IEC 62493-2022 PDF

Full title and description

Assessment of lighting equipment related to human exposure to electromagnetic fields — IEC 62493 (base edition 2015) with Amendment 1 published in 2022; provides methods to evaluate induced internal electric fields and specific absorption rate (SAR) from lighting equipment and guidance for demonstrating compliance.

Abstract

IEC 62493 defines assessment procedures and acceptance criteria for electromagnetic-field exposure from lighting equipment. The standard addresses induced internal electric fields (nominally 20 kHz to 10 MHz) and SAR (nominally 100 kHz to 300 MHz), includes measurement and modelling guidance, and specifies approaches for products that include intentional radiators or are deemed to comply without testing.

General information

• Status: Published / in force (base IEC 62493:2015 with Amendment 1 incorporated as IEC 62493:2015/Amd1:2022 / often cited as IEC 62493:2015+A1:2022).
• Publication date: Base edition published 10 March 2015; Amendment 1 (IEC 62493:2015/AMD1:2022) published in 2022 (amendment release mid‑2022; EN/CENELEC adoptions appear Oct–Nov 2022).
• Publisher: International Electrotechnical Commission (IEC).
• ICS / categories: 29.020 (Electrical engineering in general); 29.140.x (Lamps and related equipment / other standards related to lamps).
• Edition / version: Edition 2.0 (2015) with Amendment 1:2022 — consolidated versions available that incorporate the amendment.
• Number of pages: Base publication listed as 133 pages (IEC webstore entry for the 2015 edition); the amendment document is ~13 pages; national/adopted EN consolidated documents show shorter page counts (varies by publisher/format).

Scope

Applies to the assessment of lighting equipment for general illumination (mains or battery operated, indoor and/or outdoor) regarding human exposure to electromagnetic fields. The standard specifies assessment of induced internal electric fields for frequencies from about 20 kHz to 10 MHz and SAR for frequencies from about 100 kHz to 300 MHz, and covers lighting parts, accessories and lighting sections of multifunction devices; it also includes provisions for products with built‑in intentional radiators.

Key topics and requirements

• Assessment methods for induced internal electric field (20 kHz–10 MHz) and SAR (100 kHz–300 MHz).
• Reference to basic restrictions and exposure guidelines (ICNIRP and relevant IEEE limits) for demonstration of compliance.
• Procedures for measurement, computational modelling and the use of test phantoms and test heads (including guidance to improve reproducibility of the Van der Hoofden test head method).
• Identification of lighting product types that may be declared compliant without testing and methods to demonstrate compliance for products containing intentional radiators.
• Clarifications that remove dependence on CISPR‑15 compliance as a prerequisite and align assessment procedures with recent exposure guideline developments.

Typical use and users

Manufacturers and designers of lighting equipment, conformity assessment and EMC/EMF test laboratories, product safety and compliance engineers, regulatory bodies and purchasers who need to verify that lighting products meet human‑exposure EMF requirements. Also used by test houses preparing reports for market access and by R&D teams performing EMC/EMF risk assessments for new luminaires and lighting components.

Related standards

Relevant linked documents include ICNIRP exposure guidelines (2010 and 2020 updates referenced in practice), IEEE exposure standards (for basic restrictions), EMC/emission standards such as CISPR‑15 (lighting equipment emissions), and national/adopted versions (EN 62493:2015/A1:2022 and other regional adoptions). IEC 62493 interrelates with general product safety and EMC requirements where EMF exposure assessment is required.

Keywords

IEC 62493, lighting equipment, electromagnetic fields, EMF, SAR, induced electric field, exposure assessment, ICNIRP, EMC, lamps, luminaires, Van der Hoofden test head.

FAQ

Q: What is this standard?

A: IEC 62493 is an international standard that specifies methods and acceptance criteria for assessing human exposure to electromagnetic fields generated by lighting equipment; the 2015 edition plus Amendment 1 (2022) is the current consolidated document.

Q: What does it cover?

A: It covers assessment of induced internal electric fields (≈20 kHz–10 MHz) and SAR (≈100 kHz–300 MHz) around lighting equipment, measurement/modeling procedures, criteria referencing ICNIRP/IEEE limits, and special provisions for intentional radiators and product types deemed low‑risk.

Q: Who typically uses it?

A: Lighting manufacturers, test laboratories, compliance engineers, regulatory bodies and anyone responsible for demonstrating that luminaires and related equipment are safe with respect to human EMF exposure.

Q: Is it current or superseded?

A: The base edition is IEC 62493:2015 (Edition 2.0) with Amendment 1 issued in 2022; consolidated/updated versions incorporating the amendment are the current reference. IEC lists the 2015 edition with the 2022 amendment; national/adopted EN versions were issued in 2022.

Q: Is it part of a series?

A: It is a standalone IEC standard focused on EMF exposure from lighting equipment but is related to other IEC and IEC/CENELEC standards covering lighting safety, EMC and exposure assessment; many regions publish adopted versions (EN, national adoptions) for regional compliance.

Q: What are the key keywords?

A: Lighting equipment, electromagnetic fields (EMF), SAR, induced electric field, exposure assessment, ICNIRP, IEC 62493, luminaires, EMC testing.