China

Shenzhen Tongzhou Testing Co.,

1st Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, 518109, People's Republic of China, Shenzhen, China

A2LA|5463.01ISO/IEC 17025Register refreshed 2026-09-25

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18002561799

matte.he@sztz-testing.com

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A2LARefreshed 2026-09-25: 5463.01Active

Accredited standards

Our reading of the A2LA scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

IEC 61000 series

IEC 61000-3-2Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)

As written on the certificate · Line 1 (A2LA 5463.01)

CFR 47 FCC Part 15 Subpart B (using ANSI C63.4:2014); CISPR 32; EN 55032; AS/NZS CISPR 32; ICES-003; J 55022; J 55032; VCCI V-3 (up to 6 GHz); BS EN 55032; CISPR 14-1; EN 55014-1; AS/NZS CISPR 14.1; J 55014-1; BS EN 55014-1; FCC 47 CFR Part 18 (using MP-5:1986); ICES-001; CISPR 11; EN 55011; AS/NZS CISPR 11; BS EN 55011; IEC 61000-3-2; EN 61000-3-2; JIS C61000-3-2; BS EN IEC 61000-3-2; IEC 61000-3-3; EN 61000-3-3; BS EN IEC 61000-3-3; IEC 61000-4-2; EN 61000-4-2; IEC 61000-4-3; EN 61000-4-3; IEC 61000-4-4; EN 61000-4-4

IEC 61000-3-3Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection

As written on the certificate · Line 1 (A2LA 5463.01)

IEC 61000-4-2Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test

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IEC 61000-4-3Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity testCertificate says EN 61000-4-3. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 1 (A2LA 5463.01)

IEC 61000-4-4Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test

As written on the certificate · Line 1 (A2LA 5463.01)

IEC 61000-4-5Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test

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IEC 61000-4-5; EN 61000-4-5; IEC 61000-4-6; EN 61000-4-6; IEC 61000-4-8; EN 61000-4-8; IEC 61000-4-11; EN 61000-4-11; CISPR 35; EN 55035; BS EN 55035; IEC 61000-6-3; EN 61000-6-3; AS/NZS 61000.6.3; BS EN IEC 61000-6-3; IEC 61000-6-4; EN 61000-6-4; AS/NZS 61000.6.4; BS EN IEC 61000-6-4; IEC 61000-6-1; EN 61000-6-1; BS EN IEC 61000-6-1; IEC 61000-6-2; EN 61000-6-2; BS EN IEC 61000-6-2; EN 61326-1; EN 61326-2-1; EN 61326-2-2; EN 61326-2-3; EN 61326-2-4; EN 61326-2-5; EN 61326-2-6; IEC 61326-2-6; BS EN IEC 61326-1; BS EN IEC 61326-2-1; BS EN IEC 61326-2-2; BS EN IEC 61326-2-3; BS EN IEC 61326-2-4; BS EN IEC 61326-2-5; BS EN IEC 61326-2-6; ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-5; ETSI EN 301 489-9; ETSI EN 301 489-13; ETSI EN 301 489-15; ETSI EN 301 489-17; ETSI EN 301 489-19; ETSI EN 301 489-34; ETSI EN 301 489-52; ETSI EN 301 489-53; IEC 60601-1-2; EN 60601-1-2; BS EN 60601-1-2

IEC 61000-4-6Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

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IEC 61000-4-8Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61000-4-11Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61000-6-1Electromagnetic compatibility (EMC) - Part 6-1: Generic standards - Immunity standard for residential, commercial and light-industrial environments

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IEC 61000-6-2Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments

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IEC 61000-6-3Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for equipment in residential environmentsCertificate says EN 61000-6-3. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61000-6-4Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments

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ETSI

ETSI EN 301 489-1Name not checked yet

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ETSI EN 301 489-3Name not checked yet

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ETSI EN 301 489-5Name not checked yet

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ETSI EN 301 489-9Name not checked yet

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ETSI EN 301 489-13Name not checked yet

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ETSI EN 301 489-15Name not checked yet

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ETSI EN 301 489-17Name not checked yet

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ETSI EN 301 489-19Name not checked yet

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ETSI EN 301 489-34Name not checked yet

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ETSI EN 301 489-52Name not checked yet

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ETSI EN 301 489-53Name not checked yet

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IEC 60335 series

IEC 60335-1Household and similar electrical appliances - Safety - Part 1: General requirements

As written on the certificate · Line 4 (A2LA 5463.01)

IEC 60335-1; EN IEC 60335-1; BS EN 60335-1; AS/NZS 60335.1; IEC 60335-2-14; EN IEC 60335-2-14; BS EN 60335-2-14; AS/NZS .60335.2.14 ; IEC 60335-2-15; EN IEC 60335-2-15; BS EN 60335-2-15; AS/NZS .60335.2.15; IEC 60335-2-23; EN IEC 60335-2-23; BS EN 60335-2-23; AS/NZS .60335.2.23; IEC 60335-2-29; EN IEC 60335-2-29; BS EN 60335-2-29; AS/NZS .60335.2.29; IEC 60335-2-80; EN IEC 60335-2-80; BS EN 60335-2-80; AS/NZS .60335.2.80; IEC 60335-2-98; EN IEC 60335-2-98; BS EN 60335-2-98; AS/NZS .60335.2.98; IEC 60598-1; EN IEC 60598-1; BS EN IEC 60598-1; AS/NZS 60598-1; IEC 60598-2-1; EN IEC 60598-2-1; BS EN IEC 60598-2-1; AS/NZS 60598.2.1; IEC 60598-2-4; EN IEC 60598-2-4; BS EN IEC 60598-2-4; AS/NZS 60598.2.4; IEC 60598-2-8; EN IEC 60598-2-8; BS EN IEC 60598-2-8; AS/NZS 60598.2.8; IEC 60598-2-10; EN IEC 60598-2-10; BS EN IEC 60598-2-10; AS/NZS 60598.2.10; IEC 60598-2-17; EN IEC 60598-2-17; BS EN IEC 60598-2-17; AS/NZS 60598.2.17; IEC 62031; EN IEC 62031; BS EN 62031; AS/NZS 62031; IEC 61347-1; EN 61347-1; BS EN 61347-1; AS/NZS 61347-1; IEC 61347-2-11; EN 61347-2-11; BS EN 61347-2-11; AS/NZS 61347-2-11; IEC 61347-2-13; EN 61347-2-13; BS EN 61347-2-13; AS/NZS 61347-2-13

As written on the certificate · Line 7 (A2LA 5463.01)

IEC 62368-1; EN IEC 62368-1; BS EN IEC 62368-1; AS/NZS 62368-1; UL 62368-1; IEC 60335-1; EN IEC 60335-1; BS EN 60335-1; AS/NZS 60335.1

As written on the certificate · Line 8 (A2LA 5463.01)

IEC 60335-1; EN IEC 60335-1; BS EN 60335-1; AS/NZS 60335.1; IEC 60598-1; EN IEC 60598-1; BS EN IEC 60598-1; AS/NZS 60598-1

IEC 60335-2-14Name not checked yet

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IEC 60335-2-15Name not checked yet

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IEC 60335-2-23Name not checked yet

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IEC 60335-2-29Name not checked yet

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IEC 60335-2-80Name not checked yet

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IEC 60335-2-98Name not checked yet

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IEC 61326 series

IEC 61326-1Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61326-2-1Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-1: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61326-2-2Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-2: Particular requirements - Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61326-2-3Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-3: Particular requirements - Test configuration, operational conditions and performance criteria for transducers with integrated or remote signal conditioning

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 61326-2-4Name not checked yet

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IEC 61326-2-5Name not checked yet

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IEC 61326-2-6Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-6: Particular requirements - In vitro diagnostic (IVD) medical electrical equipment

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 60598 series

IEC 60598-1Luminaires - Part 1: General requirements and tests

As written on the certificate · Line 4 (A2LA 5463.01)

As written on the certificate · Line 8 (A2LA 5463.01)

IEC 60335-1; EN IEC 60335-1; BS EN 60335-1; AS/NZS 60335.1; IEC 60598-1; EN IEC 60598-1; BS EN IEC 60598-1; AS/NZS 60598-1

IEC 60598-2-1Name not checked yet

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IEC 60598-2-4Name not checked yet

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IEC 60598-2-8Name not checked yet

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IEC 60598-2-10Name not checked yet

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IEC 60598-2-17Name not checked yet

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CISPR

CISPR 11Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurementCertificate says EN 55011. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 1 (A2LA 5463.01)

CISPR 14-1Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 1: EmissionCertificate says EN 55014-1. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 1 (A2LA 5463.01)

CISPR 32Electromagnetic compatibility of multimedia equipment - Emission requirementsCertificate says EN 55032. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 1 (A2LA 5463.01)

CISPR 35Electromagnetic compatibility of multimedia equipment - Immunity requirementsCertificate says EN 55035. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 2 (A2LA 5463.01)

EN 18031 series

EN 18031-1Name not checked yet

As written on the certificate · Line 5 (A2LA 5463.01)

EN 18031-1; EN 18031-2; EN 18031-3; ANSI C63.4:2014; FCC MP-5:1986; ANSI C63.10:2020; ANSI C63.17:2013; FCC KDB D02 (v02)

EN 18031-2Name not checked yet

As written on the certificate · Line 5 (A2LA 5463.01)

EN 18031-1; EN 18031-2; EN 18031-3; ANSI C63.4:2014; FCC MP-5:1986; ANSI C63.10:2020; ANSI C63.17:2013; FCC KDB D02 (v02)

EN 18031-3Name not checked yet

As written on the certificate · Line 5 (A2LA 5463.01)

EN 18031-1; EN 18031-2; EN 18031-3; ANSI C63.4:2014; FCC MP-5:1986; ANSI C63.10:2020; ANSI C63.17:2013; FCC KDB D02 (v02)

IEC

IEC 60601-1-2Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests

As written on the certificate · Line 2 (A2LA 5463.01)

IEC 62031Name not checked yet

As written on the certificate · Line 4 (A2LA 5463.01)

IEC 62368-1Audio/video, information and communication technology equipment - Part 1: Safety requirements

As written on the certificate · Line 7 (A2LA 5463.01)

IEC 62368-1; EN IEC 62368-1; BS EN IEC 62368-1; AS/NZS 62368-1; UL 62368-1; IEC 60335-1; EN IEC 60335-1; BS EN 60335-1; AS/NZS 60335.1

IEC 61347 series

IEC 61347-1Name not checked yet

As written on the certificate · Line 4 (A2LA 5463.01)

IEC 61347-2-11Name not checked yet

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IEC 61347-2-13Name not checked yet

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Other standards

ANSI C63.4American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz

As written on the certificate · Line 5 (A2LA 5463.01)

EN 18031-1; EN 18031-2; EN 18031-3; ANSI C63.4:2014; FCC MP-5:1986; ANSI C63.10:2020; ANSI C63.17:2013; FCC KDB D02 (v02)

ANSI/TIA-603-EName not checked yet

As written on the certificate · Line 6 (A2LA 5463.01)

ANSI/TIA-603-E; TIA-102.CAAA-E; ANSI C63.26:2015

FCC PART 15Radio Frequency Devices

As written on the certificate · Line 1 (A2LA 5463.01)

Scope as published by A2LA

9 lines

A2LA

ISO/IEC 17025

Active

5463.01

The scope document we hold says it is valid until 2028-03-31.

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Labs with overlapping accredited scope in China

Accreditation data refreshed from the A2LA register on 2026-09-25.

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.