China
Shenzhen CTB Testing Technology Co.,
1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China, Shenzhen, Guangdong, China
A2LA|5599.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
7
Locations
1
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Register record
- A2LARefreshed
- 5599.01Withdrawn
Certificates and scope
1A2LA
ISO/IEC 17025
Withdrawn5599.01
Accredited scope, certificate 5599.01
| Line | Discipline | Method | Matrix | Range |
|---|---|---|---|---|
| 1 | electrical | 47 CFR, FCC Part 15 Subpart B (using ANSI C63.4:2014 2); 47 CFR, FCC Part 18 (using MP-5:1986); CISPR 32; EN 55032; AS/NZS CISPR 32; BS EN 55032; VCCI-CISPR 32; ICES-001; ICES-003; ICES-GEN; ICES-005; CISPR 11; EN 55011; AS/NZS CISPR 11; BS EN 55011; CISPR 14-1; EN IEC 55014-1; AS/NZS CISPR 14.1; BS EN IEC 55014-1; AS CISPR 14.1; CISPR 15; EN IEC 55015; AS/NZS CISPR 15; BS EN IEC 55015; AS CISPR 15; GB 4343.1; GB 4824; GB/T 9254.1; GB/T 17743; CNS 13439; CNS 13783-1; CNS 13803; CNS 15936; IEC 61000-3-2; EN 61000-3-2; EN IEC 61000-3-2; GB 17625.1; BS EN IEC 61000‑3‑2; IEC 61000-3-12; EN 61000-3-12; BS EN 61000-3-12; IEC 61000-3-3; EN 61000-3-3; GB/T 17625.2; BS EN 61000-3-3; IEC 61000-3-11; EN IEC 61000-3-11; BS EN IEC 61000-3-11 | - | to 40 GHz |
| 2 | - | (A2LA Cert. No. 5599.01) Revised 03/11/2026 Page 2 of 6
Test Technology: Test Method(s) 1:
Immunity
Electrostatic Discharge (ESD) IEC 61000-4-2; EN 61000-4-2; GB/T 17626.2; BS EN 61000-4-2;
EN IEC 61000-4-2; BS EN IEC 61000-4-2
Radiated Immunity IEC 61000-4-3; EN IEC 61000-4-3; BS EN IEC 61000-4-3;
GB/T 17626.3
Electrical Fast Transient/Burst
(EFT)
IEC 61000-4-4; EN 61000-4-4; GB/T 17626.4; BS EN 61000-4-4
Surge Immunity IEC 61000-4-5; EN 61000-4-5; GB/T 17626.5; BS EN 61000-4-5
Conducted Immunity IEC 61000-4-6; EN 61000-4-6; EN IEC 61000-4-6;
BS EN 61000-4-6; BS EN IEC 61000-4-6; GB/T 17626.6
Power Frequency Magnetic Field IEC 61000-4-8; EN 61000-4-8; GB/T 17626.8; BS EN 61000-4-8
Voltage Dips, Short Interruptions,
and Voltage Variations
IEC 61000-4-11; EN 61000-4-11; EN IEC 61000-4-11;
GB/T 17626.11; BS EN 61000-4-11; BS EN IEC 61000-4-11
Product Standards Generic,
Product, and Industry
Specific Standards
(EMC)
IEC 61000-6-3; GB 17799.3;
AS/NZS 61000.6.3; BS EN IEC 61000-6-3; EN IEC 61000-6-3;
IEC 61000-6-4; GB 17799.4;
BS EN IEC 61000-6-4; EN IEC 61000-6-4; AS 61000.6.4;
IEC 60601-1-2; EN 60601-1-2; BS EN 60601-1-2;
YY 9706.102; EN 50130-4; BS EN 50130-4;
EN/BS EN IEC 60730-1 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-7 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-9 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-11 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-12 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-13 (EMC Emissions and Immunity only);
EN/BS EN IEC 60730-2-15 (EMC Emissions and Immunity only);
CISPR 35; EN 55035; BS EN 55035; GB/T 9254.2;
IEC 61547; EN IEC 61547; GB/T 18595; BS EN IEC 61547;
CISPR 14-2; EN IEC 55014-2; GB/T 4343.2;
BS EN IEC 55014-2; IEC 61000-6-1; EN IEC 61000-6-1;
BS EN IEC 61000-6-1; GB/T 17799.1;
IEC 61000-6-2; EN IEC 61000-6-2;
GB/T 17799.2; BS EN IEC 61000-6-2;
IEC/EN 61326-1; BS EN IEC 61326-1; EN IEC 61326-1;
IEC/EN 61326-2-1; BS EN IEC 61326-2-1; EN IEC 61326-2-1;
IEC/EN 61326-2-2; BS EN IEC 61326-2-2; EN IEC 61326-2-2;
IEC/EN 61326-2-3; BS EN IEC 61326-2-3; EN IEC 61326-2-3;
IEC/EN 61326-2-4; BS EN IEC 61326-2-4; EN IEC 61326-2-4;
IEC/EN 61326-2-5; BS EN IEC 61326-2-5; EN IEC 61326-2-5;
IEC/EN 61326-2-6; BS EN IEC 61326-2-6; EN IEC 61326-2-6; | ||
| 3 | - | (A2LA Cert. No. 5599.01) Revised 03/11/2026 Page 3 of 6
Test Technology: Test Method(s) 1:
Product Standards Generic,
Product, and Industry
Specific Standards
(EMC)
(continued)
Radio
(up to 40 GHz)
ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-17;
ETSI EN 301 489-9; ETSI EN 301 489-19; ETSI EN 301 489-52;
ETSI EN 301 489-53; GB/T 19286; ETSI EN 300 386;
AS IEC 62040.2; BS/EN/EN IEC/IEC 62040-2;
IEC 61851-21-2; EN IEC 61851-21-2; BS EN IEC 61851-21-2;
BS EN IEC 62920; EN IEC 62920; IEC 62920
ETSI EN 300 328; ETSI EN 300 220-1; ETSI EN 300 220-2;
ETSI EN 300 220-3-1; ETSI EN 300 220-3-2;
ETSI EN 300 220-4; ETSI EN 300 330-1; ESTI EN 300 330-2;
ETSI EN 300 330; ETSI EN 300 440-1; ESTI EN 300 440-2;
ETSI EN 300 440; ETSI EN 301 357-1; ESTI EN 301 357-2;
ETSI EN 301 357; ETSI EN 302 502; ETSI EN 303 413;
ETSI EN 303 417; ETSI EN 302 208; ETSI EN 303 258;
ETSI EN 301 511; ETSI EN 301 893; ETSI EN 301 908-1;
ETSI EN 301 908-2; ETSI EN 301 908-13;
47 CFR, FCC Part 15 Subpart C (using ANSI C63.10:2020);
47 CFR, FCC Part 15 Subpart E (using ANSI C63.10:2020);
47 CFR, FCC Part 15 Subpart E with DFS
(using KDB 905462 D02 (v02) April 8, 2016);
47 CFR, FCC Part 22 (using ANSI C63.26:2015 and
ANSI/TIA-603-E (2016));
47 CFR, FCC Part 24 (using ANSI C63.26:2015 and
ANSI/TIA-603-E (2016));
47 CFR, FCC Part 25 (using ANSI C63.26;2015 and
ANSI/TIA-603-E (2016));
47 CFR, FCC Part 27 (using ANSI C63.26:2015 and
ANSI/TIA-603-E (2016));
47 CFR, FCC Part 90 (using ANSI C63.26:2015 and
ANSI/TIA-603-E (2016));
47 CFR, FCC Part 95 (using ANSI C63.26:2015 and
ANSI/TIA-603-E (2016));
RSS-GEN; RSS-130; RSS-132; RSS-133; RSS-139; RSS-192;
RSS-195; RSS-197; RSS-199; RSS-210 (< 40 GHz);
RSS-216 (< 40 GHz); RSS-247; RSS-310;
ANSI C63.10-2020+Cor. 1-2023+C63.10a:2024;
MIC Article 2 Clause 1 Item 8;
MIC Article 2 Clause 1 Item 19;
MIC Article 2 Clause 1 Item 19-2;
MIC Article 2 Clause 1 Item 19-3;
MIC Article 2 Clause 1 Item 19-3-2;
ARIB STD-T66; ARIB STD-T67;
ARIB STD-T92; ARIB STD-T93;
AS/NZS 4268; AS/CA S042.1; AS/CA S042.4;
LP0002 | ||
| 4 | electrical | 47 CFR§1.1310; 47 CFR§1.1307; ANSI C95.1; IEEE Std. 1528; IEEE Std. C95.1; IEC/IEEE 62209-1528; IEC 62209-1528; BS EN IEC/IEEE 62209-1528; EN IEC/IEEE 62209-1528; RSS-102; RSS-102.SAR.MEAS; AS/NZS 2772.1; AS/NZS 2772.2; EN/BS EN 50383; EN/BS EN 50364; EN/BS EN 62209-1; EN/BS EN 62209-2; IEC/EN 62233; BS EN 62233; IEC/EN 62311; BS EN IEC 62311; BS EN 62311; EN IEC 62311; IEC/EN/BS EN 62479; EN/BS EN 50385; EN/BS EN 50383; EN/BS EN 50663; EN/BS EN 50360; IEC/EN/BS EN 62369-1; EN/BS EN 50566; EN/BS EN 50665; ICNIRP Guidelines 1998; Safety Code 6; GB 21288; GB/T 28446.1; YD/T 1644.1; YD/T 1644.2; EN 301 549; IEC 62680-1-2; IEC 62680-1-3; BS EN IEC 62680-1-2; BS EN IEC 62680-1-3; EN IEC 62680-1-2; EN IEC 62680-1-3; SASO IEC 62680-1-2; SASO IEC 62680-1-3; IEC 62368-1; EN/BS EN 62368-1; AS/NZS 62368.1; UL 62368-1; CAN/CSA-22.2 No. 62368-1; EN 18031-1; BS EN 18031-1; EN 18031-2; BS EN 18031-2 | - | - |
| 5 | electrical | EN 18031-3; BS EN 18031-3; ETSI TS 103 701; ANSI C63.4:2014; FCC MP-5:1986; ANSI C63.10:2020 | - | to 40000 MHz |
| 6 | electrical | FCC KDB 905462 D02 (v02); ANSI/TIA-603-E; ANSI C63.26:2015; IEEE Std 1528:2013; IEC 62368-1; EN/BS EN 62368-1; AS/NZS 62368.1; UL 62368-1; CAN/CSA-22.2 | - | to 40000 MHz |
| 7 | electrical | For the tests to which this accreditation applies, please refer to the laboratory’s Electrical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
SHENZHEN CTB TESTING TECHNOLOGY CO., LTD.
Shenzhen, Guangdong, People’s Republic of China
for technical competence in the field of
Electrical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 23rd day of December 2025.
_______________________
Vice President, Trace McInturff, Accreditation Services
For the Accreditation Council
Certificate Number 5599.01
Valid to February 29, 2028
Revised March 11, 2026 | ||
Ranges are reproduced from the accredited scope document as published. 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.
Labs with overlapping accredited scope in China
- EST Technology Co.,Dongguan, GuangdongA2LAShares 2 accredited test methodsANSI C63.4:2014FCC KDB 905462 D02 (v02)
- Shenzhen CTA Testing Technology Co.,ShenzhenA2LAShares 2 accredited test methodsANSI C63.4:2014CISPR 32
- Shenzhen GUOREN Certification Technology Service Co.,ShenzhenA2LAShares 2 accredited test methodsANSI C63.4:2014CISPR 32
- Shenzhen HTT Technology Co.,Ltd.Shenzhen, GuangdongA2LAShares 2 accredited test methodsANSI C63.4:2014CISPR 32
- Shenzhen NTEK Testing Technology Co.,Shenzhen, GuangdongA2LAShares 2 accredited test methodsANSI C63.4:2014CISPR 32
Accreditation data refreshed from the A2LA register on .
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