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Japan

OKI ENGINEERING CO.,

4-1-1, Ojimaminami, Honjo-shi, Saitama-ken, 367-8686, Japan, Honjo-shi, Saitama-ken, Japan

A2LA|4727.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
37
Standards
11
Locations
1

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Register record

A2LARefreshed
4727.01Active

Accredited standards

11

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 61000-4-2Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
As written on the certificate · Line 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 33 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; ISO 10605 (2001); IEC/EN 61000-4-4

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 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 33 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; ISO 10605 (2001); IEC/EN 61000-4-4

IEC 61000-4-5Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
As written on the certificate · Line 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 34 (A2LA 4727.01)

IEC/EN 61000-4-5; IEC/EN 61000-4-5 (2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

IEC 61000-4-6Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
As written on the certificate · Line 17 (A2LA 4727.01)

CISPR 16-1-2; IEC/EN 61000-4-6

As written on the certificate · Line 18 (A2LA 4727.01)

IEC/EN 61000-4-6; ANSI C63.4; ISO 7637-2; CISPR 16-1-2; CISPR 22 / EN55022; CISPR 32 / EN55032

As written on the certificate · Line 19 (A2LA 4727.01)

ANSI C63.4; CISPR 16-1-2; ISO 7637-2; IEC/EN 61000-4-6; CISPR 22 / EN 55022; CISPR 32 / EN55032; CISPR 16-1-2

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 12 (A2LA 4727.01)

IEC/EN 61000-4-8

ISO

ISO 7637-2Road vehicles - Electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only
As written on the certificate · Line 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 18 (A2LA 4727.01)

IEC/EN 61000-4-6; ANSI C63.4; ISO 7637-2; CISPR 16-1-2; CISPR 22 / EN55022; CISPR 32 / EN55032

As written on the certificate · Line 19 (A2LA 4727.01)

ANSI C63.4; CISPR 16-1-2; ISO 7637-2; IEC/EN 61000-4-6; CISPR 22 / EN 55022; CISPR 32 / EN55032; CISPR 16-1-2

As written on the certificate · Line 34 (A2LA 4727.01)

IEC/EN 61000-4-5; IEC/EN 61000-4-5 (2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

ISO 10605Road vehicles - Test methods for electrical disturbances from electrostatic discharge
As written on the certificate · Line 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 33 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; ISO 10605 (2001); IEC/EN 61000-4-4

ISO 16750-2Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads
As written on the certificate · Line 6 (A2LA 4727.01)

IEC/EN 61000-4-2; ISO 10605; IEC/EN 61000-4-4; IEC/EN 61000-4-5; IEC/EN 61000-4-5(2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

As written on the certificate · Line 34 (A2LA 4727.01)

IEC/EN 61000-4-5; IEC/EN 61000-4-5 (2005); ISO 7637-2; ISO 7637-2 (2004); ISO 16750-2

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 18 (A2LA 4727.01)

IEC/EN 61000-4-6; ANSI C63.4; ISO 7637-2; CISPR 16-1-2; CISPR 22 / EN55022; CISPR 32 / EN55032

As written on the certificate · Line 19 (A2LA 4727.01)

ANSI C63.4; CISPR 16-1-2; ISO 7637-2; IEC/EN 61000-4-6; CISPR 22 / EN 55022; CISPR 32 / EN55032; CISPR 16-1-2

CISPR 16-1-2Name not checked yet
As written on the certificate · Line 17 (A2LA 4727.01)

CISPR 16-1-2; IEC/EN 61000-4-6

CISPR 22Information technology equipment - Radio disturbance characteristics - Limits and methods of measurementCertificate says EN 55022. Probably the same standard; not checked against the EN document.
As written on the certificate · Line 19 (A2LA 4727.01)

ANSI C63.4; CISPR 16-1-2; ISO 7637-2; IEC/EN 61000-4-6; CISPR 22 / EN 55022; CISPR 32 / EN55032; CISPR 16-1-2

Scope as published by A2LA

37 lines
A2LA

ISO/IEC 17025

Active

4727.01

The scope document we hold says it was valid until 2026-03-31. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2026-03-14. Check the A2LA register for the current scope.

View scope

Location

4-1-1, Ojimaminami, Honjo-shi, Saitama-ken, 367-8686, Japan, Honjo-shi, Saitama-ken, JP

36.24359, 139.19163

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