Cleveland-Cliffs Steel Corporation Middletown Works
Middletown, OH, United States
- Accredited standards
- 16
- A2LA certificates
- 2
- Sites in our directory
- 4
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 16 standard numbers and the 11 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM13
ASTM A90
ASTM A370Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A428
ASTM E3Standard Guide for Preparation of Metallographic Specimens
ASTM E8Standard Test Methods for Tension Testing of Metallic Materials
ASTM E18Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E45Standard Test Methods for Determining the Inclusion Content of Steel
ASTM E112Standard Test Methods for Determining Average Grain Size
ASTM E415Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
ASTM E517
ASTM E646
ASTM E1019Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Combustion and Inert Gas Fusion Techniques
ASTM E1085
ISO3
ISO 6892-1Metallic materials - Tensile testing - Part 1: Method of test at room temperature
ISO 10113Metallic materials - Sheet and strip - Determination of plastic strain ratio
ISO 10275Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent
ASTM E415; ASTM E1019; ASTM A428; ASTM A90; ASTM E1085
ASTM A370; ASTM E8/E8M; ISO 6892-1; ASTM E646; ISO 10275; JIS Z2253; ASTM E517; ISO 10113; JIS Z2254; ASTM E18; SAE J911; ASTM E3; ASTM E112; ASTM E45 Method A
Read from the A2LA scope documents we downloaded on 2025-12-02 and 2026-10-27. Register refreshed 2026-11-06.
Scope as published by A2LA
4 lines
ISO/IEC 17025
Active6271.08
The scope document we hold says it is valid until 2027-06-30.
Accredited scope, certificate 6271.08
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM E415; ASTM E1019; ASTM A428; ASTM A90; ASTM E1085 | Steel | - |
| 2 | ISO/IEC 17025:2017; ISO-ILAC-IAF Communiqué dated April 2017; IEC 17025 | Steel | - |
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.
ISO/IEC 17025
Active6271.09
The scope document we hold says it is valid until 2027-06-30.
Accredited scope, certificate 6271.09
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM A370; ASTM E8/E8M; ISO 6892-1; ASTM E646; ISO 10275; JIS Z2253; ASTM E517; ISO 10113; JIS Z2254; ASTM E18; SAE J911; ASTM E3; ASTM E112; ASTM E45 Method A | steel | - |
| 2 | ISO/IEC 17025:2017 | - | - |
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.
Other Locations
3 other sites in this organization
Labs with overlapping accredited scope in United States
- Advanced Plastic and Material TestingIthaca, NYA2LAShares 2 accredited methods and materialsASTM A370Steel
- Charter Steel Saukville Rolling & Processing Div.Saukville, WIA2LAShares 2 accredited methods and materialsASTM A370Steel
- Dickson Testing CompanySouth Gate, CAA2LAShares 2 accredited test methodsASTM A370ASTM E415
- Goolsby TestingHumble, TXA2LAShares 2 accredited test methodsASTM A370ASTM E415
- Professional Service Industries, Inc. Portland, Oregon DivisionPortland, ORA2LAShares 2 accredited methods and materialsASTM A370Steel
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.