Guidance on EMC Testing for Hand Mixers in Vietnam – QCVN 9:2012/BKHCN

On July 16, 2021, the Directorate for Standards, Metrology and Quality (STAMEQ), under the Ministry of Science and Technology, issued Certificate No. 2242/TĐC-HCHQ accrediting Phuc Gia Laboratory. This certification authorizes our facility to perform Electromagnetic Compatibility (EMC) testing for household electrical and electronic products in accordance with QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 9:2012/BKHCN. This accreditation covers essential services such as EMC Testing for Air Conditioners, EMC Testing for Microwaves in Vietnam, and EMC Testing for Hand Mixers in Vietnam, ensuring your products achieve full Technical regulation Compliance.

Accordingly, from July 16, 2021, Phuc Gia Laboratory is officially authorized to perform Electromagnetic Compatibility (EMC) testing for household electrical and electronic products and similar purposes according to QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 9:2012/BKHCN for products such as: Electric motor-operated hand-held drills, Vacuum cleaners, Washing machines, Refrigerators, freezers, Air conditioners, Hair dryers, Blenders, meat grinders, fruit juicers, hand mixers, and Electric hobs (including induction hobs).

Phuc Gia Laboratory is honored to serve our Customers in the field of Electromagnetic Compatibility testing – QCVN 9:2012/BKHCN!

See more: Capacity Profile Of Phuc Gia Laboratory Corporation

1. What is Electromagnetic Compatibility?

Electromagnetic Compatibility (EMC) is the ability of electrical and electronic equipment to operate normally in an electromagnetic environment without affecting the operation of other equipment.

Without rigorous quality control—such as EMC Testing for Air Conditioners, EMC Testing for Microwaves in Vietnam, or EMC Testing for Hand Mixers in Vietnam—electrical and electronic products may generate harmful electromagnetic interference (EMI). This lack of compatibility can cause major disruptions to the stable performance and reliability of other nearby electrical and electronic systems.

2. Why must Electromagnetic Compatibility (EMC) be managed according to QCVN 9:2012/BKHCN for Hand mixers?

All electrical and electronic devices generate some degree of electromagnetic interference. Hand mixers are no different, necessitating rigorous quality oversight to ensure safety and stability.

During operation, even under standard conditions, devices—specifically hand mixers—emit electromagnetic radiation. These disturbance waves vary in wavelength and intensity; high intensity levels can severely disrupt the stable performance of nearby electronics and the surrounding environment. This makes EMC Testing for Hand Mixers in Vietnam a critical step for manufacturers and importers.

What are the negative impacts of electromagnetic interference (EMI)?

The real-world consequences of poor electromagnetic compatibility are significant. Beyond affecting EMC Testing for Air Conditioners and EMC Testing for Microwaves in Vietnam, interference can lead to inaccurate medical readings (e.g., blood pressure monitors) or trigger failures in critical infrastructure like elevators, automatic doors, and surveillance systems. Furthermore, prolonged exposure to high electromagnetic radiation is linked to serious health risks, including nervous and immune system disorders, reproductive issues, and potentially other chronic diseases.

To mitigate these risks, the Ministry of Science and Technology promulgated QCVN 9:2012/BKHCN on April 12, 2012. This national standard establishes mandatory limits for electromagnetic emissions. Under Amendment 1:2018 QCVN 9:2012/BKHCN (issued June 6, 2018), hand mixers are officially categorized as products requiring mandatory testing to ensure Technical regulation Compliance.

3. Currently Effective Regulations

Circular No. 11/2012/TT-BKHCN: Issued by the Ministry of Science and Technology on April 12, 2012, promulgating the “National technical regulation on electromagnetic compatibility for household electrical and electronic equipment and similar purposes.”

QCVN 9:2012/BKHCN: The National Technical Regulation on electromagnetic compatibility for household electrical and electronic equipment and similar purposes, issued by the Ministry of Science and Technology on April 12, 2012.

Accordingly, from April 12, 2012, products specified in the table below must be labeled in accordance with labeling laws; they must undergo testing and conformity certification according to QCVN 9:2012/BKHCN, bear the conformity mark (CR mark), and are subject to market inspection by product and goods quality inspection agencies as required by QCVN 9:2012/BKHCN.

– Amendment 1:2018 QCVN 9:2012/BKHCN: National Technical Regulation on electromagnetic compatibility for household electrical and electronic equipment and similar purposes, issued by the Ministry of Science and Technology on June 6, 2018.

Amendment 1:2018 QCVN 9:2012/BKHCN adds 4 more product groups to the list of products subject to electromagnetic compatibility management, including:

– Circular No. 01/2022/TT-BKHCN: Amending Circular No. 07/2018/TT-BKHCN and 08/2019/TT-BKHCN, issued by the Minister of Science and Technology on February 16, 2022.

– Decision No. 1983/QĐ-TĐC: Decision on the promulgation of guidelines for certification of conformity with the national technical regulation QCVN 9:2012/BKHCN on electromagnetic compatibility (EMC) for household electrical and electronic equipment and similar purposes, issued by the Ministry of Science and Technology on October 15, 2014.

4. Regulated interference limits/testing criteria for Hand mixers?

• Limits for terminal disturbance voltage;
• Limits for disturbance power (30-300MHz);

5. Testing standards and mandatory application timeline of QCVN 9 for Hand mixer products?

• Testing Standard: TCVN 7492-1 (CISPR 14-1);
• Mandatory Application Date: July 1, 2020;

6. Where to test Hand mixers?

The Electromagnetic Compatibility Laboratory – Phuc Gia Laboratory (Vilas 1212) is a laboratory evaluated and granted the Certificate of Registration for Electromagnetic Compatibility (EMC) testing activities by the Directorate for Standards, Metrology and Quality – Ministry of Science and Technology for household electrical and electronic products and similar purposes according to QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 9:2012/BKHCN.

You can view the Designation Certificate from the Commission for the Standards, Metrology and Quality of Vietnam – Ministry of Science and Technology for Phuc Gia Laboratory Corporation here:

The Ministry of Science and Technology Designates Phuc Gia Lab to Perform EMC Testing According to QCVN 9:2012/BKHCN

7. Notes on Electromagnetic Compatibility (EMC) for Hand mixers according to QCVN 9?

• Required number of samples: 01 sample.
• After testing: The laboratory will return the sample to the customer.

Note: The power cord of the sample may be cut to connect to the absorbing clamp system for the Disturbance Power test.

• Testing costs: The costs for Electromagnetic Compatibility testing are publicly listed by Phuc Gia Laboratory in the following post: Phuc Gia Lab Testing Quotation.

8. Sample Test Report for Hand mixers

To review a sample Electromagnetic Compatibility (EMC) test report according to QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 9:2012/BKHCN, businesses can refer to the article in the following link:

• Sample Test Report for Hand Mixers.

RELATED POSTS:

• • Phuc Gia Laboratory Corporation is Certified/Designated by the Ministry of Science and Technology (MOST) in the field of Electromagnetic Compatibility (EMC) testing according to QCVN 9:2012/BKHCN.

For more details, please contact us at:

PHUC GIA LABORATORY CORPORATION

PHUC GIA CERTIFICATION CENTER

PHUC GIA INSPECTION TESTING CENTER

Address: ICD Long Bien, No. 01 Huynh Tan Phat, Sai Dong B Industrial Park, Long Bien Ward, Hanoi City, Vietnam.

Hotline: 0965996696 / 0982996696 / 02477796696

E-mail: lab@phucgia.com.vn/cert@phucgia.com.vn/info@phucgia.com.vn

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