IJCA Vol 5 Issue 1 - Flipbook - Page 58
The International Journal of Conformity Assessment
2026 | Volume 5, Issue 1
through recognized national metrology institutes.
International Electrotechnical Commission, 2015.
Addressing these challenges and trends is
essential to maintaining confidence in conformity
assessment outcomes and ensuring that
measurement results remain reliable, comparable,
and fit for purpose in modern industry.
7. ISO/IEC 17024. General requirements for bodies
operating certification of persons. International
Organization for Standardization / International
Electrotechnical Commission, 2012.
Conclusion
8. ISO/IEC 17043. General requirements for proficiency
testing. International Organization for Standardization /
International Electrotechnical Commission, 2010.
From ancient measurement systems carved
into stone to the quantum-level precision of
modern laboratories, metrology has evolved into
a foundational element of global quality and
safety assurance. Across industries and regions,
it ensures that conformity assessment results —
whether from testing, calibration, inspection, or
certification — are scientifically valid, comparable,
and trusted.
9. ISO 17034. General requirements for the competence
of reference material producers. International
Organization for Standardization, 2016.
By embedding metrological principles throughout
the ISO/IEC 17000 series of standards, conformity
assessment systems are able to base decisions
on objective measurement evidence rather than
assumption or approximation. This integration
supports regulatory oversight, facilitates
international recognition, and strengthens
confidence in products, services, and systems.
12. IAF. Guidance on conformity assessment and
accreditation principles. International Accreditation
Forum, 2023.
Ultimately, metrology safeguards trade, technology,
and everyday life alike — from the fuel we purchase
and the food we consume to the aircraft we board
and the medicines we rely on. In this sense, without
metrology, there can be no true conformity.
References / Key Standards
1. BIPM. The International System of Units (SI). 9th ed.
Bureau International des Poids et Mesures, 2019.
2. ISO/IEC 17000. Conformity assessment — Vocabulary
and general principles. International Organization
for Standardization / International Electrotechnical
Commission, 2020.
3. ISO/IEC 17025. General requirements for the
competence of testing and calibration laboratories.
International Organization for Standardization /
International Electrotechnical Commission, 2017.
4. ISO/IEC 17020. Requirements for the operation
of various types of bodies performing inspection.
International Organization for Standardization /
International Electrotechnical Commission, 2012.
5. ISO/IEC 17065. Requirements for bodies certifying
products, processes and services. International
Organization for Standardization / International
Electrotechnical Commission, 2012.
6. ISO/IEC 17021-1. Requirements for bodies providing
audit and certification of management systems.
International Organization for Standardization /
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10. ILAC-P10. ILAC Policy on Traceability of
Measurement Results. International Laboratory
Accreditation Cooperation, 2020.
11. JCGM 100:2008. Evaluation of measurement data —
Guide to the expression of uncertainty in measurement
(GUM). Joint Committee for Guides in Metrology, 2008.
Author Biography
KT Noushad is the CEO of CATIIS Laboratories
and the founder of the Gulf region’s first private
accredited Proficiency Testing (PT) provider.
He has extensive experience establishing and
managing calibration and testing laboratories,
from initial setup through accreditation and
operational excellence, and has deep expertise in
the ISO/IEC 17000 series of standards. He also
serves as a Lead and Technical Assessor with the
International Accreditation Service (IAS).
