National Force Calibrations Plus
2250 Lake Mist Drive, 37421, Chattanooga, TN, United States
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Register record
- A2LARefreshed
- 2621.01Active
Accredited standards
9Our reading of the A2LA scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.
ASTM E4Name not checked yet
ISO/IEC 17025:2017; ASTM E4; ISO7500
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ASTM E83Name not checked yet
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ASTM E145Name not checked yet
Elements of ASTM E145 section 4
ASTM E898Name not checked yet
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ASTM E2309Name not checked yet
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ASTM E2658Name not checked yet
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ISO 5893Rubber and plastics test equipment - Tensile, flexural and compression types (constant rate of traverse) - Specification
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ISO 7500Name not checked yet
ISO/IEC 17025:2017; ASTM E4; ISO7500
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
ISO 9513Metallic materials - Calibration of extensometer systems used in uniaxial testing
ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44
Scope as published by A2LA
5 lines
ISO/IEC 17025
Active2621.01
The scope document we hold says it is valid until 2027-09-30.
Accredited scope, certificate 2621.01
| Line | Discipline | Method | Matrix | Range |
|---|---|---|---|---|
| 1 | dimensional; mechanical | ISO/IEC 17025:2017; ASTM E4; ISO7500 | - | 0.1 to 50 in; lbf |
| 2 | mechanical | ASTM E4; ISO7500; ASTM E4; ISO 5893; ASTM E2658; ASTM E83; ISO 9513; ASTM E 2309; ASTM E898; NIST Handbook 44 | - | 0.0005 to 600000 lbf; in/min; in; g; lb |
| 3 | mechanical | Elements of ASTM E145 section 4 | - | 0 to 5000 psi; °C; hr |
| 4 | - | (A2LA Cert. No. 2621.01) 11/17/2025 Page 4 of 4
4 In the statement of CMC, a percent is defined as the percentage of indicated value unless otherwise noted.
5 The type of instrument or material being calib rated is defined by the parameter. This indicates the
laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated
for the listed measurement parameter.
6 This scope meets A2LA’s P112 Flexible Scope Policy | ||
| 5 | - | For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
NATIONAL FORCE CALIBRATIONS PLUS LLC
Chattanooga, TN
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 17th day of November 2025.
__ _____________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 2621.01
Valid to September 30, 2027 | ||
Ranges are reproduced from the accredited scope document as published. 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
- Quality Testing Calibration (QTC)Nicholasville, KY · ~322 kmA2LAShares 1 accredited test methodASTM E4
- Applied Technical Services, LLC.Bartlett, TN · ~415 kmA2LAShares 1 accredited test methodASTM E4
- Roberts CalibrationPembroke, GA · ~470 kmA2LAShares 1 accredited test methodASTM E4
- Riverview Calibration Services,Belpre, OH · ~575 kmA2LAShares 1 accredited test methodASTM E4
- All American Scales & CalibrationParis, OH · ~735 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.