CalibrationOS is purpose-built for ISO/IEC 17025 accredited laboratories. Every feature — from measurement uncertainty calculations to audit-ready records — maps directly to clause requirements so your lab stays compliant between assessments, not just during them.
Accredited labs face relentless documentation demands. Assessors expect complete traceability chains, uncertainty budgets, and procedure-controlled records for every calibration performed. Paper-based or spreadsheet systems create gaps that surface during audits, leading to findings, corrective actions, and in the worst cases, suspended scopes.
Build and store uncertainty budgets per procedure. CalibrationOS propagates Type A and Type B components, calculates expanded uncertainty with coverage factors, and attaches the result to every certificate automatically.
Link every calibration to reference standards, which link to their own calibration records, forming an unbroken chain to national or international standards. Assessors can verify traceability in seconds.
Manage procedures, work instructions, and forms with version control, review cycles, and approval workflows. Meet Clause 8.3 requirements without a separate document management system.
Every change to a calibration record is timestamped and attributed to a user. Records cannot be silently altered, satisfying Clause 7.11 requirements for control of data and information management.
Log PT and interlaboratory comparison results, track z-scores and En values, and link outcomes to corrective actions when results fall outside acceptable limits.
CalibrationOS addresses requirements across Clauses 6 (Resource), 7 (Process), and 8 (Management System) — including equipment records, measurement traceability, uncertainty estimation, document control, and data integrity. We provide a clause-mapping guide that shows exactly how each feature supports your accreditation.
Yes. You can create read-only assessor accounts with scoped access to the records, procedures, and certificates relevant to your assessment. This eliminates the scramble to print and organize paper files before an audit.
You define uncertainty components per calibration procedure — including reference standard uncertainty, resolution, repeatability, and environmental factors. The system calculates combined and expanded uncertainty using GUM methods and attaches the result to each certificate.
Yes. CalibrationOS is used by labs accredited by A2LA, NVLAP, and other ILAC MRA signatories. Our platform is designed by metrologists who understand accreditation requirements from the inside.
25 assets, full tracking, immutable audit log. No credit card required.
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