When choosing a calibration service provider, it's important to ensure that they are accredited by relevant accreditation bodies. Calibration laboratories typically seek accreditation from organizations that assess their competence and compliance with international standards. Here are some common accreditation bodies to check when verifying the accreditation of a calibration service provider:

1. When choosing a calibration service provider, it's important to ensure that they are
accredited by relevant accreditation bodies. Calibration laboratories typically seek
accreditation from organizations that assess their competence and compliance with
international standards. Here are some common accreditation bodies to check when
verifying the accreditation of a calibration service provider:
1. Singapore Accreditation Council (SAC):
o The SAC is the national accreditation body for Singapore. It assesses and
accredits laboratories, including calibration laboratories, based on the
relevant international standards.
2. International Laboratory Accreditation Cooperation (ILAC):
o ILAC is an international organization that promotes the global acceptance of
accredited laboratory and inspection body results. Many national
accreditation bodies are members of ILAC.
3. International Accreditation Forum (IAF):
o IAF is an association of accreditation bodies that work to ensure the
worldwide recognition of accredited conformity assessment services. It
includes accreditation for calibration services.
4. ISO/IEC 17025:
o ISO/IEC 17025 is the international standard for the competence of testing
and calibration laboratories. Calibration laboratories often seek accreditation
to this standard as a demonstration of their technical competence.
5. National Metrology Institute (NMI):
o In some cases, calibration laboratories may be affiliated with or recognized
by the National Metrology Institute of a country, which adds to their
credibility.
When checking a calibration service provider's accreditation, you can visit their official
website or contact them directly to inquire about their accreditation status. Accreditation
certificates, logos, or statements of accreditation should be prominently displayed on their
website and official documentation.
For example, you can check the SAC to verify the accreditation status of a calibration service
provider in Singapore.
Always ensure that the accreditation is current and covers the specific calibration services
you require. Choosing an accredited calibration service provider adds confidence to the
accuracy and reliability of the calibration process.