Registers refreshed 2026-11-08.See refresh dates
United States

Microsoft EMC

17760 NE 67th Court, 98052, Redmond, WA, United States

A2LA 3472.01ISO/IEC 17025Register refreshed 2026-11-06

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Accredited standards
36
A2LA certificate
1
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.

Only this lab. Searches the 36 standard numbers and the 20 official names we hold. When no standard matches, it searches the method text of every scope line.

ETSI15
ETSI EN 300 328Wideband transmission systems; Data transmission equipment operating in the 2,4 GHz band; Harmonised Standard for access to radio spectrum
ETSI EN 300 330Short Range Devices (SRD); Radio equipment in the frequency range 9 kHz to 25 MHz and inductive loop systems in the frequency range 9 kHz to 30 MHz; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
ETSI EN 300 440
ETSI EN 301 489-1
ETSI EN 301 489-3
ETSI EN 301 489-17
ETSI EN 301 489-19
ETSI EN 301 489-52
ETSI EN 301 511Global System for Mobile communications (GSM); Mobile Stations (MS) equipment; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
ETSI EN 301 893
ETSI EN 301 908-1
ETSI EN 302 291
ETSI EN 302 502
ETSI EN 303 413Satellite Earth Stations and Systems (SES); Global Navigation Satellite System (GNSS) receivers; Radio equipment operating in the 1 164 MHz to 1 300 MHz and 1 559 MHz to 1 610 MHz frequency bands; Harmonised Standard for access to radio spectrum
ETSI EN 303 687
IEC 61000 series9
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

Certificate says EN 61000-4-2. Probably the same standard; not checked against the EN document.

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
CISPR3
CISPR 24Information technology equipment - Immunity characteristics - Limits and methods of measurement

Certificate says EN 55024. Probably the same standard; not checked against the EN document.

CISPR 32Electromagnetic compatibility of multimedia equipment - Emission requirements+2 national

National versions in the same scope

AS/NZS CISPR 32identical to it

VCCI-CISPR 32probably the same standard; matched by number only

Identical and changed are as the national standards body lists them; we read that on 2026-10-06. The others are matched by number only.

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.

IEC 62209 series3
IEC 62209-1
IEC 62209-2
IEC 62209-152
Other standards6
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
EN 50360
EN 50566
FCC PART 15Radio Frequency Devices
IEC 62311Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz to 300 GHz)

Certificate says EN 62311. Probably the same standard; not checked against the EN document.

IEC 62479Assessment of the compliance of low power electronic and electrical equipment with the basic restrictions related to human exposure to electromagnetic fields (10 MHz to 300 GHz)

Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.

Scope as published by A2LA

6 lines
A2LA

ISO/IEC 17025

Active

3472.01

The scope document we hold says it is valid until 2027-08-31.

View scope

Accredited scope, certificate 3472.01

LineMethodMatrixRange
147 CFR, FCC Part 15, Subpart B; ANSI C63.4:2014; CISPR 11; CISPR 32; EN 55032; AS/NZS CISPR 32; VCCI-CISPR 32:2016; ICES-001; ICES-003; EN 61000-3-2; IEC 61000-3-2; EN 61000-3-3; IEC 61000-3-3; EN 61000-4-2; IEC 61000-4-2; EN 61000-4-3; IEC 61000-4-3; 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; EN 61000-4-11; IEC 61000-4-11--
2CISPR 24; EN 55024; CISPR 35; EN 55035; ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-17; ETSI EN 301 489-19; ETSI EN 301 489-52; 47 CFR, FCC Part 15, Subpart C; ANSI C63.10:2013; 47 CFR, FCC Part 15, Subpart E; D02 UNII DFS Compliance Procedure New Rules v02, FCC KDB 905462 D02 (v02); 47 CFR, FCC Part 15, Subpart F; 47 CFR, FCC Parts 22; 24; 25; 27; ANSI/TIA-603-E (2016); ANSI C63.26:2015; 47 CFR, FCC Parts 22; 90; 95; 97; 101; ANSI/TIA-603-E (2016); ANSI C63.26:2015; RSS-GEN; RSS-130; RSS-132; RSS-133; RSS-139; RSS-192; RSS-195; RSS-199; RSS-216; RSS-220; ANSI C63.4:2014; ANSI C63.10:2013; ANSI C63.10:2020 + ANSI C63.10a:2024; ANSI C63.26:2015; RSS-210; RSS-247; RSS-248--
3EN 301 511; EN 301 908-1; ETSI EN 300 328; ETSI EN 300 330; ETSI EN 300 440; ETSI EN 301 893; ETSI EN 302 291; ETSI EN 302 502; ETSI EN 303 413; ETSI EN 303 687; AS/NZS 4268; Low Power 0002 (LP0002:2024); IEEE Std 1528™:2013; IEEE/IEC 62209-1528-2021; RSS-102; RSS-102.SAR.MEAS; EN 50360; EN 50566; EN 62311; EN 62479; EN 62209-1; EN 62209-2; IEC 62209-1; IEC 62209-2; IEEE C95.1:1999; IEEE C95.1:2005; IEEE C95.3:2002; 47 CFR, FCC Part 15, Subpart B; ANSI C63.4:2014; CISPR 32; EN 55032; AS/NZS CISPR 32; VCCI-CISPR 32:2016; ICES-003; RTCA DO-160G; EN 61000-4-3; IEC 61000-4-3; CISPR 24; EN 55024; CISPR 35; EN 55035; ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-17; ETSI EN 301 489-19; ETSI EN 301 489-52-to 6 GHz
4EN 61000-4-2; IEC 61000-4-2; EN 61000-4-3; IEC 61000-4-3; CISPR 24; EN 55024; CISPR 35; EN 55035; ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-17; ETSI EN 301 489-19; ETSI EN 301 489-52; RTCA DO-160G (16, 17, 18, 19); 47 CFR, FCC Part 15, Subpart B; ANSI C63.4:2014; CISPR 32; EN 55032; VCCI-CISPR 32:2016; ICES-001; ICES-003; CISPR 11; 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 61000-4-11; IEC 61000-4-11--
5CISPR 24; EN 55024; CISPR 35; EN 55035; ETSI EN 301 489-1; ETSI EN 301 489-3; ETSI EN 301 489-17; ETSI EN 301 489-19; ETSI EN 301 489-52; ANSI C63.4:2014; ANSI C63.10:2013; FCC KDB 905462 D02 (v02); ANSI/TIA-603-E; ANSI C63.26:2015; IEEE Std 1528:2013-to 100000 MHz
6

Extracted from the scope document; tables may not line up. View scope for the original.

For the tests to which this accreditation applies, please refer to the laboratory’s Electrical Scope of Accreditation. Accredited Laboratory A2LA has accredited MICROSOFT EMC LABORATORY Redmond, WA 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 13th day of August 2025. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 3472.01 Valid to August 31, 2027

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.

Location

17760 NE 67th Court, Redmond, WA, 98052, US

47.66941, -122.12388

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