Washington Penn
2080 North Main St., 15301, Washington, PA, United States
Visit website- Accredited standards
- 49
- 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 49 standard numbers and the 25 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM28
ASTM D256
ASTM D412Exclusion
Limits written next to it
ASTM D412, D638 (Except A.3)
ASTM D523Standard Test Method for Specular Gloss
ASTM D618
ASTM D624
ASTM D635
ASTM D638Standard Test Method for Tensile Properties of PlasticsExclusion
Limits written next to it
ASTM D638 (Except A.3)
ASTM D648
ASTM D785
ASTM D790Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
ASTM D792Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
ASTM D955
Show all 28
ASTM D1238
ASTM D1525
ASTM D2240Standard Test Method for Rubber Property - Durometer Hardness
ASTM D2244
ASTM D2565
ASTM D3045
ASTM D3763
ASTM D3835
ASTM D5420
ASTM D5630
ASTM D6980
ASTM E793
ASTM E794
ASTM E831
ASTM E1131
ASTM E1252
ISO20
ISO 75Plastics and ebonite - Determination of temperature of deflection under load
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 306Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST)
ISO 527-1Plastics - Determination of tensile properties - Part 1: General principles
ISO 527-2Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
ISO 1133-1Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method
ISO 1172Textile-glass-reinforced plastics - Prepregs, moulding compounds and laminates - Determination of the textile-glass and mineral-filler content using calcination methods
ISO 1183-1Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method
ISO 2039-2Plastics - Determination of hardness - Part 2: Rockwell hardness
Show all 20
ISO 2578Plastics - Determination of time-temperature limits after prolonged exposure to heat
ISO 3451-1Plastics - Determination of ash - Part 1: General methods
ISO 3795Road vehicles, and tractors and machinery for agriculture and forestry - Determination of burning behaviour of interior materials
ISO 6603-2Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented impact testing
ISO 11357-1Plastics - Differential scanning calorimetry (DSC) - Part 1: General principles
ISO 11357-3Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization
ISO 11358-1Plastics - Thermogravimetry (TG) of polymers - Part 1: General principles
ISO 11359-2Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature
Other standards1
SAE J2527
ASTM E1252; ASTM D523; ISO 179-1; ASTM D5420; ASTM D256 Method A; ISO 180; ASTM D3763; GM 9300P (Inactive September 2012); GM 9904P (Inactive January 2011); ISO 6603-2; ASTM D3045; ISO 2578; ASTM D6980; ASTM D955; ISO 294-4; FLTM BO 131-03; GMW3205; VW PV3900; ASTM D785; ISO 2039-2; GMW14688-A; PV 3974; PV 3952; ASTM D792 Method A; ISO 1183-1 Method A; ASTM D624; ASTM D412; ASTM D638 (Except A.3); ISO 527-1; ISO 527-2; ASTM E793; ASTM E794; ISO 11357-1; ISO 11357-3; ASTM E1131; ISO 11358-1; ASTM E831; ISO 11359-2; ASTM D1525 Rate B; ISO 306
ASTM D2565; SAE J2527; ASTM D5630 Method B; ISO 1172; ISO 3451-1 Method A; ASTM D3835; ASTM D2244; ASTM D618 Procedure A; ASTM D648 Method B; ISO 75; PV 1306; ASTM D2240; FLTM BZ 157-01; VW PV3341; ASTM D635; D3801; FMVSS-302; FLTM BN 024-02; GM 9070P; GMW3232; ISO 3795; UL94HB; UL94V; VW TL1010; ASTM D790; ISO 178; ASTM D1238; ISO 1133-1; GMW3235; SAE J1756; ISO/IEC 17025:2017
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
Active867.01
The scope document we hold says it is valid until 2027-10-31.
Accredited scope, certificate 867.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM D2565; SAE J2527; ASTM D5630 Method B; ISO 1172; ISO 3451-1 Method A; ASTM D3835; ASTM D2244; ASTM D618 Procedure A; ASTM D648 Method B; ISO 75; PV 1306; ASTM D2240; FLTM BZ 157-01; VW PV3341; ASTM D635; D3801; FMVSS-302; FLTM BN 024-02; GM 9070P; GMW3232; ISO 3795; UL94HB; UL94V; VW TL1010; ASTM D790; ISO 178; ASTM D1238; ISO 1133-1; GMW3235; SAE J1756; ISO/IEC 17025:2017 | plastics and polymers | - |
| 2 | ASTM E1252; ASTM D523; ISO 179-1; ASTM D5420; ASTM D256 Method A; ISO 180; ASTM D3763; GM 9300P (Inactive September 2012); GM 9904P (Inactive January 2011); ISO 6603-2; ASTM D3045; ISO 2578; ASTM D6980; ASTM D955; ISO 294-4; FLTM BO 131-03; GMW3205; VW PV3900; ASTM D785; ISO 2039-2; GMW14688-A; PV 3974; PV 3952; ASTM D792 Method A; ISO 1183-1 Method A; ASTM D624; ASTM D412; ASTM D638 (Except A.3); ISO 527-1; ISO 527-2; ASTM E793; ASTM E794; ISO 11357-1; ISO 11357-3; ASTM E1131; ISO 11358-1; ASTM E831; ISO 11359-2; ASTM D1525 Rate B; ISO 306 | - | - |
| 3 | 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
WASHINGTON PENN
Washington, PA
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 22nd day of December 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 0867.01
Valid to October 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
- Ghesquiere Plastic TestingHarper Woods, MI · ~334 kmA2LAShares 1 accredited test methodASTM D523
- National Exposure TestingSylvania, OH · ~336 kmA2LAShares 1 accredited test methodASTM D523
- Michigan Testing InstituteSterling Heights, MI · ~352 kmA2LAShares 1 accredited test methodASTM D523
- Intertek Testing Services NAPlymouth Township, MI · ~363 kmA2LAShares 1 accredited test methodASTM D523
- ACT Test ServicesHillsdale, MI · ~417 kmA2LAShares 1 accredited test methodASTM D523
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.