China

Hangzhou T3T Technologies Co.,

Runya New Materials Factory Building 2, Intersection of Ningxi Road and Yonghe Road, Baiyan Science Park, Xingyuan, High-Tech Zone, Hefei, Anhui, China, Hefei,Anhui, People's Republic of China, Hefei,Anhui, China

A2LA 7309.01A2LA 7309.02ISO/IEC 17025Register refreshed 2026-11-06

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Accredited standards: 43
A2LA certificates: 2
Site in our directory: 1

A2LA accredited scope

What this lab is accredited for

Our reading of the A2LA scope: each standard once, with its official name where we have checked it.

Search this lab’s scope for a standard or test

Only this lab. Searches the 43 standard numbers and the 41 official names we hold. When no standard matches, it searches the method text of every scope line.

IEC 61000 series13

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

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

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

IEC 61000-4-3Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test

Certificate says EN 61000-4-3. Probably the same standard; not checked against the EN document.

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

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

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

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

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

Certificate says EN 61000-4-11. Probably the same standard; not checked against the EN document.

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

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

IEC 61000-6-3Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for equipment in residential environments

Certificate says EN 61000-6-3. Probably the same standard; not checked against the EN document.

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

IEC 60068 series8

IEC 60068-2-1Environmental testing - Part 2-1: Tests - Test A: Cold

IEC 60068-2-2Environmental testing - Part 2-2: Tests - Test B: Dry heat

IEC 60068-2-6Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)

Certificate says EN 60068-2-6. Probably the same standard; not checked against the EN document.

IEC 60068-2-27Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock

Certificate says EN 60068-2-27. Probably the same standard; not checked against the EN document.

IEC 60068-2-30Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)

IEC 60068-2-31Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens

IEC 60068-2-64Environmental testing - Part 2-64: Tests - Test Fh: Vibration, broadband random and guidance

Certificate says EN 60068-2-64. Probably the same standard; not checked against the EN document.

IEC 60068-2-78Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state

CISPR5

CISPR 11Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement

Certificate says EN 55011. Probably the same standard; not checked against the EN document.

CISPR 14-1Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 1: Emission

Certificate says EN 55014-1. Probably the same standard; not checked against the EN document.

CISPR 14-2Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard

Certificate says EN 55014-2. Probably the same standard; not checked against the EN document.

CISPR 32Electromagnetic compatibility of multimedia equipment - Emission requirements

Certificate says EN 55032. Probably the same standard; not checked against the EN document.

CISPR 35Electromagnetic compatibility of multimedia equipment - Immunity requirements

Certificate says EN 55035. Probably the same standard; not checked against the EN document.

ISO 11452 series4

ISO 11452-2Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 2: Absorber-lined shielded enclosure

ISO 11452-4Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 4: Harness excitation methods

ISO 11452-8Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 8: Immunity to magnetic fields

ISO 11452-9Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 9: Portable transmitters

IEC3

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

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

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

ISO3

ISO 7637-2Road vehicles - Electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only

ISO 7637-3Road vehicles - Electrical disturbances from conduction and coupling - Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines

ISO 10605Road vehicles - Test methods for electrical disturbances from electrostatic discharge

ISO 16750 series3

ISO 16750-2Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads

ISO 16750-3Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 3: Mechanical loads

ISO 16750-4Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 4: Climatic loads

Other standards4

EN 50498Electromagnetic compatibility (EMC) - Product family standard for aftermarket electronic equipment in vehicles

ETSI EN 301 489-1

ETSI EN 301 489-17

FCC PART 15Radio Frequency Devices

Read from the A2LA scope documents we downloaded on 2026-08-05 and 2026-10-27. Register refreshed 2026-11-06.

Scope as published by A2LA

5 lines

A2LA

ISO/IEC 17025

Active

7309.01

The scope document we hold says it is valid until 2026-11-30.

View scope

Accredited scope, certificate 7309.01

Line	Method	Matrix	Range
1	CISPR 32; EN 55032; CISPR 11; CISPR 25; EN 55011; CFR 47 FCC, Part 15, Subpart B (using ANSI C63.4:2014); EN 61000-3-2; IEC 61000-3-2; EN 61000-3-3; IEC 61000-3-3; ISO 7637-2; EN 61000-4-2; IEC 61000-4-2; ISO 10605; EN 61000-4-3; IEC 61000-4-3; ISO 11452-2; EN 61000-4-4; IEC 61000-4-4; EN 61000-4-5; IEC 61000-4-5; EN 61000-4-6; IEC 61000-4-6; EN 61000-4-8; IEC 61000-4-8	Automotive, Electrical, and Electronic information systems, Information Technology Equipment (ITE), Industrial, Scientific and Medical Equipment (ISM), Household Appliances, Electric Tools and similar Apparatus, Unintentional Radiators	-
2	EN 61000-4-11; IEC 61000-4-11; IEC/EN 61000-6-1; IEC/EN 61000-6-2; IEC/EN 61000-6-3; IEC/EN 61000-6-4; IEC/EN 55014-1; CISPR 14-1; IEC/EN 55014-2; CISPR 14-2; IEC/EN 55035; CISPR 35; IEC 60601-1-2; EN 60601-1-2; IEC/EN 61326-1; IEC/EN 61326-2-6; ETSI EN 301 489-1; ETSI EN 301 489-17; UN Regulation No. 10; E/ECE/324/Add.9; EN 50498; ISO 11452-4; ISO 11452-8; ISO 11452-9; ISO 7637-2; ISO 16750-2 (2012); ISO 7637-3; 47 Code of Federal Regulations; FCC KDB 974614, Appendix A, Table A.1; ANSI C63.4:2014	-	to 18000 MHz
3	ISO/IEC 17025:2017	-	-

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

A2LA

ISO/IEC 17025

Active

7309.02

The scope document we hold says it is valid until 2026-11-30.

View scope

Accredited scope, certificate 7309.02

Line	Method	Matrix	Range
1	IEC 60068-2-6; IEC 60068-2-64; GB/T 2423.10; GB/T 2423.56; ISO 16750-3 section 4.1; IEC 60068-2-27; GB/T 2423.5; ISO 16750-3 section 4.2; IEC 60068-2-31; GB/T 2423.7; ISO 16750-3 section 4.3; IEC 60068-2-1; GB/T 2423.1; IEC 60068-2-2; GB/T 2423.2; ISO 16750-4 sections 5.1 & 5.2; IEC 60068-2-78; GB/T 2423.3; IEC 60068-2-30; GB/T 2423.4; ISO 16750-4 section 5.6 & 5.7	Automotive, Electrical, and Electronic information systems	-70 to 180 °C
2	ISO/IEC 17025:2017	-	-

Labs with overlapping accredited scope in China

Accreditation data refreshed from the A2LA register on 2026-11-06.

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