Liquefied Petroleum Gas (LPG) is a hydrocarbon-based petroleum product primarily composed of propane (C₃H₈) and butane (C₄H₁₀), or a mixture of both. LPG is a vital energy source used in industries, transportation, and daily household activities. However, in order to circulate LPG products on the market, conformity certification in accordance with national technical regulations is mandatory.

In this article, Vinacontrol will guide businesses through the process of conformity certification for LPG and highlight the benefits of obtaining this certification.

Conformity Certification Services for Liquefied Petroleum Gas (LPG) | Nationwide Support

CONTENTS:

1. Scope of application

Liquefied Petroleum Gas (LPG) must undergo conformity certification when used in the following fields:

• Domestic Gas: Used for everyday household purposes.

• Industrial Gas: Applied in manufacturing processes and factory operations.

• Fuel for Transportation: LPG can be used as an alternative fuel to gasoline and diesel, offering 20–25% cost savings and reducing greenhouse gas emissions for vehicles.

National Technical Regulation QCVN 08:2019/BKHCN sets the limit values for technical criteria related to safety, health, environmental protection, and quality management requirements for LPG, particularly in domestic, industrial, and transportation applications.

The experts at Vinacontrol are currently conducting LPG sample analysis.

→ Learn more: What is Conformity Certification? | Detailed guide

2. Certification process for LPG under Method 7

LPG conformity certification under Method 7 is based on testing and inspection results from designated conformity assessment bodies, such as Vinacontrol.

This method applies to LPG products used for domestic and industrial gas applications.

• Step 1: Register for Certification
  The business provides product and company information via a registration form submitted to Vinacontrol.

• Step 2: Prepare Customs Clearance Documents
  After registration, Vinacontrol provides the necessary documents for the business to complete and submit to Customs.

• Step 3: Shipment Inspection and Sampling
  Vinacontrol inspects the shipment and collects samples for testing at the port or warehouse (if the goods have been released).

• Step 4: Issuance of Certificate of Conformity
  Upon passing the tests, Vinacontrol issues the Certificate of Conformity, enabling the business to complete the import documentation for clearance.

• Step 5: Conformity Declaration at the Department of Industry and Trade
  With support from Vinacontrol, the business submits the conformity declaration at the local Department of Industry and Trade.

→ Read more: Fertilizer conformity certification | Mandatory for businesses

3. Procedures for conformity declaration of LPG

According to Article 13 of Circular No. 02/2017/TT-BKHCN, businesses may choose one of the two conformity declaration methods:

3.1. Based on self-assessment (First party)

• Conformity declaration statement

• Self-assessment report

• Product information declaration

• Commitment to quality compliance and full responsibility for the results

3.2. Based on certification/inspection by a designated organization (Third party)

• Conformity declaration statement

• Copy of the Certificate of Conformity compliant with QCVN 08:2019/BKHCN

• Copy of the conformity mark issued by the designated certification/inspection body

Organizations or individuals must prepare two sets of the conformity declaration dossier:

• One set submitted directly, by post, or via the online portal of the Directorate for Standards, Metrology and Quality

• One set retained by the organization or individual

After submitting to the local branch of the Directorate, businesses may circulate their products in the Vietnamese market.

→ Learn more: Conformity certification of animal feed | Nationwide trusted service

4. Validity of the certificate of conformity

The Certificate of Conformity issued by Vinacontrol is valid nationwide and applies only to the assessed batch of products. This certificate allows businesses to legally introduce LPG products into the Vietnamese market.

5. Benefits of LPG conformity certification

• Enhance competitiveness and reduce legal risks
  LPG conformity certification not only demonstrates product quality but also ensures regulatory compliance, minimizing legal risks and strengthening market competitiveness.

• Build trust and reputation
  Certified products gain greater trust from customers and partners. This serves as a commitment to quality and safety, helping improve business reputation.

• Improve quality management and reduce costs
  Conformity certification helps businesses better control product quality, reducing costs from defects and non-conforming products.

→ Learn more: Conformity assessment of machinery and equipment | Streamlined procedures

6. Why choose Vinacontrol for LPG conformity certification?

Vinacontrol is Vietnam’s first and leading conformity assessment organization, offering businesses absolute reliability in the LPG conformity certification process. With extensive experience in product certification and quality inspection, we proudly serve as a strategic partner helping businesses comply with strict legal regulations while improving product quality and brand credibility.

Outstanding advantages of choosing Vinacontrol's services

→ Learn more: Vinacontrol’s nationwide branch network

For any inquiries about Vinacontrol’s services, please contact our Hotline/Zalo: 0243 943 3840 for the best consultation and support!