Additional ISO Standards
TQS conducts certification audits for specialist ISO standards covering oil and gas, GHG reporting, social responsibility, event sustainability, asset management, product safety, and AI governance.
Specialist ISO Standards
Beyond our core management system certifications, TQS conducts audits for organisations across a range of industry-specific and emerging ISO standards. Working with ASCB, EIAC and IAF, certificates are issued by QRS.
ISO 29001 — Oil & Gas
TQS conducts audits against this sector-specific quality management standard for petroleum, petrochemical, and natural gas supply chain organisations, evaluating compliance with ISO 9001 plus additional upstream and downstream requirements.
Get StartedISO 14064-1 — GHG Reporting
Our auditors evaluate organisational-level greenhouse gas quantification and reporting, verifying carbon accounting practices, CBAM compliance readiness, and transparent sustainability disclosures.
Get StartedISO 26000 — Social Responsibility
TQS conducts audits that assess how organisations integrate socially responsible behaviour into their strategy, covering governance, human rights, labour practices, environment, and community engagement.
Get StartedISO 20121 — Event Sustainability
Our auditors evaluate event sustainability management systems, assessing whether organisers of conferences, exhibitions, and large-scale gatherings effectively minimise environmental impact and maximise social value.
Get StartedISO 55001 — Asset Management
TQS conducts audits against the global asset management system standard, evaluating whether organisations extract maximum lifecycle value from physical assets through structured planning, acquisition, operation, and disposal.
Get StartedISO 8124 — Product Safety
Our auditors assess compliance with international safety standards for toys and children's products, evaluating controls for mechanical hazards, flammability, and chemical migration to verify consumer protection and market access readiness.
Get StartedISO/IEC 42001 — AI Systems
TQS conducts audits against the first international management system standard for artificial intelligence, evaluating an organisation's framework for responsible AI governance, risk management, transparency, and ethical deployment.
Get StartedOur Audit Process
TQS conducts audits through a proven three-stage approach that takes your organisation from initial application through to a fully issued certificate.
Apply
Submit your application. Our auditors review your documentation against the chosen standard to determine your current position and readiness for audit.
Audit
TQS auditors conduct Stage 1 (document review) and Stage 2 (on-site assessment), evaluating your management system against the standard's requirements.
Certify
Once all requirements are met, your certificate is issued by QRS. TQS conducts ongoing surveillance audits to keep your certification valid.
Need a Specialist ISO Audit?
TQS conducts audits across the full range of ISO standards with 25+ years of experience. Contact us to discuss your audit requirements.
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