United States

Scales Plus

4850 Allen Park Drive, Suite 1, 49401, Allendale, MI, United States

A2LA 6896.01ISO/IEC 17025Register refreshed 2026-11-06

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Scope lines: 5
A2LA certificate: 1
Site in our directory: 1

A2LA accredited scope

What this lab is accredited for

We could not match the method references in this lab’s scope to published test standard numbers. The full scope as published is below.

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A2LA certificate 6896.01 · 5 lines

Line	Method	Matrix	Range
1	-	- Show page text Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 6896.01) 2/27/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 SCALES PLUS 4850 Allen Park Drive, Suite 1 Allendale, MI 49401 Ben Meyer Phone: 616 622 2100 CALIBRATION Valid To: February 28, 2027 Certificate Number: 6896.01 In recognition of the successful completion of the A2LA evaluation process (including an assessment of the organization’s compliance with R205 – A2LA’s Calibration Program Requirements), accreditation is granted to this laboratory to perform the following calibrations 1, 9: I. Mechanical Parameter/Equipment Range CMC2, 6, 8 (±) Comments Balances3, 5 – (0.001 to 200 000) g 0.001 g 0.002 g 0.003 g 0.005 g 0.01 g 0.02 g 0.03 g 0.05 g 0.1 g 0.2 g 0.3 g 0.5 g 1 g 2 g 3 g 5 g 10 g 20 g 30 g 50 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 007 6 g 0.000 025 g 0.000 025 g 0.000 025 g 0.000 025 g 0.000 036 g 0.000 053 g 0.000 053 g 0.000 087 g ASTM Class 0 & 1 weights	0.001 to 200000 g
2	ASTM Class 0 & 1 weights; NIST F/ ASTM 5 & 6 weights	-	See scope document
3	NIST F/ ASTM 5 & 6 weights	-	0.001 to 25000 lb
4	Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 6896.01) 2/27/2025 Page 4 of 4 3 Field calibration service is available for this calibration. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects such as the environment at the place of calibration and for other possible adverse effects such as those caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty introduced by the item being calibrated, (e.g., resolution) must also be considered and this, on its own, could result in the actual measurement uncertainty achievable on a customer’s site being larger than the CMC. 4 The actual measurement uncertainty associated with a specific calibration performed by the laboratory will typically be larger than the CMC shown on the scope due to the resolution size and repeatability of the UUT. 5 CMC values listed are for specific test loads. Other values within the range can be obtained using multiple test weights and/or substitution methods. Each additional weight or substitution load used will result in higher measurement uncertainty. 6 In the statement of CMC, Measurement uncertainties are typically larger than the CMC shown on the scope due to additional variables. 7 Balances include, but are not limited to analytical balances, top loading balances and high precision industrial balances/scales. 8 Scales include, but are not limited to bench scales, platform scales, tank and hopper scales. 9 This scope meets A2LA’s P112 Flexible Scope Policy.
5	Extracted from the scope document; tables may not line up. View scope for the original. For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited SCALES PLUS Allendale, MI for technical competence in the field of Calibration This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories. This laboratory also meets R205 – Specific Requirements: Calibration Laboratory Accreditation Program. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017). Presented this 27th day of February 2025. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 6896.01 Valid to February 28, 2027

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

4850 Allen Park Drive, Suite 1, Allendale, MI, 49401, US

42.99032, -85.95297

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Accreditation data refreshed from the A2LA register on 2026-11-06.

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