Guidance on EMC Testing for Meat Grinders in Vietnam – QCVN 9:2012/BKHCN

On July 16, 2021, the Directorate for Standards, Metrology and Quality – Ministry of Science and Technology granted the Certificate of Registration for Electromagnetic Compatibility (EMC) Testing Activities for household electrical and electronic products and similar purposes according to QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 09:2012/BKHCN to Phuc Gia Laboratory. The product categories are specified in detail in the appendix attached to Certificate No. 2242/TĐC-HCHQ.

Accordingly, starting 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 09:2012/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.

If quality is not controlled, electrical and electronic products can cause electromagnetic interference/electromagnetic compatibility issues, which can significantly affect the normal operation of other electrical and electronic equipment.

2. The Importance of Regulatory Compliance: EMC Testing for Meat Grinders in Vietnam according to QCVN 09:2012/BKHCN

Any electrical and electronic product generates electromagnetic interference (EMI) and impacts electromagnetic compatibility (EMC), whether at a large or small scale. Meat grinders are no exception.

When electrical and electronic equipment in general, as well as meat grinders in particular, are in operation—even under normal conditions—they emit electromagnetic radiation (emission), also known as electromagnetic interference waves, with varying wavelengths and interference intensities. The higher the radiation intensity, the greater the impact on the normal operation of other equipment and the surrounding environment.

Harmful effects of electromagnetic interference and electromagnetic compatibility issues from electrical and electronic equipment

Practical examples of the harmful effects of electromagnetic interference (EMI) and electromagnetic compatibility (EMC) in our daily lives include: distorting blood pressure monitor results; causing malfunctions in the operation of escalators, automatic doors, elevators, and cameras; or even significantly affecting human health. These health impacts may include nervous system dysfunction, immune system dysfunction, reproductive health issues, or even cancer and many other diseases.

Due to the significant and concerning impacts of electromagnetic radiation and electromagnetic compatibility, on April 12, 2012, the Ministry of Science and Technology issued the National Technical Regulation QCVN 9:2012/BKHCN on electromagnetic compatibility for household electrical and electronic equipment and similar purposes. This regulation specifies technical and management requirements for electromagnetic interference (EMI) emission limits for household electrical and electronic equipment and similar purposes, including meat grinders (as specified in Amendment 1:2018 QCVN 09:2012/BKHCN dated June 6, 2018).

3. Currently Effective Regulations

– Circular No. 11/2012/TT-BKHCN: The Circular promulgating 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.

– 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 April 12, 2012.

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

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

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

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

– Decision No. 1983/QĐ-TĐC: Decision on the issuance 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 Meat Grinders

• Terminal disturbance voltage limits at the power supply port;
• Disturbance power limits (30-300MHz);

5. Testing standards and mandatory application timeline of QCVN 9:2012/BKHCN for Meat Grinder products

• Testing standard: TCVN 7492-1 (CISPR 14-1);
• Mandatory application date: July 01, 2020.

6. Where should you conduct Meat Grinders Testing?

The Electromagnetic Compatibility Testing Laboratory – Phuc Gia Laboratory (Vilas 1212) is a testing laboratory assessed and granted the Registration Certificate for Electromagnetic Compatibility (EMC) Testing Operations by the Directorate for Standards, Metrology and Quality (STAMEQ) – 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 09:2012/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 according to QCVN 09 for Meat grinders

• Required sample quantity: 01 sample.
• After testing, the Testing laboratory will return the sample to the customer.

Note: The sample’s wires may be cut for connection to the absorbing clamp system to perform the Disturbance power test.

• Testing costs: The Electromagnetic Compatibility testing costs are listed by Phuc Gia Laboratory in the following article: Quotation for Testing and Certification Services.

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

Website: phucgia.com.vn

Working time: Monday to Friday 8:00 – 18:30; Saturday 8:00 – 12:00