EN 60598-2-22 vs EN 1838: Emergency Lighting Spec Sheet Checklist

Short answer: EN IEC 60598-2-22 is the product standard an emergency luminaire is built and tested to; EN 1838 is the application standard that defines how much light an escape route must have and how evenly it must be distributed. A compliant project needs both: the right certified fitting, placed and spaced by a lighting design that meets the illuminance values.

1. Two standards, two different questions

Confusing these two is the most common reason a shipment passes factory inspection but fails a site audit. EN 60598-2-22 answers "is this luminaire safe and does its battery, charger and changeover circuit work as declared?". EN 1838 answers "is the escape route actually lit to the minimum level for the whole rated duration?". A datasheet alone cannot answer the second question — it needs photometric data and a spacing layout.

• Product level: EN IEC 60598-2-22 (luminaires for emergency lighting), together with the general luminaire standard EN IEC 60598-1 and the controlgear safety standard IEC 61347-2-7.
• System / application level: EN 1838 for lighting levels, EN 50172 for the operation, testing and logbook of the installed system, and national codes such as BS 5266-1 in the UK.
• Signage: ISO 7010 pictograms, with luminance and viewing-distance rules set by the applicable national code (commonly a minimum of 2 cd/m² on illuminated signs).

2. The EN 1838 numbers that drive the layout

• Escape routes: at least 1 lux at floor level on the centre line of the route, with a maximum-to-minimum uniformity ratio no worse than 40:1.
• Open (anti-panic) areas larger than 60 m²: at least 0.5 lux on the floor, excluding a 0.5 m border band.
• High-risk task areas: at least 10% of the normal illuminance or 15 lux, whichever is greater, and full output within 0.5 seconds.
• Response time: escape route and anti-panic lighting must reach 50% of the required illuminance within 5 seconds and 100% within 60 seconds.
• Placement: fittings and signs are required at every exit door, each change of direction and level, near stair flights, fire alarm call points, fire-fighting equipment and first-aid points.

These are minimum values, not design targets. Ask the designer for the illuminance calculation and the spacing table used, not just the lumen figure on the box. A high-lumen fitting with a narrow beam can leave dark zones between units while a lower-lumen wide-distribution optic meets 1 lux.

3. What EN 60598-2-22 checks on the fitting

The product standard covers construction and marking, the changeover device, battery and charger behaviour, rated emergency duration, light output during emergency mode, temperature rise and the test facility (manual test key, autonomous self-test or addressable monitoring). On a datasheet, verify the following as a set:

• Operating mode: non-maintained (mode 0), maintained (mode 1), combined or sustained — match it to how the space is normally lit and occupied.
• Rated duration: 1 h, 2 h or 3 h, as required by the building code. BS 5266-1 treats 3 hours as the default for most applications; the 1-hour option is limited to premises evacuated immediately and not reoccupied until the charger has recovered.
• Battery chemistry, nominal voltage, capacity, design life and the ambient temperature range over which the declared duration is valid.
• Changeover time, charging time from fully discharged, and the indicator / self-test behaviour.
• The exact model numbers covered by the test report and declaration of conformity.

4. Documents to request before the purchase order

• A declaration of conformity and test report that name the specific SKU, not a "series" or a similar model. Certificate numbers on a competitor-style generic sheet are not evidence for your model.
• Photometric files (e.g. IES/LDT) or the manufacturer spacing table used for the EN 1838 layout.
• Battery documentation: UN 38.3 test summary, safety data sheet, and the specified replacement interval.
• For exit signs: the pictogram family, sign luminance and the maximum viewing distance for the sign size.
• For North American projects, UL 924 listing rather than a CE-only declaration — the marks are not interchangeable.

5. Three mistakes that fail inspections

• Buying by lumens: no spacing calculation, so a corridor with 12 m fitting centres ends up with black zones under 1 lux.
• Ignoring temperature: a fitting rated for 3 hours at 25 °C can deliver far less in an unheated car park or a cold store; check the derating data.
• No logbook: monthly function tests and annual full-duration tests must be recorded; a self-test fitting automates the test, not the record or the corrective action.

Quick answers

Is EN 1838 a product certificate?

No. It is an application standard for lighting levels and placement. The product certificate is issued against EN 60598-2-22; the site design is checked against EN 1838.

Do all projects need 3-hour duration?

Not universally, but 3 hours is the default under BS 5266-1 for most premises. Duration is set by the building code and occupancy, not by the catalogue. Confirm it before ordering, because the battery capacity and the annual duration test both depend on it.

Does a CE-marked emergency light work on a US project?

Not automatically. North American installations generally require UL 924 listing; verify the exact mark on the datasheet for the country of installation.

About Anshine — JiangMen Anshine Technology Co., Ltd. is a Jiangmen, Guangdong-based manufacturer of LED emergency luminaires, exit signs and emergency power supplies for B2B buyers. The company was registered in 2025; our founding team has about 20 years of experience in the emergency lighting industry. To request documentation for a specific model, use the enquiry form on this website.

Standards and transport rules change. This article is general buying guidance, not a declaration of conformity or legal advice. Verify the current edition of each standard, the applicable national annex and the requirements of the authority having jurisdiction, and always request SKU-specific documents before placing an order.