Guidance on EMC Testing for Commercial Refrigerated Cabinets in Vietnam According to QCVN 9:2012/BKHCN

Phuc Gia® – On April 12, 2012, the Ministry of Science and Technology issued Circular 11/2012/TT-BKHCN along with QCVN 9:2012/BKHCN National technical regulation on electromagnetic compatibility for household electrical and electronic equipment. Commercial refrigerated cabinets are among the household electrical and electronic products required for testing according to QCVN 9:2012/BKHCN. Phuc Gia hereby provides detailed Guidance on EMC Testing for Commercial Refrigerated Cabinets in Vietnam According to QCVN 9:2012/BKHCN.

In the competitive commercial kitchen and retail market of 2026, understanding the requirements for EMC Testing for Commercial Refrigerated Cabinets in Vietnam is the essential first step for any compliant importer or manufacturer. These EMC Testing for Commercial Refrigerated Cabinets in Vietnam procedures are mandated by the Ministry of Science and Technology (MOST) under the QCVN 9:2012/BKHCN technical regulation. According to the latest guidelines, initiating EMC Testing for Commercial Refrigerated Cabinets in Vietnam is required to verify that high-power cooling systems do not emit harmful electromagnetic interference. Navigating the EMC Testing for Commercial Refrigerated Cabinets in Vietnam successfully is a prerequisite for obtaining the mandatory Declaration of Conformity and the CR Mark.

Table of contents

See more: Capacity Profile Of Phuc Gia Laboratory Corporation

Furthermore, the scope of EMC Testing for Commercial Refrigerated Cabinets in Vietnam has become more critical under the 2026 enforcement of Circular 52/2025/TT-BCT, which pairs interference checks with mandatory energy efficiency labels. Completing the EMC Testing for Commercial Refrigerated Cabinets in Vietnam at a designated laboratory ensures your equipment complies with TCVN 7492-1 (CISPR 14-1) standards for terminal disturbance voltage. Without verified EMC Testing for Commercial Refrigerated Cabinets in Vietnam, products risk being blocked during Customs Clearance or facing market withdrawal. By prioritizing early EMC Testing for Commercial Refrigerated Cabinets in Vietnam, businesses can guarantee their commercial refrigeration hardware is safe, stable, and fully authorized for the Vietnamese market.

I. What is Electromagnetic Compatibility (EMC)? Why Must Household Electrical and Electronic Equipment Undergo Electromagnetic Compatibility Testing According to QCVN 9:2012/BKHCN as well as EMC Testing for Commercial Refrigerated Cabinets in Vietnam?

Electromagnetic Compatibility (EMC) is the ability of an electrical or electronic device to operate normally without causing unwanted effects on other devices in the electromagnetic environment. EMC ensures that these devices can function effectively and stably when used near each other without causing interference or unwanted intervention.

Household electrical and electronic equipment must undergo electromagnetic compatibility testing according to QCVN 9:2012/BKHCN because these devices are often used in confined environments with many different devices, such as in apartments and offices. If EMC is not ensured, devices can cause interference for others in the environment, reducing performance or causing unwanted operational incidents. Electromagnetic compatibility testing helps ensure that electrical and electronic devices meet standards and do not cause significant interference to other devices, thereby increasing the stability and reliability of the electronic system in general.

See more: The Meaning of EMC, EMI, and EMS Standards

II. Current Legal Regulations on EMC Testing

The Ministry of Science and Technology (MOST) has promulgated Circular No. 11/2012/TT-BKHCN, mandating QCVN 9:2012/BKHCN – the “National Technical Regulation on Electromagnetic Compatibility for Household Appliances and Similar Electronics.” Under this framework, since April 12, 2012, products—including those requiring EMC Testing for Commercial Refrigerated Cabinets in Vietnam—must strictly adhere to legal labeling requirements. Furthermore, these items must undergo mandatory testing and conformity certification under QCVN 9:2012/BKHCN, display the official CR mark, and remain subject to market surveillance and quality audits by relevant authorities to ensure ongoing compliance.

ORD	Electrical and electronic devices that must comply with QCVN 9	Technical Requirements	Effective Dates and Mandatory Compliance
1	Instant Water Heaters	TCVN 7492-1 (CISPR 14-1)	01/06/2013
2	Handheld Electric Drills		01/06/2013
3	Vacuum Cleaners		01/06/2014
4	Washing Machines		01/06/2014
5	Refrigerators, Freezers, and Commercial Refrigerated Cabinets		01/06/2014
6	Air Conditioners		01/06/2014
7	Self-ballasted Lamps	TCVN 7186 (CISPR 15)	01/06/2014

– Circular No. 07/2018/TT-BKHCN, which introduced Amendment 1:2018 to QCVN 9:2012/BKHCN—the National Technical Regulation on electromagnetic compatibility for household appliances and electronics—was issued by the Ministry of Science and Technology on June 6, 2018. This 2018 Amendment expanded the scope of mandatory EMC Testing for Commercial Refrigerated Cabinets in Vietnam and other electronics by adding 4 additional product groups to the regulatory management list, consisting of:

ORD	Electrical and electronic devices that must comply with QCVN 9	Technical Requirements	Effective Dates and Mandatory Compliance
1	Hairdryers	TCVN 7492-1 (CISPR 14-1)	01/09/2019
2	Blenders, Meat Grinders, Juicers, Hand Mixers		01/07/2020
4	Electric hobs (including induction hobs)		01/07/2021
3	Microwave (including combination types)	TCVN 7492-1 (CISPR 14-1) TCVN 6988 (CISPR 11)	01/07/2021

– Circular 01/2022/TT-BKHCN amending Circular 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 regarding electromagnetic compatibility (EMC) for household and similar electrical and electronic equipment, issued by the Ministry of Science and Technology on October 15, 2014.

III. EMC Testing for Commercial Refrigerated Cabinets in Vietnam According to QCVN 9:2012/BKHCN

1. What is a commercial refrigerated cabinet?

According to the definition in TCVN 10289:2014: “A cabinet cooled by a refrigeration system that allows for the storage and display of food in chilled and frozen states within specified temperature limits.”

2. Why is it necessary to perform EMC testing for commercial refrigerated cabinets in Vietnam according to QCVN 9:2012/BKHCN?

Any electrical or electronic product generates electromagnetic interference and electromagnetic compatibility issues, whether large or small. Commercial refrigerated cabinets are no exception.

When electrical and electronic devices in general, and commercial refrigerated cabinets in particular, are in operation—even under normal conditions—they emit electromagnetic radiation (emissions), also known as electromagnetic interference waves, with varying wavelengths and intensities. These can cause malfunctions in the operation of other electrical or electronic equipment and even significantly affect human health.

=> Consequently, conducting EMC Testing for Commercial Refrigerated Cabinets in Vietnam in accordance with QCVN 9:2012/BKHCN is mandatory. This process verifies high-level operational performance and ensures the equipment does not disrupt the electronic ecosystem or compromise the safety of users.

3. Specified interference limits/testing criteria for commercial refrigerated cabinets?

Terminal voltage interference limits at the power mains;
Interference power limits (30-300MHz);
Discontinuous interference limits.

4. Why choose Phuc Gia as the unit for EMC Testing for Commercial Refrigerated Cabinets in Vietnam according to QCVN 9:2012/BKHCN?

On July 16, 2021, the Directorate for Standards, Metrology and Quality (STAMEQ) – Ministry of Science and Technology granted the Certificate of Electromagnetic Compatibility (EMC) Testing Activities for household electrical-electronic products and similar purposes according to QCVN 9:2012/BKHCN and Amendment 1:2018 QCVN 9:2012/BKHCN to Phuc Gia Testing Center. The list of products detailed in the appendix attached to Certificate No. 2242/TDC-HCHQ includes equipment such as: Handheld electric motor-operated drills, Vacuum cleaners, Washing machines, Refrigerators, freezers, Air conditioners, Hair dryers, Blenders, meat grinders, fruit juicers, egg beaters, and Electric stoves (including induction cooktops).

a) Providing comprehensive testing and certification services

When choosing Phuc Gia to perform electromagnetic compatibility (EMC) measurements for their products, customers will receive comprehensive support from a reputable and experienced partner. Phuc Gia Testing Laboratory Corporation is not only licensed by the Ministry of Science and Technology to perform EMC testing according to QCVN 9:2012/BKHCN but is also a designated Certification Center for products and goods under QCVN 9:2012/BKHCN. This brings convenience and saves time and effort for customers thanks to our full-package service covering both of these stages.

b) Testing equipment according to QCVN 9:2012/BKHCN

With modern equipment originating from Germany, Italy, Switzerland, the UK… as well as equipment manufactured within the European Union, combined with a highly professional team, Phuc Gia Testing Center is proud to be one of the modern laboratories providing the most accurate results in electromagnetic compatibility testing for electrical-electronic devices in general and commercial refrigerated cabinets in particular.

c) Costs and testing time for household refrigerators according to QCVN 9:2012/BKHCN

The costs for Electromagnetic Compatibility Testing according to QCVN 9:2012/BKHCN for electrical-electronic equipment in general and commercial refrigerated cabinets in particular are listed at: Phuc Gia – Latest testing and certification Quotation.
The testing time for Commercial Refrigerated Cabinets is approximately 01-03 days per model (including weekends and holidays as Phuc Gia arranges additional overtime personnel to provide maximum measurement and testing services).

d) Notes for testing commercial refrigerated cabinets according to QCVN 9:2012/BKHCN at Phuc Gia

Required number of samples: 01 sample
After testing: The laboratory will return the sample to the customer (The sample wires may be cut for connection to the absorbing clamp system for the Interference Power test).
Reference the sample Electromagnetic Compatibility test report according to QCVN 9:2012/BKHCN for refrigerators here.
Reference the sample Electromagnetic Compatibility certification form according to QCVN 9:2012/BKHCN for refrigerators here.

In conclusion, adhering to the requirements for EMC Testing for Commercial Refrigerated Cabinets in Vietnam is the final step in ensuring your cooling systems are market-ready. These EMC Testing for Commercial Refrigerated Cabinets in Vietnam protocols are mandated by QCVN 9:2012/BKHCN and its latest amendments, focusing on preventing electromagnetic interference that could disrupt nearby electronic infrastructure. By successfully completing the EMC Testing for Commercial Refrigerated Cabinets in Vietnam at a laboratory designated by the Ministry of Science and Technology (MOST), manufacturers can secure the necessary reports for their Conformity Certification.

Ultimately, verifying the EMC Testing for Commercial Refrigerated Cabinets in Vietnam is a prerequisite for applying the mandatory CR Mark, which is strictly inspected during Customs Clearance. As the 2026 regulations emphasize both safety and interference mitigation, thorough EMC Testing for Commercial Refrigerated Cabinets in Vietnam protects your brand from the penalties of non-compliance. Committing to these EMC Testing for Commercial Refrigerated Cabinets in Vietnam standards ensures that your commercial refrigeration units deliver stable performance and full legal compliance across all Vietnamese retail sectors.

RELATED POSTS

For more details, please contact us at:

PHUC GIA LABORATORY CORPORATION

PHUC GIA CERTIFICATION CENTER

PHUC GIA INSPECTION TESTING CENTER

Address: