Home Certification Schemes ISO 14031
Environmental & Energy ISO 14031 2021

Environmental Performance Evaluation

Provides guidance on the design and use of environmental performance evaluation (EPE) for organisations, including selection and use of environmental performance indicators.

all sectors manufacturing utilities corporate sustainability
About This Standard

ISO 14031 provides guidance on the design and use of environmental performance evaluation within organisations, with particular focus on the selection, development, and use of environmental performance indicators (EPIs). It supports environmental management programmes, ISO 14001 implementation, and stakeholder reporting on environmental performance.

The standard distinguishes between management performance indicators (MPIs), operational performance indicators (OPIs), and environmental condition indicators (ECIs), providing a structured approach to building meaningful environmental measurement systems.

ACI-certified auditors assess EPE systems, evaluate the appropriateness and rigour of environmental performance indicators, and review how environmental data drives management decisions.

Examination Topic Areas
Environmental performance indicator (EPI) selection and design
Management, operational, and environmental condition indicators
Environmental performance data collection and analysis
Baseline setting and trend analysis for environmental performance
Internal and external environmental performance reporting
Stakeholder communication and environmental data quality
Integration of EPE with ISO 14001 management review
Environmental performance benchmarking
Examination & Certification Process
01
Attend Training

Attend an ACI-Approved Training Provider (ATP) course for your chosen grade level. ACI-approved courses are aligned to the examination syllabus for ISO 14031.

02
Sit the Examination

Examinations are administered exclusively through ACI Approved Training Providers. Foundation and Internal Auditor examinations require 70% to pass; Lead Auditor requires 65%.

03
Apply for Certification

Submit your application through the ACI portal with your examination result, training certificate, and relevant audit experience log. Upon approval you receive your ACI Card ID and digital certificate.

Scheme Details
Standard ISO 14031
Edition 2021
Category Environmental & Energy
Cert. Period 3 years
Framework ISO/IEC 17024 Aligned
Available Grades PA · AA · AU · LA · PR · FACI
All Certification Schemes
Auditor Grades

Available Grades for ISO 14031

All six ACI auditor grades are available for this scheme. Each grade has defined competence, experience, and examination requirements.

PA
Provisional Auditor

Entry-level certification for those beginning their auditing career. Suitable for individuals who have completed foundation training but have limited audit experience.

Foundation examination pass (70%)
No prior audit experience required
Annual CPD requirement applies
AA
Associate Auditor

For auditors who have completed Internal Auditor training and have begun accumulating audit experience under supervision or in an internal audit role.

Internal Auditor examination pass
Minimum 2 internal audits conducted
Annual CPD requirement applies
AU
Auditor

Full auditor grade for practitioners with demonstrated audit experience. Recognised as a competent independent auditor of management systems.

Internal Auditor examination pass
Minimum 5 complete audits
Annual CPD requirement applies
LA
Lead Auditor

Senior grade for experienced auditors capable of leading audit teams and managing full audit programmes. The most widely recognised auditor grade internationally.

Lead Auditor examination pass (65%)
Lead Auditor training course
Minimum 10 complete audits as team lead
PR
Principal Auditor

Advanced grade for highly experienced auditors demonstrating sustained performance in complex audit environments and contributions to the auditing profession.

Lead Auditor grade prerequisite
Minimum 5 years audit experience
Professional development portfolio
FACI
Fellow of ACI

The highest ACI designation, awarded to individuals who have made an exceptional contribution to the management system auditing profession and to the ACI community.

By nomination and committee review
Exceptional professional contribution
Sustained ACI membership
Ready to certify in ISO 14031?

Find an Approved Training Provider, sit the examination, and submit your application to ACI.