to these clients,” says Lore-Mari Deysel, Deputy-Director of the institute.

Since suppliers and regulatory authorities will not accept test or calibration results from a lab that is not accredited, the IGS initiated the accreditation process.

Accreditation to international standard


In order to be deemed technically competent and able to receive accreditation, labs must meet the ISO/IEC 17025 standard. ISO/IEC 17025 was first issued in 1999 by the ISO (International Organization for Standardization) and the IEC (International Electrotechnical Commission).According to Deysel, this is the single most important standard for calibration and testing laboratories around the world.

“Laboratories that are accredited to this international standard have demonstrated that they are technically competent and able to produce precise and accurate test and/or calibration data. Furthermore, it demonstrates that the university has the capacity to supply valuable and reliable services alongside the academy,” Deysel says.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept