US Tech

NVLAP Lab Code: 200162-0

Address and Contact Information:

3505 Francis Circle
Alpharetta, GA 30004
Contact: Mr. George F. Yang
Phone: 770-740-0717
Fax: 770-740-1508
E-Mail: gyang@ustech-lab.com
Send E-Mail to Laboratory: Scientific Trend , inc. DBA US Tech
URL: http://www.ustech-lab.com

NVLAP Accreditation Information

Listed below is the scope of accreditation for this laboratory as of February 10, 2012. For additional information, contact NVLAP at (301) 975-4016.

Send E-Mail to NVLAP at: NVLAP@nist.gov

Electromagnetic Compatibility & Telecommunications

Accreditation Valid From: July 1, 2011 Through: June 30, 2012

  • Emissions Test Methods

[12/60E213] RTCA DO-160E
Section 21.3, RF Emissions, Conducted

[12/60E214] RTCA DO-160E
Section 21.4, RF Emissions, Radiated

[12/60F214] RTCA DO-160F
Section 21.4, RF Emissions, Conducted

[12/60F215] RTCA DO-160F
Section 21.5, RF Emissions, Radiated

[12/CIS22] IEC/CISPR 22 (1997) & EN 55022 (1998) + A1(2000)
Limits and methods of measurement of radio disturbance characteristics of information technology equipment

[12/CIS22a] IEC/CISPR 22 (1993) and EN 55022 (1994)
Limits and methods of measurement of radio disturbance characteristics of information technology equipment, Amendment 1 (1995) and Amendment 2 (1996)

[12/CIS22b] CNS 13438 (1997)
Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment

[12/CIS22j] EN 55022 (2006)
Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement

[12/EM02a]
IEC 61000-3-2, Edition 2.1 (2001-10), EN 61000-3-2 (2000), and AS/NZS 2279.1 (2000): Electromagnetic compatibility (EMC) Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A)

[12/EM03b] IEC 61000-3-3, Edition 1.1(2002-03) & EN 61000-3-3, A1(2001)
EMC - Part 3-3: Limits - Limitations of voltage changes, voltage flucuations and flicker, in public low-voltage supply-systems, for equipment with rated current <=16 A per phase and not subject to conditional connections

[12/FCC15b] ANSI C63.4 (2003) with FCC Method 47 CFR Part 15, Subpart B
Unintentional Radiators

[12/FCC15c] ANSI C63.4 (2003) with FCC Method 47 CFR Part 15, Subpart C
Intentional Radiators

[12/T51a] AS/NZS CISPR 22 (2004)
Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement

  • Immunity Test Methods

[12/CIS24c] EN 55024 (1998) and A1 (2001)
Information technology equipment - Immunity characteristics - Limits and methods of measurement

[12/I01] IEC 61000-4-2, Ed. 1.2 (2001); EN 61000-4-2
Electrostatic Discharge Immunity Test

[12/I02] IEC 61000-4-3, Ed. 2.0 (2002-03); EN 61000-4-3 (2002)
Radiated Radio-Frequency Electromagnetic Field Immunity Test

[12/I02g] IEC 61000-4-3, Ed. 3.0 (2006-02)
Electromagnetic compatibility (EMC) - Part 4-3: Testing measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test

[12/I03] IEC 61000-4-4(1995), A1(2000), A2(2001); EN 61000-4-4
Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical Fast Transient/Burst Immunity Test

[12/I03c] IEC 61000-4-4, Ed. 2.0 (2004-07)
Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test

[12/I04] IEC 61000-4-5, Ed. 1.1 (2001-04); EN 61000-4-5
Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test

[12/I04c1] IEC 61000-4-5, Ed 2 (2005-11)
EMC - Part 4-5: Testing and measurement techniques - Surge immunity test

[12/I05] IEC 61000-4-6, Ed. 2.0 (2003-05); EN 61000-4-6
Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

[12/I05f1] IEC 61000-4-6 Ed. 3.0 (2008)
Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

[12/I06] IEC 61000-4-8, Ed. 1.1 (2001); EN 61000-4-8
Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test

[12/I07] IEC 61000-4-11, Ed. 1.1 (2001-03); EN 61000-4-11
Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests

[12/I07c] IEC 61000-4-11, Ed. 2 (2004-03) & EN 61000-4-11
Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests

  • Radio Test Methods

[12/300220d] ETSI EN 300 220-1 V2.1.1 (2006-04)
Electromagnetic Compatibility Radio Spectrum Matters; Short Range Devices; Radio Equipment to be used in the 25 MHz to 1,000 MHz Frequency Range with Power Levels Ranging up to 500mW; Part 1: Technical Characteristics and Test Methods

[12/300220e] ETSI EN 300 220-2 V2.1.1 (2006-04)
ERM; Short Range Devices; Radio Equipment to be used in the 25MHz to 1,000 MHz Frequency Range with Power Levels Ranging up to 550 mW; Part 2: Supplementary Parameters Not Intended for Conformity Purposes

[12/300220f] ETSI EN 300 220-2 V2.1.2 (2007-06)
ERM; Short Range Devices; Radio Equipment to be used in the 25MHz to 1,000 MHz Frequency Range with Power Levels Ranging up to 550 mW; Part 2: Supplementary Parameters Not Intended for Conformity Purposes

[12/300328g] ETSI EN 300 328 V1.7.1 (2006-10)
ERM; Wideband Transmission Systems; Data transport equipment operating in the 2.4 GHz ISM band and using wide band modulation techniques; Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive

[12/300330e] ETSI EN 300 330-2 V1.5.1 (2010-02)
ERM; Short Range Devices (SRD); Radio Equipment in the Frequency Range 9kHz to 30 MHz; Part 2: Harmonized EN Under Article 3.2 of the R&TTE Directive

[12/300330f] ETSI EN 300 330-1 V1.7.1 (2010-02)
ERM; Short Range Devices; Radio Equipment in the Frequency Range 9kHz to 25 MHz and Inductive Loop Systems in the Frequency Range 9kHz to 30 MHz; Part 1: Technical Characteristics and Test Methods

[12/301489a] ETSI EN 301 489-1 v1.5.1 (2004-11)
Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements

[12/301489b] ETSI EN 301 489-3 v1.4.1 (2002-08)
Electromagnetic compatibility and Radio spectrum Matters; ElectroMagnetic Compatibility standard for radio equipment and services; Part 3: Specific conditions for Short-Range Devices (SRD) operating on frequencies between 9 kHz and 40 GHz

[12/RSS119b] RSS-119, Issue 9 (June 2007)
Land Mobile and Fixed Radio Transmitters and Receivers, 27.41 to 960 MHz

[12/RSS170] RSS-170, Issue 1, Rev. 1 (November 6, 1999)
Satellite Mobile Earth Stations

[12/RSS210a] RSS-210, Issue 7 (June 2007)
Low Power Licence-Exempt Radiocommunication Devices (All Frequency Bands): Category 1 Equipment

[12/RSS310a] RSS-310, Issue 2 (June 2007)
Low Power Licence-Exempt Radiocommunication Devices (All Frequency Bands): Category II Equipment

[12/RSSG2] RSS-Gen, Issue 2 (June 2007)
General Requirements and Information for the Certification of Radiocommunication Equipment

  • Telecommunications Test Methods

[12/CS03a] Industry Canada CS-03, Issue 9, Amendment 1 (2005)
Compliance Specification for Terminal Equipment, Terminal Systems, Network Protection Devices, Connection Arrangements and Hearing Aids Compatibility (Sections I, II, V only)

[12/T01]
Terminal Equipment Network Protection Standards, FCC/ACTA Method - 47 CFR Part 68 - Analog and Digital

[12/T01a]
68.302 (Par. c,d,e,f) Environmental simulation; 68.304 Leakage current limit.; 68.306 Hazardous voltage limit.; 68.308 Signal power limit.; 68.310 Longitudinal balance limit.; 68.312 On-hook impedance limit.; 68.314 Billing protection

[12/T01b]
68.316 and 68.317 Hearing Aid Compatibility: technical standards

[12/T01c]
68.302 Environmental simulation (Par. a,b)

[12/TIA968] ANSI/TIA-968-A (2003)
Telephone Terminal Equipment, Technical Requirements for Connection of Terminal Equipment to the Telephone Network

[12/TIA968a] ANSI/TIA-968-A-1 (2003)
Telephone Terminal Equipment, Technical Requirements for Connection of Terminal Equipment to the Telephone Network - Addendum 1

[12/TIA968b] ANSI/TIA-968-A-2 (2004)
Telephone Terminal Equipment, Technical Requirements for Connection of Terminal Equipment to the Telephone Network - Addendum 2

[12/TIA968c] ANSI/TIA-968-A-3 (2005)
Telephone Terminal Equipment, Technical Requirements for Connection of Terminal Equipment to the Telephone Network - Addendum 3

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