Calibration Service Selection Guide

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Find the Calibration That Is Right for You

Meet local and global requirements with 18 local accreditation bodies, including ANAB, UKAS, CNAS, and JCSS. Need a particular ISO or ANSI metrology standard, such as ISO / IEC 17025:2017 or ANSI Z540.3-2006? Or perhaps you need measurement uncertainties, guardbanding, accredited calibration, or primary standards lab calibration. Keysight offers alternatives so you get the right calibration.

Americas

Europe / Middle East / Africa

Asia / Australia/ India

Americas

Get local accreditations from ANAB, A2LA, and CGCRE; regional standards such as ANSI/NCSL Z540-1-1994 (R2002) and Z540.3-2006. All Keysight Americas' service centers receive accreditation from ANAB or A2LA for parameters including physical, dimensional, mechanical, thermodynamic, optical, electrical, and RF / microwave.

View our local ISO/IEC 17025 Certificates and Scopes of Accreditation.

Americas Selection Guide
Deliverables	Keysight Calibration	ANSI/NCSL Z540-1-1994 (R2002) Calibration	Keysight Cal + Uncertainties	Keysight Cal + Uncertainties + Guardbanding	Keysight Standards Lab Calibration
Primary standards lab¹					X
Measurement guardband² with adjustment included for guardband results				X	X
Accreditation body symbol on certificate³			X	X	X
Measurement uncertainties		X	X	X	X
Adjustment available for failing data	X	X	X	X	X
As-shipped data report⁴	X	X	X	X	X
As-received data report	X	X	X	X	X
Sample calibration reports	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report
Americas Standards Compliance
ANSI Z540.3-2006				X	X
ISO/IEC 17025:2017			X	X	X
ANSI/NCSL Z540-1-1994 (R2002)⁵		X	X	X	X
ISO 9001:2015	X	X	X	X	X

Europe / Middle East / Africa

Get local accreditations from UKAS, SANAS and TURKAK. UKAS provides accreditation for all Keysight EMEA service locations for parameters including physical, dimensional, mechanical, thermodynamic, optical, electrical, and RF / microwave.

View our local ISO/IEC 17025 Certificates and Scopes of Accreditation.

Europe / Middle East / Africa Selection Guide
Deliverables	Keysight Calibration	Keysight Cal + Uncertainties	Keysight Cal + Uncertainties + Guardbanding	Accredited Calibration	Keysight Standards Lab Calibration
Primary lab standards¹					X
Accreditation body symbol on certificate³				X	X
Measurement guardband²			X	X	X
Measurement uncertainties		X	x	X	X
Adjustments	X	X	X	X	X
As-received data report	X	X	X	X	X
As-shipped data report⁴	X	X	X	X	X
Calibration certiﬁcate	X	X	X	X	X
Sample calibration reports	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report
Europe / Middle East / Africa Standards Compliance
ANSI Z540.3-2006			X
ISO/IEC 17025:2017		X	X	X	X
ANSI/NCSL Z540-1-1994 (R2002)⁵		X	X
ISO 9001:2015	X	X	X	X	X

Asia / Australia / India

Get local accreditations from ANAB, CNAS, JCSS, KOLAS, NATA, SAC, SAMM, and TAF. Local accreditation bodies are in Australia, China, Japan, Korea, Malaysia, Singapore, and Taiwan, China.

View our local ISO/IEC 17025 Certificates and Scopes of Accreditation.

Asia / Australia / India Selection Guide
Deliverables	Keysight Calibration	ANSI/NCSL Z540-1-1994 (R2002) Calibration	Keysight Cal + Uncertainties⁶	Keysight Cal + Uncertainties + Guardbanding	Accredited Calibration	Keysight Standards Lab Calibration
Primary lab standards¹						X
Accreditation body symbol on certificate³					X	X
Measurement guardband²				X	X	X
Measurement uncertainties		X	X	X	X	X
Adjustments	X	X	X	X	X	X
As-received data report	X	X	X	X	X	X
As-shipped data report⁴	X	X	X	X	X	X
Calibration certiﬁcate	X	X	X	X	X	X
Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report	Sample calibration report
Asia / Australia / India Standards Compliance
ISO/IEC 17025:2017			x	x	x	x
ANSI/NCSL Z540-1-1994 (R2002)⁵		x	x	x	x	x
ISO 9001:2015	x	x	x	x	x	x

Footnotes

¹ Primary lab standards, such as a Josephson Junction, are used for lowest measurement uncertainty comparable to a national measurement institute.

² Guardbanding is not available or provided when the device has no associated specification — for example, when characterizing power sensors for calibration factor. Guard-banding deliverables may vary based on a country’s accreditation body requirements.

³ Note: Option "-1A7" with new instruments does NOT include an accreditation body (AB) symbol. Please see the Technical Overview called “Laboratory Accreditation and Accreditation Body Symbols” if an AB symbol is required with the initial factory shipment.

⁴ Provided only if adjustments are made.

⁵ Note: For some legacy instruments, the calibration procedures include a test uncertainty ratio (TUR) instead of measurement uncertainties per ISO / IEC Guide 98-3.

⁶ Keysight Cal + Uncertainties is offered in China; Taiwan, China; Singapore; and Korea. For other Asian countries, order ANSI/NCSL Z540-1-1994 (R2002). Contact Keysight to confirm ANSI/NCSL Z540-1-1994 (R2002) standard compliance.

Compliance Readiness Toolkit

ISO 9001:2015 and AS9100D:2016 Certificates

Access up-to-date versions of the ISO 9001:2015 and AS9100D:2016 certificates from DEKRA.

ISO 9001:2015 Quality Manual

Access the up-to-date version of the Keysight Management System manual.

Calibration System Manual

Access the up-to-date Keysight Calibration System Manual which serves as our ISO 17025 compliant quality manual.

ISO/IEC 17025 Certificates and Scopes of Accreditation

Meet your local and global accreditation needs with 18 local accreditation bodies and international standards such as ISO/IEC 17025 and regional standards such as ANSI Z540.3.