What is the primary objective of ISO 14064?

ISO 14064 provides requirements and guidance for quantifying, reporting, and verifying greenhouse gas (GHG) emissions and removals. The standard family comprises three parts: ISO 14064-1:2018 for organizational-level inventories, ISO 14064-2:2019 for project-level reductions/removals, and ISO 14064-3:2019 for validation/verification. It enforces five principles—relevance, completeness, consistency, transparency, accuracy—to ensure credible, comparable GHG statements supporting regulatory reporting, investor disclosure, and carbon markets.

Who is legally or professionally required to comply with ISO 14064?

No organization is legally mandated to comply with ISO 14064, as it is a voluntary international standard. It is professionally required for entities preparing credible GHG inventories, including companies in energy-intensive sectors, project developers (e.g., renewable energy, CCS), governments, NGOs, and verification bodies. Stakeholders such as investors, regulators (e.g., under CSRD or SB-253), and carbon market participants demand ISO 14064-aligned reporting for assurance and comparability.

Does ISO 14064 require an external audit or third-party certification?

ISO 14064 does not require external audit or third-party certification. Parts 1 and 2 provide self-implementation guidance, while ISO 14064-3 offers optional validation/verification processes at limited or reasonable assurance levels. Independent assurance by ISO 14065-compliant bodies enhances credibility for market participation, though it remains voluntary per the standard.

How often should an assessment for ISO 14064 be performed?

ISO 14064 requires annual GHG inventory assessments aligned with the organization's reporting period. Organizational inventories under ISO 14064-1 must cover a 12-month period, with base-year recalculations for significant structural changes (e.g., acquisitions). Project monitoring under ISO 14064-2 follows defined plans, and verification under ISO 14064-3 occurs per engagement scope, typically annually for ongoing compliance.

What are the consequences of non-compliance with ISO 14064?

Non-compliance with ISO 14064 carries no direct penalties, as it is voluntary. Indirect consequences include rejected GHG claims in carbon markets, failed stakeholder assurances, regulatory scrutiny under disclosure regimes (e.g., fines via CSRD misalignment), reputational damage from greenwashing accusations, and exclusion from green finance or procurement.

Can ISO 14064 be mapped to other international frameworks?

Yes, ISO 14064 aligns closely with the GHG Protocol Corporate Standard's principles and Scope 1-3 categories. Its five principles mirror GHG Protocol requirements, enabling interoperable inventories. ISO 14064-1 supports organizational reporting compatible with programs like CDP, while Part 2 aids project crediting; mappings facilitate multi-framework compliance without independent mention here.

What is the first step to begin implementing ISO 14064?

The first step is defining organizational and operational boundaries per ISO 14064-1. Select consolidation approach (equity share, operational control, or financial control), identify emission sources/sinks across Categories 1-6, and document relevance to ensure completeness. This governance decision anchors subsequent data collection, quantification, and reporting.

What is the primary objective of EN 1090?

EN 1090 ensures structural steel and aluminium components and kits are executed to controlled technical requirements and conform for CE marking under the Construction Products Regulation (CPR). It comprises EN 1090-1 for conformity assessment via certified Factory Production Control (FPC) and Declaration of Performance (DoP); EN 1090-2 for steel execution (welding, tolerances, inspection); and EN 1090-3 for aluminium. Risk-based Execution Classes (EXC1–EXC4) scale requirements by consequence class (CC1–CC3), service category (SC1–SC2), and production category (PC1–PC2).

Who is legally or professionally required to comply with EN 1090?

Manufacturers of load-bearing steel and aluminium structural components and kits for permanent incorporation in EU/EEA construction works must comply with EN 1090 to affix CE marking. This includes fabricators, welding shops, and steelwork contractors supplying to buildings, bridges, or industrial structures. Compliance is mandatory under CPR for market placement; non-structural or non-metallic elements are excluded.

Does EN 1090 require an external audit or third-party certification?

Yes, EN 1090-1 mandates certification of the Factory Production Control (FPC) system by a notified body via AVCP systems (e.g., 2+). This involves initial inspection, type testing/calculation (ITT/ITC), and issuance of an FPC certificate enabling CE marking and DoP. Ongoing surveillance audits ensure continued conformity.

How often should an assessment for EN 1090 be performed?

EN 1090 requires initial notified body certification followed by continuous surveillance audits, typically annually for the first year then per EN 1090-1 Table B.3 based on execution class. Internal FPC audits occur regularly; frequency scales with EXC (higher for EXC3/EXC4). Significant changes trigger re-assessments.

What are the consequences of non-compliance with EN 1090?

Non-compliance with EN 1090 prevents lawful CE marking, risking market exclusion, product withdrawal, fines, and liability under CPR. Notified bodies may suspend/revoke FPC certificates for major non-conformities, publicizing status. Structural failures expose manufacturers to civil claims, rework costs, and reputational damage.

Can EN 1090 be mapped to other international frameworks?

No, these FAQs focus solely on EN 1090 as a standalone harmonized standard under CPR; mappings to other frameworks are outside scope.

What is the first step to begin implementing EN 1090?

The first step is to determine product scope and assign Execution Classes (EXC1–EXC4) using consequence class, service category, and production category matrices. Default to EXC2 if unspecified, then conduct a gap analysis of current FPC against EN 1090-1 requirements.

Standards Comparison

ISO 14064 vs EN 1090

ISO 14064

Voluntary

2018

International standards for GHG quantification, reporting, verification

EN 1090

Mandatory

2009

EU standard for steel/aluminium structures execution and CE marking

Quick Verdict

ISO 14064 enables credible GHG accounting for global organizations seeking transparency and assurance, while EN 1090 mandates CE marking for EU structural steel/aluminium fabricators ensuring safety and market access through certified Factory Production Control.

Greenhouse Gas Accounting

ISO 14064

ISO 14064 GHG quantification, reporting, verification standards

Cost

€€€

Complexity

High

Implementation Time

6-12 months

Key Features

Three-part modular framework for inventories, projects, assurance
Five core principles: relevance, completeness, consistency, transparency, accuracy
Defines Categories 1-6 with equity/control boundary approaches
Risk-based validation/verification with materiality thresholds
Supports GHG Protocol alignment and regulatory compliance

Structural Metalwork

EN 1090

EN 1090 Execution of steel and aluminium structures

Cost

€€€€

Complexity

High

Implementation Time

6-12 months

Key Features

Risk-based Execution Classes (EXC1-EXC4)
Factory Production Control (FPC) certification
CE marking under CPR for structural components
Welding quality management via ISO 3834
Material traceability and NDT requirements

Detailed Analysis

A comprehensive look at the specific requirements, scope, and impact of each standard.

ISO 14064 Details

What It Is

ISO 14064 is an international standard family (Parts 1:2018, 2:2019, 3:2019) for GHG quantification, reporting, and verification. It provides a modular framework for organizations and projects, emphasizing principle-based approaches like boundary-setting and uncertainty management.

Key Components

**Part 1Organizational inventories with Categories 1-6.
**Part 2Project reductions/removals with baselines and additionality.
**Part 3Validation/verification processes.
Five principles: relevance, completeness, consistency, transparency, accuracy.
No formal certification; third-party assurance optional but recommended.

Why Organizations Use It

Drives regulatory compliance (e.g., CSRD, SB-253), investor trust, carbon market access, and decarbonization insights. Mitigates greenwashing risks, enhances comparability, and supports Scope 3 value-chain management.

Implementation Overview

Phased approach: governance, boundary-setting, data collection, reporting, verification. Applies to all sizes/industries; 6-12 months typical, focusing on data systems and audits for mid-sized firms.

EN 1090 Details

What It Is

EN 1090 is the harmonized European standard family (EN 1090-1, -2, -3) for execution and conformity assessment of structural steel and aluminium components/kits. It enables CE marking under the Construction Products Regulation (CPR), focusing on fabrication, assembly, and performance constancy. Risk-based via Execution Classes (EXC1-EXC4) scaling requirements to failure consequences.

Key Components

**Factory Production Control (FPC)documented system for processes, traceability, inspections.
Technical rules: welding (ISO 3834), materials, tolerances, corrosion protection, NDT.
ITT/ITC, DoP issuance, Notified Body certification/surveillance.
4 EXCs linking consequence/service/production categories.

Why Organizations Use It

Mandatory for EU/EEA market access with CE marking.
Mitigates liability, reduces rework/defects.
Builds stakeholder trust, enables high-risk projects.
Drives operational maturity, competitive bidding advantage.

Implementation Overview

Phased: gap analysis, FPC development, welding quals/training, NB audits. Targets fabricators in construction (EU/UK). 3-12 months; certified FPC essential.

Key Differences

Aspect	ISO 14064	EN 1090
Scope	GHG emissions quantification, reporting, verification	Steel/aluminium structural fabrication, conformity
Industry	All sectors worldwide, organizations/projects	Construction, fabrication in EU/EEA markets
Nature	Voluntary international standard family	Mandatory harmonized standard for CE marking
Testing	Third-party validation/verification optional	Notified Body FPC certification, surveillance audits
Penalties	Loss of credibility, no legal penalties	Market exclusion, fines, legal liability

Scope

ISO 14064

GHG emissions quantification, reporting, verification

EN 1090

Steel/aluminium structural fabrication, conformity

Industry

ISO 14064

All sectors worldwide, organizations/projects

EN 1090

Construction, fabrication in EU/EEA markets

Nature

ISO 14064

Voluntary international standard family

EN 1090

Mandatory harmonized standard for CE marking

Testing

ISO 14064

Third-party validation/verification optional

EN 1090

Notified Body FPC certification, surveillance audits

Penalties

ISO 14064

Loss of credibility, no legal penalties

EN 1090

Market exclusion, fines, legal liability

Frequently Asked Questions

Common questions about ISO 14064 and EN 1090

ISO 14064 FAQ

EN 1090 FAQ

You Might also be Interested in These Articles...

Breaking Down NIST CSF 2.0 Structure: Core, Tiers, Profiles, and Real-World Application

Master NIST CSF 2.0 structure: Govern + 5 Core functions, Tiers (Partial-Adaptive), Profiles for gaps, and real-world apps. Build effective cyber risk strategie

The Tool Landscape for Reaching and Maintaining ISO 27701 Compliance

Discover the top tools for ISO 27701 compliance. Compare functionality, complexity, costs, and benefits to choose the best solution for your privacy program. Ac

Thailand PDPA Enforcement Trends 2025: Analyzing 1,048 Complaints, Breach Volumes, and Hidden Lessons for Proactive Compliance

Decode PDPC Thailand's 1,048 complaints & 610 breaches. Uncover consent/security violations, project 2025 enforcement. Risk heatmap, self-assessment & playbook

Run Maturity Assessments with GRADUM

Transform your compliance journey with our AI-powered assessment platform

Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.

100+ Standards & Regulations

AI-Powered Insights

Collaborative Assessments

Actionable Recommendations

Explore More Comparisons

See how ISO 14064 and EN 1090 compare against other standards

Other ISO 14064 Comparisons

Other EN 1090 Comparisons

Key Components

**Part 1Organizational inventories with Categories 1-6.

**Part 2Project reductions/removals with baselines and additionality.

**Part 3Validation/verification processes.

Five principles: relevance, completeness, consistency, transparency, accuracy.

No formal certification; third-party assurance optional but recommended.

What It Is

Key Components

**Factory Production Control (FPC)documented system for processes, traceability, inspections.

Technical rules: welding (ISO 3834), materials, tolerances, corrosion protection, NDT.

ITT/ITC, DoP issuance, Notified Body certification/surveillance.

4 EXCs linking consequence/service/production categories.

Aspect

ISO 14064

EN 1090

Scope

GHG emissions quantification, reporting, verification

Steel/aluminium structural fabrication, conformity

Industry

All sectors worldwide, organizations/projects

Construction, fabrication in EU/EEA markets

Nature

Voluntary international standard family

Mandatory harmonized standard for CE marking

Testing

Third-party validation/verification optional

Notified Body FPC certification, surveillance audits

Penalties

Loss of credibility, no legal penalties

Market exclusion, fines, legal liability