PRET Advanced Materials
520 Kingsburg Highway, P.O. Drawer 188, 29555, Johnsonville, SC, United States
Visit website- Accredited standards
- 19
- 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 19 standard numbers and the 15 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO15
ISO 75-1Plastics - Determination of temperature of deflection under load - Part 1: General test method
ISO 75-2Plastics - Determination of temperature of deflection under load - Part 2: Plastics and ebonite
ISO 178Plastics - Determination of flexural properties
ISO 179-1Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test
ISO 180Plastics - Determination of Izod impact strength
ISO 294-4Plastics - Injection moulding of test specimens of thermoplastic materials - Part 4: Determination of moulding shrinkage
ISO 307Plastics - Polyamides - Determination of viscosity number
ISO 527-1Plastics - Determination of tensile properties - Part 1: General principles
ISO 1133-1Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method
ISO 1133-2Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture
ISO 1183-1Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method
ISO 3451-1Plastics - Determination of ash - Part 1: General methods
ISO 11357-3Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization
ISO 11359-2Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature
ISO 15512Plastics - Determination of water content
ASTM4
ASTM D3418
ASTM D5630
ASTM D6869
ASTM E1252
ISO 527-1; ISO 178; ISO 1183-1; ASTM D3418; ASTM D5630; ISO 3451- 1; ASTM D6869; ISO 15512; ASTM E1252; ISO 75-1; ISO 75-2; ISO 179-1; ISO 180; ISO 294-4; ISO 307; ISO 1133-1; ISO 1133-2; ISO 11359-2; ISO 11357-3
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
2 lines
ISO/IEC 17025
Active191.01
The scope document we hold says it is valid until 2027-01-31.
Accredited scope, certificate 191.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO 527-1; ISO 178; ISO 1183-1; ASTM D3418; ASTM D5630; ISO 3451- 1; ASTM D6869; ISO 15512; ASTM E1252; ISO 75-1; ISO 75-2; ISO 179-1; ISO 180; ISO 294-4; ISO 307; ISO 1133-1; ISO 1133-2; ISO 11359-2; ISO 11357-3 | Plastics | - |
| 2 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
PRET ADVANCED MATERIALS, LLC
Johnsonville, SC
for technical competence in the field of
Mechanical Testing
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 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 24th day of July 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 0191.01
Valid to January 31, 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
Labs with overlapping accredited scope in United States
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- BBI TestHuntersville, NC · ~218 kmA2LAShares 1 accredited materialPlastics
- MGA Research CorporationGreer, SC · ~284 kmA2LAShares 1 accredited materialPlastics
- NORTH AMERICAN SCIENCE ASSOCIATES, LLC (NAMSA)Marietta, GA · ~471 kmA2LAShares 1 accredited materialPlastics
- Riverview Calibration Services,Belpre, OH · ~636 kmA2LAShares 1 accredited materialPlastics
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.