Service Background

Criteria

GHG Verification

GHG Validation

Technical nature

A retrospective assessment of greenhouse gas statements based on historical emissions data.

A forward-looking assessment evaluating the reasonableness of assumptions and methodologies used to project future emissions outcomes.

Type of data assessed

Historical information: Actual emissions and removals that have occurred during a defined reporting period.

Prospective information: Emission scenarios, baseline assumptions, and projected mitigation outcomes.

Objective of assessment

To confirm the fairness, accuracy in all material respects, and compliance of the GHG statement with established criteria.

To evaluate the reasonableness of assumptions, methodological approaches, and technical limitations underlying projected emission results.

Typical applications

Corporate greenhouse gas inventories, ESG disclosures, regulatory emission reports, and supply chain reporting requirements.

Emission reduction projects, carbon credit initiatives, climate finance programs, and long-term decarbonization strategies.

Applicable standards

ISO 14064-3:2019 / TCVN ISO 14064-3:2025

ISO 14064-3:2019 / TCVN ISO 14064-3:2025

 

Vinacontrol’s services assist businesses in:

✔ Ensure reliable emissions data and transparent reporting.

✔ Meet regulatory requirements and reduce compliance risks.

✔ Prepare for carbon markets and access green finance.

✔ Strengthen energy efficiency and long-term decarbonization strategies.

Vinacontrol Group Corporation has been officially accredited by the Bureau of Accreditation (BoA) as a GHG validation and verification body. This accreditation complies with international standards ISO/IEC 17029:2019, ISO 14065:2020, ISO 14066:2023, and ISO 14064-3:2019, under the accreditation number VICAS 115 – GHG.

View the full Decision here.

Ảnh minh họaApplicable Standards

Vinacontrol conducts GHG verification and validation in accordance with the principles of completeness, consistency, accuracy, transparency, and alignment with national and international standards, including:

✔ Decree No. 06/2022/ND-CP on GHG reduction and ozone layer protection, and Decree No. 119/2025/ND-CP amending and supplementing Decree 06/2022

✔ Technical circulars on measurement, reporting, verification (MRV) for waste management, forestry, industry, construction, livestock, transport, etc.

✔ TCVN ISO 14064-1:2025/ ISO 14064-1:2018 – organizational-level GHG quantification and reporting

✔ TCVN ISO 14064-2:2025/ ISO 14064-2:2019 – project-level GHG quantification, monitoring, and reporting

✔ TCVN ISO 14064-3:2025/ ISO 14064-3:2019 – requirements and guidance for GHG verification and validation

✔ GHG Protocol

✔ IPCC 2006 Guidelines and 2019 Refinement

✔ Vinacontrol Group’s GHG Verification Quality Manual (VNC-STCL)

Vinacontrol’s GHG Verification and Validation Process 

Step 1: Service request and preliminary assessment

Step 2: Planning and quotation

Step 3: Contracting

Step 4: Verification/Validation execution

Step 5:Independent review

Step 6: Issuance of verification/validation opinion

Customer Appeal & Complaint Resolution Procedure

For detailed information on the Customer Appeal & Complaint Resolution Procedure (for GHG Verification Service), please refer here.