How do I verify a lab's ISO 17025 accreditation scope?

ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Where a lab has supplied its accredited scopes, TSTR.directory lists them. Always confirm the current scope certificate with the lab or the body that accredited it before you place an order.

What is hydrogen embrittlement testing and when do I need it?

Hydrogen embrittlement testing measures how exposure to hydrogen degrades the mechanical properties of metals, causing sudden, delayed cracking under load. It is required for plated and fastened high-strength components, pressure-system parts, and hydrogen-fuel infrastructure. Common methods include ASTM F519 (notched specimen), ASTM F1459 (hydrogen gas), and ASTM G142.

Can a buyer search TSTR.directory by specific standard and parameters?

Yes. TSTR.directory lets buyers filter laboratories by standard (e.g. ASTM F519) and, where a lab populates its scope, by parameters such as test method, pressure, and temperature. You can then request a quote from the listing.

Hydrogen Infrastructure Testers

WHA International

Q: What testing services does WHA International offer?

WHA International is a Hydrogen Infrastructure Testers laboratory. Niche specialists in H2 fire safety and forensics. Unique rapid decompression and ignition testing. Expert witness for H2 incidents. Catastrophic failure analysis.

Bartlesville

WHA International is a hydrogen infrastructure testers laboratory listed on TSTR.directory and reachable for quotes directly from this profile. Buyers use TSTR.directory to compare accredited scopes, verify certifications, and request testing by standard and parameter.

Laboratory Profile

Niche specialists in H2 fire safety and forensics. Unique rapid decompression and ignition testing. Expert witness for H2 incidents. Catastrophic failure analysis.

Testing Capabilities & Standards

Accredited scopes and test methods this laboratory performs. Filterable, verifiable, and cited by AI assistants.

ISO 19880-3Hydrogen Fuelling Stations - Part 3: Valves

Self-declared

Max pressure700 bar

See other labs with this standard →

SAE J2579Fuel Systems in Fuel Cell and Other Hydrogen Vehicles

Self-declared

Max pressure700 bar

See other labs with this standard →

ISO 11114-4Gas Cylinders - Compatibility of Materials - Part 4: Test Methods for Hydrogen Embrittlement

Self-declared

Max pressure700 bar

See other labs with this standard →

H2-SAFETYHydrogen Safety Testing

DO-160GRTCA DO-160G (Environmental Conditions for Airborne Equipment)

Related Tests Offered by Other Laboratories

While WHA International doesn't currently offer these specific tests, other accredited laboratories do:

Standard Test Method for Hydrogen Embrittlement Testing ASTM F519

WHA International

Laboratory Profile

Testing Capabilities & Standards

Related Tests Offered by Other Laboratories

Accreditations & Certifications

Connect with Laboratory

Own this Laboratory?

Need a custom testing solution?