Hudson Instruments and Calibration
202 S. Hudson Ave., 60559, Westmont, IL, United States
Visit website- Accredited standards
- 1
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 1 standard number and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM E4
ISO/IEC 17025:2017; ASTM E4
ASTM E4
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
3 lines
ISO/IEC 17025
Active3928.01
The scope document we hold says it was valid until 2026-03-31. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2026-03-14. Check the A2LA register for the current scope.
Accredited scope, certificate 3928.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO/IEC 17025:2017; ASTM E4 | - | See scope document |
| 2 | ASTM E4 | - | See scope document |
| 3 | ISO/IEC 17025:2017; R205 | - | - |
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
Labs with overlapping accredited scope in United States
- Cal-Rite CorporationNaperville, IL · ~15 kmA2LAShares 1 accredited test methodASTM E4
- Martin Calibration, Inc dba Great Lakes Calibration,Suite E Addison, IL · ~15 kmA2LAShares 1 accredited test methodASTM E4
- MetroCalKentwood, MI · ~226 kmA2LAShares 1 accredited test methodASTM E4
- TESTCAL PLUSRiverview, MI · ~399 kmA2LAShares 1 accredited test methodASTM E4
- Quality Testing Calibration (QTC)Nicholasville, KY · ~523 kmA2LAShares 1 accredited test methodASTM E4
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.