International Accreditation Japan(IAJapan)

Accredited Calibration Laboratories(JCSS)

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Please contact JCSS laboratories directly with calibration requests.

(The information is as of .)

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Accredited Calibration Laboratories

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Please check the box of relevant scope and push "search" button, you can find accredited laboratories.
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List of Suspended calibration laboratories click here.


JCSS accredited laboratories meet the following requirements.

Program Accreditation Criteria Scope of MRA
JCSS ISO/IEC 17025 out of scope
JCSS-MRA ISO/IEC 17025 within scope
JCSS-Reference Material Producers ISO 17034* within scope
* ISO 17034: General requirements for the competence of reference material producers

Calibration and Measurement Capability (CMC), which is defined by BIPM, is the smallest uncertainty of measurement that an accredited laboratory can achieve within its scope of accreditation when performing routine calibrations of a measurement standard or measuring equipment.
CMC is expressed as an expanded uncertainty having a level of confidence of approximately 95 %.

Contact us

JCSS Team,  International Accreditation Japan (IAJapan), Conformity Assessment Promotion Center,  National Institute of Technology and Evaluation
Phone number: +81-3-3481-8242
Fax number: +81-3-3481-1937
Address: 2-49-10 Nishihara, Shibuya-ku, Tokyo, 151-0066, Japan MAP
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