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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

DNV

Q: What testing services does DNV offer?

DNV is a Hydrogen Infrastructure Testers laboratory. DNV is a global independent expert in assurance and risk management. Their Asset Integrity Management (AIM) services are industry-leading, particularly for subsea and pipeline infrastructure. DNV’s Synergi Pipeline software, hosted on the Veracity data platform, provides a central source of truth for risk assessment, anomaly management, and regulatory compliance (API RP 1173). With deep expertise in NDT data integration and predictive analytics, DNV helps operators in the maritime, oil & gas, and energy transition sectors (including Hydrogen) maintain safe and sustainable operations.

Europe

DNV 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

DNV is a global independent expert in assurance and risk management. Their Asset Integrity Management (AIM) services are industry-leading, particularly for subsea and pipeline infrastructure. DNV’s Synergi Pipeline software, hosted on the Veracity data platform, provides a central source of truth for risk assessment, anomaly management, and regulatory compliance (API RP 1173). With deep expertise in NDT data integration and predictive analytics, DNV helps operators in the maritime, oil & gas, and energy transition sectors (including Hydrogen) maintain safe and sustainable operations.

Testing Capabilities & Standards

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

API RP 1173Pipeline Safety Management System

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API 580Risk-Based Inspection

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ISO 55001Asset management — Management systems

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ISO 9712Non-destructive testing — Qualification and certification of NDT personnel

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ISO 19880-1Gaseous Hydrogen - Fuelling Stations - Part 1: General Requirements

Verified

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PEN-TESTINGPenetration Testing Services

HACCPHazard Analysis and Critical Control Points

CCUS-VALIDATIONCCUS Technology Validation

ASME B31.12Hydrogen Piping and Pipelines

Related Tests Offered by Other Laboratories

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

Red Teaming & Simulations RED-TEAMING

DNV

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